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Wutke S, Blank SM, Boevé JL, Faircloth BC, Koch F, Linnen CR, Malm T, Niu G, Prous M, Schiff NM, Schmidt S, Taeger A, Vilhelmsen L, Wahlberg N, Wei M, Nyman T. Phylogenomics and biogeography of sawflies and woodwasps (Hymenoptera, Symphyta). Mol Phylogenet Evol 2024; 199:108144. [PMID: 38972494 DOI: 10.1016/j.ympev.2024.108144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Revised: 07/03/2024] [Accepted: 07/04/2024] [Indexed: 07/09/2024]
Abstract
Phylogenomic approaches have recently helped elucidate various insect relationships, but large-scale comprehensive analyses on relationships within sawflies and woodwasps are still lacking. Here, we infer the relationships and long-term biogeographic history of these hymenopteran groups using a large dataset of 354 UCE loci collected from 385 species that represent all major lineages. Early Hymenoptera started diversifying during the Early Triassic ∼249 Ma and spread all over the ancient supercontinent Pangaea. We recovered Xyeloidea as a monophyletic sister group to other Hymenoptera and Pamphilioidea as sister to Unicalcarida. Within the diverse family Tenthredinidae, our taxonomically and geographically expanded taxon sampling highlights the non-monophyly of several traditionally defined subfamilies. In addition, the recent removal of Athalia and related genera from the Tenthredinidae into the separate family Athaliidae is supported. The deep historical biogeography of the group is characterised by independent dispersals and re-colonisations between the northern (Laurasia) and southern (Gondwana) palaeocontinents. The breakup of these landmasses led to ancient vicariance in several Gondwanan lineages, while interchange across the Northern Hemisphere has continued until the Recent. The little-studied African sawfly fauna is likewise a diverse mixture of groups with varying routes of colonization. Our results reveal interesting parallels in the evolution and biogeography of early hymenopterans and other ancient insect groups.
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Affiliation(s)
- Saskia Wutke
- Department of Environmental and Biological Sciences, University of Eastern Finland, Joensuu, Finland.
| | - Stephan M Blank
- Senckenberg Deutsches Entomologisches Institut, Müncheberg, Germany
| | - Jean-Luc Boevé
- OD Taxonomy and Phylogeny, Royal Belgian Institute of Natural Sciences, Brussels, Belgium
| | - Brant C Faircloth
- Museum of Natural Science and Department of Biological Sciences, Louisiana State University, Baton Rouge, LA, USA
| | - Frank Koch
- Museum für Naturkunde, Leibniz Institute for Evolution and Biodiversity Science, Berlin, Germany
| | | | - Tobias Malm
- Department of Zoology, Swedish Museum of Natural History, Stockholm, Sweden
| | - Gengyun Niu
- College of Life Sciences, Jiangxi Normal University, Nanchang, Jiangxi, China
| | - Marko Prous
- Museum of Natural History, University of Tartu, Estonia
| | - Nathan M Schiff
- Formerly with the USDA Forest Service, Southern Research Station, Center for Bottomland Hardwoods Research, Stoneville, MS, USA
| | - Stefan Schmidt
- SNSB-Zoologische Staatssammlung München, Munich, Germany
| | - Andreas Taeger
- Senckenberg Deutsches Entomologisches Institut, Müncheberg, Germany
| | - Lars Vilhelmsen
- Natural History Museum of Denmark, SCIENCE, University of Copenhagen, Denmark
| | | | - Meicai Wei
- College of Life Sciences, Jiangxi Normal University, Nanchang, Jiangxi, China
| | - Tommi Nyman
- Department of Ecosystems in the Barents Region, Norwegian Institute of Bioeconomy Research, Svanvik, Norway
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2
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Cho A, Lax G, Keeling PJ. Phylogenomic analyses of ochrophytes (stramenopiles) with an emphasis on neglected lineages. Mol Phylogenet Evol 2024; 198:108120. [PMID: 38852907 DOI: 10.1016/j.ympev.2024.108120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Revised: 05/13/2024] [Accepted: 06/04/2024] [Indexed: 06/11/2024]
Abstract
Ochrophyta is a photosynthetic lineage that crowns the phylogenetic tree of stramenopiles, one of the major eukaryotic supergroups. Due to their ecological impact as a major primary producer, ochrophytes are relatively well-studied compared to the rest of the stramenopiles, yet their evolutionary relationships remain poorly understood. This is in part due to a number of missing lineages in large-scale multigene analyses, and an apparently rapid radiation leading to many short internodes between ochrophyte subgroups in the tree. These short internodes are also found across deep-branching lineages of stramenopiles with limited phylogenetic signal, leaving many relationships controversial overall. We have addressed this issue with other deep-branching stramenopiles recently, and now examine whether contentious relationships within the ochrophytes may be resolved with the help of filling in missing lineages in an updated phylogenomic dataset of ochrophytes, along with exploring various gene filtering criteria to identify the most phylogenetically informative genes. We generated ten new transcriptomes from various culture collections and a single-cell isolation from an environmental sample, added these to an existing phylogenomic dataset, and examined the effects of selecting genes with high phylogenetic signal or low phylogenetic noise. For some previously contentious relationships, we find a variety of analyses and gene filtering criteria consistently unite previously unstable groupings with strong statistical support. For example, we recovered a robust grouping of Eustigmatophyceae with Raphidophyceae-Phaeophyceae-Xanthophyceae while Olisthodiscophyceae formed a sister-lineage to Pinguiophyceae. Selecting genes with high phylogenetic signal or data quality recovered more stable topologies. Overall, we find that adding under-represented groups across different lineages is still crucial in resolving phylogenetic relationships, and discrete gene properties affect lineages of stramenopiles differently. This is something which may be explored to further our understanding of the molecular evolution of stramenopiles.
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Affiliation(s)
- Anna Cho
- Department of Botany, University of British Columbia, Vancouver V6T 1Z4, British Columbia, Canada.
| | - Gordon Lax
- Department of Botany, University of British Columbia, Vancouver V6T 1Z4, British Columbia, Canada
| | - Patrick J Keeling
- Department of Botany, University of British Columbia, Vancouver V6T 1Z4, British Columbia, Canada
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3
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Janzen T, Etienne RS. Phylogenetic tree statistics: A systematic overview using the new R package 'treestats'. Mol Phylogenet Evol 2024; 200:108168. [PMID: 39117295 DOI: 10.1016/j.ympev.2024.108168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Revised: 07/19/2024] [Accepted: 08/04/2024] [Indexed: 08/10/2024]
Abstract
Phylogenetic trees are believed to contain a wealth of information on diversification processes. However, comparing phylogenetic trees is not straightforward due to their high dimensionality. Researchers have therefore defined a wide range of low-dimensional summary statistics. Currently, it remains unexplored to what extent these summary statistics cover the same underlying information and what summary statistics best explain observed variation across phylogenies. Furthermore, a large subset of available summary statistics focusses on measuring the topological features of a phylogenetic tree, but are often only explored at the extreme edge cases of the fully balanced or imbalanced tree and not for trees of intermediate balance. Here, we introduce a new R package called 'treestats', that provides speed optimized code to compute 70 summary statistics. We study correlations between summary statistics on empirical trees and on trees simulated using several diversification models. Furthermore, we introduce an algorithm to create intermediately balanced trees in a well-defined manner, in order to explore variation in summary statistics across a balance gradient. We find that almost all summary statistics are correlated with tree size, and find that it is difficult, if not impossible, to correct for tree size, unless the tree generating model is known. Furthermore, we find that across empirical and simulated trees, at least three large clusters of correlated summary statistics can be found, where statistics group together based on information used (topology or branching times). However, the finer grained correlation structure appears to depend strongly on either the taxonomic group studied (in empirical studies) or the tree generating model (in simulation studies). Amongst statistics describing the (im)balance of a tree, we find that almost all statistics vary non-linearly, and sometimes even non-monotonically, with our generated balance gradient. This indicates that balance is perhaps a more complex property of a tree than previously thought. Furthermore, using our new imbalancing algorithm, we devise a numerical test to identify balance statistics, and identify several statistics as balance statistics that were not previously considered as such. Lastly, our results lead to several recommendations on which statistics to select when analyzing and comparing phylogenetic trees.
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Affiliation(s)
- Thijs Janzen
- Groningen Institute for Evolutionary Life Sciences, University of Groningen, Groningen, the Netherlands.
| | - Rampal S Etienne
- Groningen Institute for Evolutionary Life Sciences, University of Groningen, Groningen, the Netherlands
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4
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de Vos JM, Streiff SJR, Bachelier JB, Epitawalage N, Maurin O, Forest F, Baker WJ. Phylogenomics of the pantropical Connaraceae: revised infrafamilial classification and the evolution of heterostyly. PLANT SYSTEMATICS AND EVOLUTION = ENTWICKLUNGSGESCHICHTE UND SYSTEMATIK DER PFLANZEN 2024; 310:29. [PMID: 39105137 PMCID: PMC11297820 DOI: 10.1007/s00606-024-01909-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Accepted: 05/28/2024] [Indexed: 08/07/2024]
Abstract
Connaraceae is a pantropical family of about 200 species containing lianas and small trees with remarkably diverse floral polymorphisms, including distyly, tristyly, homostyly, and dioecy. To date, relationships within the family have not been investigated using a targeted molecular phylogenetic treatment, severely limiting systematic understanding and reconstruction of trait evolution. Accordingly, their last infrafamilial classification was based only on morphological data. Here, we used phylogenomic data obtained using the Angiosperms353 nuclear target sequence capture probes, sampling all tribes and almost all genera, entirely from herbarium specimens, to revise infrafamilial classification and investigate the evolution of heterostyly. The backbone of the resulting molecular phylogenetic tree is almost entirely resolved. Connaraceae consists of two clades, one containing only the African genus Manotes (4 or 5 species), which we newly recognize at the subfamily level. Vegetative and reproductive synapomorphies are proposed for Manotoideae. Within Connaroideae, Connareae is expanded to include the former Jollydoreae. The backbone of Cnestideae, which contains more than half of the Connaraceae species, remains incompletely resolved. Reconstructions of reproductive system evolution are presented that tentatively support tristyly as the ancestral state for the family, with multiple parallel losses, in agreement with previous hypotheses, plus possible re-gains. However, the great diversity of stylar polymorphisms and their phylogenetic lability preclude a definitive answer. Overall, this study reinforces the usefulness of herbarium phylogenomics, and unlocks the reproductive diversity of Connaraceae as a model system for the evolution of complex biological phenomena. Supplementary Information The online version contains supplementary material available at 10.1007/s00606-024-01909-y.
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Affiliation(s)
- Jurriaan M. de Vos
- Department of Environmental Sciences - Botany, University of Basel, Schönbeinstrasse 6, 4056 Basel, Switzerland
| | - Serafin J. R. Streiff
- Department of Environmental Sciences - Botany, University of Basel, Schönbeinstrasse 6, 4056 Basel, Switzerland
- UMR DIADE, Université de Montpellier, IRD, CIRAD, 911 Avenue Agropolis, 34090 Montpellier, France
| | - Julien B. Bachelier
- Institüt für Biologie/Dahlem Centre of Plant Sciences, Freie Universität Berlin, Altensteinstrasse 6, 14195 Berlin, Germany
| | - Niroshini Epitawalage
- Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AE UK
- The New York Botanical Garden, 2900 Southern Blvd, Bronx, NY 10458 USA
| | - Olivier Maurin
- Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AE UK
| | - Félix Forest
- Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AE UK
| | - William J. Baker
- Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AE UK
- Department of Biology, Aarhus University, Ny Munkegade 116, 8000 Aarhus, Denmark
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5
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Frost LA, Bedoya AM, Lagomarsino LP. Artifactual Orthologs and the Need for Diligent Data Exploration in Complex Phylogenomic Datasets: A Museomic Case Study from the Andean Flora. Syst Biol 2024; 73:308-322. [PMID: 38170162 DOI: 10.1093/sysbio/syad076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 11/20/2023] [Accepted: 01/02/2024] [Indexed: 01/05/2024] Open
Abstract
The Andes mountains of western South America are a globally important biodiversity hotspot, yet there is a paucity of resolved phylogenies for plant clades from this region. Filling an important gap in our understanding of the World's richest flora, we present the first phylogeny of Freziera (Pentaphylacaceae), an Andean-centered, cloud forest radiation. Our dataset was obtained via hybrid-enriched target sequence capture of Angiosperms353 universal loci for 50 of the ca. 75 spp., obtained almost entirely from herbarium specimens. We identify high phylogenomic complexity in Freziera, including the presence of data artifacts. Via by-eye observation of gene trees, detailed examination of warnings from recently improved assembly pipelines, and gene tree filtering, we identified that artifactual orthologs (i.e., the presence of only one copy of a multicopy gene due to differential assembly) were an important source of gene tree heterogeneity that had a negative impact on phylogenetic inference and support. These artifactual orthologs may be common in plant phylogenomic datasets, where multiple instances of genome duplication are common. After accounting for artifactual orthologs as source of gene tree error, we identified a significant, but nonspecific signal of introgression using Patterson's D and f4 statistics. Despite phylogenomic complexity, we were able to resolve Freziera into 9 well-supported subclades whose evolution has been shaped by multiple evolutionary processes, including incomplete lineage sorting, historical gene flow, and gene duplication. Our results highlight the complexities of plant phylogenomics, which are heightened in Andean radiations, and show the impact of filtering data processing artifacts and standard filtering approaches on phylogenetic inference.
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Affiliation(s)
- Laura A Frost
- Shirley C. Tucker Herbarium, Department of Biological Sciences, Louisiana State University, Life Science Annex Building A257, Baton Rouge, LA 70803, USA
- Biology Department, University of South Alabama, 5871 USA N Dr, Mobile, AL 36688, USA
| | - Ana M Bedoya
- Shirley C. Tucker Herbarium, Department of Biological Sciences, Louisiana State University, Life Science Annex Building A257, Baton Rouge, LA 70803, USA
| | - Laura P Lagomarsino
- Shirley C. Tucker Herbarium, Department of Biological Sciences, Louisiana State University, Life Science Annex Building A257, Baton Rouge, LA 70803, USA
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Przelomska NAS, Diaz RA, Ávila FA, Ballen GA, Cortés-B R, Kistler L, Chitwood DH, Charitonidou M, Renner SS, Pérez-Escobar OA, Antonelli A. Morphometrics and Phylogenomics of Coca (Erythroxylum spp.) Illuminate Its Reticulate Evolution, With Implications for Taxonomy. Mol Biol Evol 2024; 41:msae114. [PMID: 38982580 PMCID: PMC11233275 DOI: 10.1093/molbev/msae114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 05/01/2024] [Accepted: 05/10/2024] [Indexed: 07/11/2024] Open
Abstract
South American coca (Erythroxylum coca and E. novogranatense) has been a keystone crop for many Andean and Amazonian communities for at least 8,000 years. However, over the last half-century, global demand for its alkaloid cocaine has driven intensive agriculture of this plant and placed it in the center of armed conflict and deforestation. To monitor the changing landscape of coca plantations, the United Nations Office on Drugs and Crime collects annual data on their areas of cultivation. However, attempts to delineate areas in which different varieties are grown have failed due to limitations around identification. In the absence of flowers, identification relies on leaf morphology, yet the extent to which this is reflected in taxonomy is uncertain. Here, we analyze the consistency of the current naming system of coca and its four closest wild relatives (the "coca clade"), using morphometrics, phylogenomics, molecular clocks, and population genomics. We include name-bearing type specimens of coca's closest wild relatives E. gracilipes and E. cataractarum. Morphometrics of 342 digitized herbarium specimens show that leaf shape and size fail to reliably discriminate between species and varieties. However, the statistical analyses illuminate that rounder and more obovate leaves of certain varieties could be associated with the subtle domestication syndrome of coca. Our phylogenomic data indicate extensive gene flow involving E. gracilipes which, combined with morphometrics, supports E. gracilipes being retained as a single species. Establishing a robust evolutionary-taxonomic framework for the coca clade will facilitate the development of cost-effective genotyping methods to support reliable identification.
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Affiliation(s)
- Natalia A S Przelomska
- School of Biological Sciences, University of Portsmouth, Portsmouth PO1 2DY, UK
- Royal Botanic Gardens, Kew, Richmond, Surrey TW9 3AE, UK
- Department of Anthropology, National Museum of Natural History, Smithsonian Institution, Washington DC 20560, USA
| | - Rudy A Diaz
- Royal Botanic Gardens, Kew, Richmond, Surrey TW9 3AE, UK
| | | | - Gustavo A Ballen
- Instituto de Biociências, Universidade Estadual Paulista, Botucatu, São Paulo, Brazil
- School of Biological and Behavioural Sciences, Queen Mary University of London, London E1 4NS, UK
| | - Rocío Cortés-B
- Herbario Forestal Universidad Distrital, Campus El Vivero, CR 5E 15-82 Bogotá, Colombia
| | - Logan Kistler
- Department of Anthropology, National Museum of Natural History, Smithsonian Institution, Washington DC 20560, USA
| | - Daniel H Chitwood
- Department of Horticulture, Michigan State University, East Lansing, MI 48824, USA
- Department of Computational Mathematics, Science & Engineering, Michigan State University, East Lansing, MI 48824, USA
| | - Martha Charitonidou
- Department of Biological Applications and Technology, University of Ioannina, 45110 Ioannina, Greece
| | - Susanne S Renner
- Department of Biology, Washington University, Saint Louis, MO 63130, USA
| | | | - Alexandre Antonelli
- Royal Botanic Gardens, Kew, Richmond, Surrey TW9 3AE, UK
- Gothenburg Global Biodiversity Centre, Department of Biological and Environmental Sciences, University of Gothenburg, SE 41319 Göteborg, Sweden
- Department of Biology, University of Oxford, Oxford OX1 3RB, UK
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Pérez-Calle V, Bellot S, Kuhnhäuser BG, Pillon Y, Forest F, Leitch IJ, Baker WJ. Phylogeny, biogeography and ecological diversification of New Caledonian palms (Arecaceae). ANNALS OF BOTANY 2024; 134:85-100. [PMID: 38527418 PMCID: PMC11161567 DOI: 10.1093/aob/mcae043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Accepted: 03/24/2024] [Indexed: 03/27/2024]
Abstract
BACKGROUND AND AIMS The geographical origin and evolutionary mechanisms underpinning the rich and distinctive New Caledonian flora remain poorly understood. This is attributable to the complex geological past of the island and to the scarcity of well-resolved species-level phylogenies. Here, we infer phylogenetic relationships and divergence times of New Caledonian palms, which comprise 40 species. We use this framework to elucidate the biogeography of New Caledonian palm lineages and to explore how extant species might have formed. METHODS A phylogenetic tree including 37 New Caledonian palm species and 77 relatives from tribe Areceae was inferred from 151 nuclear genes obtained by targeted sequencing. Fossil-calibrated divergence times were estimated and ancestral ranges inferred. Ancestral and extant ecological preferences in terms of elevation, precipitation and substrate were compared between New Caledonian sister species to explore their possible roles as drivers of speciation. KEY RESULTS New Caledonian palms form four well-supported clades, inside which relationships are well resolved. Our results support the current classification but suggest that Veillonia and Campecarpus should be resurrected and fail to clarify whether Rhopalostylidinae is sister to or nested in Basseliniinae. New Caledonian palm lineages are derived from New Guinean and Australian ancestors, which reached the island through at least three independent dispersal events between the Eocene and Miocene. Palms then dispersed out of New Caledonia at least five times, mainly towards Pacific islands. Geographical and ecological transitions associated with speciation events differed across time and genera. Substrate transitions were more frequently associated with older events than with younger ones. CONCLUSIONS Neighbouring areas and a mosaic of local habitats shaped the palm flora of New Caledonia, and the island played a significant role in generating palm diversity across the Pacific region. This new spatio-temporal framework will enable population-level ecological and genetic studies to unpick the mechanisms underpinning New Caledonian palm endemism.
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Affiliation(s)
- Victor Pérez-Calle
- Department of Biology, Memorial University of Newfoundland, St John’s, Newfoundland A1B 3X9, Canada
| | | | | | - Yohan Pillon
- DIADE, Univ Montpellier, CIRAD, IRD, Montpellier, France
| | - Félix Forest
- Royal Botanic Gardens, Kew, Richmond TW9 3AE, UK
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8
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Feng K, Walker JF, Marx HE, Yang Y, Brockington SF, Moore MJ, Rabeler RK, Smith SA. The link between ancient whole-genome duplications and cold adaptations in the Caryophyllaceae. AMERICAN JOURNAL OF BOTANY 2024:e16350. [PMID: 38825760 DOI: 10.1002/ajb2.16350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Revised: 04/26/2024] [Accepted: 04/26/2024] [Indexed: 06/04/2024]
Abstract
PREMISE The Caryophyllaceae (the carnation family) have undergone multiple transitions into colder climates and convergence on cushion plant adaptation, indicating that they may provide a natural system for cold adaptation research. Previous research has suggested that putative ancient whole-genome duplications (WGDs) are correlated with niche shifts into colder climates across the Caryophyllales. Here, we explored the genomic changes potentially involved in one of these discovered shifts in the Caryophyllaceae. METHODS We constructed a data set combining 26 newly generated transcriptomes with 45 published transcriptomes, including 11 cushion plant species across seven genera. With this data set, we inferred a dated phylogeny for the Caryophyllaceae and mapped ancient WGDs and gene duplications onto the phylogeny. We also examined functional groups enriched for gene duplications related to the climatic shift. RESULTS The ASTRAL topology was mostly congruent with the current consensus of relationships within the family. We inferred 15 putative ancient WGDs in the family, including eight that have not been previously published. The oldest ancient WGD (ca. 64.4-56.7 million years ago), WGD1, was found to be associated with a shift into colder climates by previous research. Gene regions associated with ubiquitination were overrepresented in gene duplications retained after WGD1 and those convergently retained by cushion plants in Colobanthus and Eremogone, along with other functional annotations. CONCLUSIONS Gene family expansions induced by ancient WGDs may have contributed to the shifts to cold climatic niches in the Caryophyllaceae. Transcriptomic data are crucial resources that help unravel heterogeneity in deep-time evolutionary patterns in plants.
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Affiliation(s)
- Keyi Feng
- Department of Ecology and Evolutionary Biology, University of Michigan, Ann Arbor, 48109, MI, USA
| | - Joseph F Walker
- Department of Biological Sciences, University of Illinois Chicago, Chicago, 60607, IL, USA
| | - Hannah E Marx
- Department of Biology, University of New Mexico, Albuquerque, 87131, NM, USA
| | - Ya Yang
- Department of Plant and Microbial Biology, University of Minnesota-Twin Cities, St. Paul, 55108, MN, USA
| | | | - Michael J Moore
- Department of Biology, Oberlin College, Oberlin, 44074, OH, USA
| | - Richard K Rabeler
- Department of Ecology and Evolutionary Biology, University of Michigan, Ann Arbor, 48109, MI, USA
| | - Stephen A Smith
- Department of Ecology and Evolutionary Biology, University of Michigan, Ann Arbor, 48109, MI, USA
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9
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Boom AF, Migliore J, Ojeda Alayon DI, Kaymak E, Hardy OJ. Phylogenomics of Brachystegia: Insights into the origin of African miombo woodlands. AMERICAN JOURNAL OF BOTANY 2024; 111:e16352. [PMID: 38853465 DOI: 10.1002/ajb2.16352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 03/29/2024] [Accepted: 04/01/2024] [Indexed: 06/11/2024]
Abstract
PREMISE Phylogenetic approaches can provide valuable insights on how and when a biome emerged and developed using its structuring species. In this context, Brachystegia Benth, a dominant genus of trees in miombo woodlands, appears as a key witness of the history of the largest woodland and savanna biome of Africa. METHODS We reconstructed the evolutionary history of the genus using targeted-enrichment sequencing on 60 Brachystegia specimens for a nearly complete species sampling. Phylogenomic inferences used supermatrix (RAxML-NG) and summary-method (ASTRAL-III) approaches. Conflicts between species and gene trees were assessed, and the phylogeny was time-calibrated in BEAST. Introgression between species was explored using Phylonet. RESULTS The phylogenies were globally congruent regardless of the method used. Most of the species were recovered as monophyletic, unlike previous plastid phylogenetic reconstructions where lineages were shared among geographically close individuals independently of species identity. Still, most of the individual gene trees had low levels of phylogenetic information and, when informative, were mostly in conflict with the reconstructed species trees. These results suggest incomplete lineage sorting and/or reticulate evolution, which was supported by network analyses. The BEAST analysis supported a Pliocene origin for current Brachystegia lineages, with most of the diversification events dated to the Pliocene-Pleistocene. CONCLUSIONS These results suggest a recent origin of species of the miombo, congruently with their spatial expansion documented from plastid data. Brachystegia species appear to behave potentially as a syngameon, a group of interfertile but still relatively well-delineated species, an aspect that deserves further investigations.
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Affiliation(s)
- Arthur F Boom
- Royal Museum for Central Africa, Biology Department, Section Vertebrates, Tervuren, Belgium
- Université Libre de Bruxelles, Faculté des Sciences, Service Evolution Biologique et Ecologie, Bruxelles, Belgium
| | - Jérémy Migliore
- Université Libre de Bruxelles, Faculté des Sciences, Service Evolution Biologique et Ecologie, Bruxelles, Belgium
- Muséum départemental du Var, Toulon, France
| | - Dario I Ojeda Alayon
- Muséum départemental du Var, Toulon, France
- Department of Forest Biodiversity, Norwegian Institute of Bioeconomy Research, Ås, Norway
| | - Esra Kaymak
- Université Libre de Bruxelles, Faculté des Sciences, Service Evolution Biologique et Ecologie, Bruxelles, Belgium
- Institute of Science and Technology (OIST), Okinawa, Japan
| | - Olivier J Hardy
- Université Libre de Bruxelles, Faculté des Sciences, Service Evolution Biologique et Ecologie, Bruxelles, Belgium
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10
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Lähteenaro M, Benda D, Straka J, Nylander JAA, Bergsten J. Phylogenomic analysis of Stylops reveals the evolutionary history of a Holarctic Strepsiptera radiation parasitizing wild bees. Mol Phylogenet Evol 2024; 195:108068. [PMID: 38554985 DOI: 10.1016/j.ympev.2024.108068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Revised: 03/07/2024] [Accepted: 03/24/2024] [Indexed: 04/02/2024]
Abstract
Holarctic Stylops is the largest genus of the enigmatic insect order Strepsiptera, twisted winged parasites. Members of Stylops are obligate endoparasites of Andrena mining bees and exhibit extreme sexual dimorphism typical of Strepsiptera. So far, molecular studies on Stylops have focused on questions on species delimitation. Here, we utilize the power of whole genome sequencing to infer the phylogeny of this morphologically challenging genus from thousands of loci. We use a species tree method, concatenated maximum likelihood analysis and Bayesian analysis with a relaxed clock model to reconstruct the phylogeny of 46 Stylops species, estimate divergence times, evaluate topological consistency across methods and infer the root position. Furthermore, the biogeographical history and coevolutionary patterns with host species are assessed. All methods recovered a well resolved topology with close to all nodes maximally supported and only a handful of minor topological variations. Based on the result, we find that included species can be divided into 12 species groups, seven of them including only Palaearctic species, three Nearctic and two were geographically mixed. We find a strongly supported root position between a clade formed by the spreta, thwaitesi and gwynanae species groups and the remaining species and that the sister group of Stylops is Eurystylops or Eurystylops + Kinzelbachus. Our results indicate that Stylops originated in the Western Palaearctic or Western Palaearctic and Nearctic in the early Neogene or late Paleogene, with four independent dispersal events to the Nearctic. Cophylogenetic analyses indicate that the diversification of Stylops has been shaped by both significant coevolution with the mining bee hosts and host-shifting. The well resolved and strongly supported phylogeny will provide a valuable phylogenetic basis for further studies into the fascinating world of Strepsipterans.
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Affiliation(s)
- Meri Lähteenaro
- Department of Zoology, Swedish Museum of Natural History, P. O. Box 50007, SE-104 05 Stockholm, Sweden; Department of Zoology, Faculty of Science, Stockholm University, SE-106 91 Stockholm, Sweden.
| | - Daniel Benda
- Department of Zoology, Faculty of Science, Charles University, Vinicna 7, CZ-128 44, Prague 2, Czech Republic; Department of Entomology, National Museum of the Czech Republic, Cirkusová 1740, CZ-19300 Prague 9, Czech Republic.
| | - Jakub Straka
- Department of Zoology, Faculty of Science, Charles University, Vinicna 7, CZ-128 44, Prague 2, Czech Republic.
| | - Johan A A Nylander
- Department of Bioinformatics and Genetics, Swedish Museum of Natural History, P.O. Box 50007, SE-106 91 Stockholm, Sweden.
| | - Johannes Bergsten
- Department of Zoology, Swedish Museum of Natural History, P. O. Box 50007, SE-104 05 Stockholm, Sweden; Department of Zoology, Faculty of Science, Stockholm University, SE-106 91 Stockholm, Sweden.
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11
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Liu J, Lindstrom AJ, Gong Y, Dong S, Liu YC, Zhang S, Gong X. Eco-evolutionary evidence for the global diversity pattern of Cycas (Cycadaceae). JOURNAL OF INTEGRATIVE PLANT BIOLOGY 2024; 66:1170-1191. [PMID: 38477647 DOI: 10.1111/jipb.13638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 02/04/2024] [Accepted: 02/23/2024] [Indexed: 03/14/2024]
Abstract
The evolution of the latitudinal diversity gradient (LDG), characterized by a peak in diversity toward the tropics, has captured significant attention in evolutionary biology and ecology. However, the inverse LDG (i-LDG) mechanism, wherein species richness increases toward the poles, remains inadequately explored. Cycads are among one of the oldest lineages of extant seed plants and have undergone extensive diversification in the tropics. Intriguingly, the extant cycad abundance exhibits an i-LDG pattern, and the underlying causes for this phenomenon remain largely elusive. Here, using 1,843 nuclear genes from a nearly complete sampling, we conducted comprehensive phylogenomic analyses to establish a robust species-level phylogeny for Cycas, the largest genus within cycads. We then reconstructed the spatial-temporal dynamics and integrated global environmental data to evaluate the roles of species ages, diversification rates, contemporary environment, and conservatism to ancestral niches in shaping the i-LDG pattern. We found Cycas experienced decreased diversification rates, coupled with the cooling temperature since its origin in the Eocene from continental Asia. Different regions have distinctively contributed to the formation of i-LDG for Cycas, with the northern hemisphere acting as evolutionary museums and the southern hemisphere serving as cradles. Moreover, water-related climate variables, specifically precipitation seasonality and potential evapotranspiration, were identified as paramount factors constraining Cycas species richness in the rainforest biome near the equator. Notably, the adherence to ancestral monsoonal climates emerges as a critical factor in sustaining the diversity pattern. This study underscores the imperative of integrating both evolutionary and ecological approaches to comprehensively unravel the mechanisms underpinning global biodiversity patterns.
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Affiliation(s)
- Jian Liu
- CAS Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, China
- Department of Economic Plants and Biotechnology, Yunnan Key Laboratory for Wild Plant Resources, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Anders J Lindstrom
- Global Biodiversity Conservancy, 144/124 Moo3, Soi Bua Thong, Bangsalae, Sattahip, Chonburi, 20250, Thailand
| | - Yiqing Gong
- Key Laboratory of Southern Subtropical Plant Diversity, Fairy Lake Botanical Garden, Shenzhen & Chinese Academy of Sciences, Shenzhen, 518004, China
| | - Shanshan Dong
- Key Laboratory of Southern Subtropical Plant Diversity, Fairy Lake Botanical Garden, Shenzhen & Chinese Academy of Sciences, Shenzhen, 518004, China
| | - Yusheng Chris Liu
- Department of Earth and Environmental Sciences, Indiana University-Indianapolis, Indianapolis, 46202, IN, USA
| | - Shouzhou Zhang
- Key Laboratory of Southern Subtropical Plant Diversity, Fairy Lake Botanical Garden, Shenzhen & Chinese Academy of Sciences, Shenzhen, 518004, China
| | - Xun Gong
- CAS Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, China
- Department of Economic Plants and Biotechnology, Yunnan Key Laboratory for Wild Plant Resources, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
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12
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Kates HR, O'Meara BC, LaFrance R, Stull GW, James EK, Liu SY, Tian Q, Yi TS, Conde D, Kirst M, Ané JM, Soltis DE, Guralnick RP, Soltis PS, Folk RA. Shifts in evolutionary lability underlie independent gains and losses of root-nodule symbiosis in a single clade of plants. Nat Commun 2024; 15:4262. [PMID: 38802387 PMCID: PMC11130336 DOI: 10.1038/s41467-024-48036-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 04/16/2024] [Indexed: 05/29/2024] Open
Abstract
Root nodule symbiosis (RNS) is a complex trait that enables plants to access atmospheric nitrogen converted into usable forms through a mutualistic relationship with soil bacteria. Pinpointing the evolutionary origins of RNS is critical for understanding its genetic basis, but building this evolutionary context is complicated by data limitations and the intermittent presence of RNS in a single clade of ca. 30,000 species of flowering plants, i.e., the nitrogen-fixing clade (NFC). We developed the most extensive de novo phylogeny for the NFC and an RNS trait database to reconstruct the evolution of RNS. Our analysis identifies evolutionary rate heterogeneity associated with a two-step process: An ancestral precursor state transitioned to a more labile state from which RNS was rapidly gained at multiple points in the NFC. We illustrate how a two-step process could explain multiple independent gains and losses of RNS, contrary to recent hypotheses suggesting one gain and numerous losses, and suggest a broader phylogenetic and genetic scope may be required for genome-phenome mapping.
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Affiliation(s)
- Heather R Kates
- Florida Museum of Natural History, University of Florida, Gainesville, FL, USA.
| | - Brian C O'Meara
- Department of Ecology and Evolutionary Biology, University of Tennessee, Knoxville, TN, 37996-1610, USA
| | - Raphael LaFrance
- Florida Museum of Natural History, University of Florida, Gainesville, FL, USA
| | - Gregory W Stull
- Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, Yunnan, China
| | - Euan K James
- The James Hutton Institute, Invergowrie Dundee, Scotland, UK
| | - Shui-Yin Liu
- Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, Yunnan, China
| | - Qin Tian
- Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, Yunnan, China
| | - Ting-Shuang Yi
- Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, Yunnan, China
| | - Daniel Conde
- Centro de Biotecnología y Genómica de Plantas (CBGP), Universidad Politécnica de Madrid (UPM)-Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA-CSIC), Campus de Montegancedo, Pozuelo de Alarcón, Madrid, 28223, Spain
| | - Matias Kirst
- Genetics Institute, University of Florida, Gainesville, FL, USA
- School of Forest, Fisheries and Geomatic Sciences, University of Florida, Gainesville, FL, USA
| | - Jean-Michel Ané
- Department of Bacteriology, University of Wisconsin-Madison, Madison, WI, 53706, USA
- Department of Agronomy, University of Wisconsin-Madison, Madison, WI, 53706, USA
| | - Douglas E Soltis
- Florida Museum of Natural History, University of Florida, Gainesville, FL, USA
- Genetics Institute, University of Florida, Gainesville, FL, USA
- Biodiversity Institute, University of Florida, Gainesville, FL, USA
- Department of Biology, University of Florida, Gainesville, FL, USA
| | - Robert P Guralnick
- Florida Museum of Natural History, University of Florida, Gainesville, FL, USA
- Biodiversity Institute, University of Florida, Gainesville, FL, USA
| | - Pamela S Soltis
- Florida Museum of Natural History, University of Florida, Gainesville, FL, USA
- Genetics Institute, University of Florida, Gainesville, FL, USA
- Biodiversity Institute, University of Florida, Gainesville, FL, USA
| | - Ryan A Folk
- Department of Biological Sciences, Mississippi State University, Mississippi State, MS, USA.
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13
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Lopes JC, Fonseca LHM, Johnson DM, Luebert F, Murray N, Nge FJ, Rodrigues-Vaz C, Soulé V, Onstein RE, Lohmann LG, Couvreur TLP. Dispersal from Africa to the Neotropics was followed by multiple transitions across Neotropical biomes facilitated by frugivores. ANNALS OF BOTANY 2024; 133:659-676. [PMID: 37968940 PMCID: PMC11082516 DOI: 10.1093/aob/mcad175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Accepted: 11/10/2023] [Indexed: 11/17/2023]
Abstract
BACKGROUND AND AIM Plant disjunctions have fascinated biogeographers and ecologists for a long time. We use tribe Bocageeae (Annonaceae), a predominantly Neotropical plant group distributed across several present-day Neotropical biomes and with an African-American disjunction, to investigate long-distance dispersal mediated by frugivorous animals at both intercontinental and intracontinental scales. METHODS We reconstructed a species-level phylogeny of tribe Bocageeae with a dataset composed of 116 nuclear markers. We sampled 70 % of Bocageeae species, covering their geographical range and representing all eight genera. We estimated divergence times using BEAST, inferred ancestral range distributions and reconstructed ancestral states for fruit traits related to long-distance dispersal in a Bayesian framework. KEY RESULTS The ancestral Bocageeae date to the Early Eocene and were inferred to occur in Africa and proto-Amazonia. Their ancestral fruits were large and dehiscent. The first lineage split gave rise to an exclusively Neotropical clade during the Middle Eocene, in proto-Amazonia. Range exchange between the Amazon and the Atlantic Forest occurred at least once during the Miocene, and from Amazonia to Central America and Mexico during the Early Miocene. Transitions in different sets of fruit morphologies were inferred to be related to dispersal events across South American regions/biomes. CONCLUSIONS In Bocageeae, mammals might have been responsible for long-distance dispersal through the Boreotropics. In the Neotropics, proto-Amazonia is proposed to be the source for dispersal to other tropical American biomes. Long-distance dispersal might have happened via a wide range of dispersal guilds, depending on frugivore radiations, diversity and abundance in particular time periods and places. Hence, inter- and intracontinental dispersal might not rely on a single dispersal syndrome or guild, but more on the availability of frugivorous lineages for seed dispersal.
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Affiliation(s)
- Jenifer C Lopes
- Departamento de Botânica, Instituto de Biociências, Universidade de São Paulo, São Paulo, Brazil
- Department of Organismic and Evolutionary Biology, Harvard University Herbaria, 22 Divinity Avenue, Cambridge, MA, USA
| | | | - David M Johnson
- Department of Biological Sciences, Ohio Wesleyan University, Delaware, OH, USA
| | - Federico Luebert
- Departamento de Ciencias Ambientales y Recursos Naturales Renovables Universidad de Chile, Santiago, Chile
- Departmento de Silvicultura y Conservación de la Naturaleza, Universidad de Chile, Santiago, Chile
| | - Nancy Murray
- Department of Biological Sciences, Ohio Wesleyan University, Delaware, OH, USA
| | - Francis J Nge
- IRD, UMR DIADE, Université de Montpellier, Montpellier, France
| | - Carlos Rodrigues-Vaz
- IRD, UMR DIADE, Université de Montpellier, Montpellier, France
- Institut de Systématique, Evolution, Biodiversité (ISYEB), Muséum National d’Histoire Naturelle-CNRS-SU-EPHE-UA, Paris, France
| | - Vincent Soulé
- IRD, UMR DIADE, Université de Montpellier, Montpellier, France
| | - Renske E Onstein
- Naturalis Biodiversity Center, Leiden, The Netherlands
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany
| | - Lúcia G Lohmann
- Departamento de Botânica, Instituto de Biociências, Universidade de São Paulo, São Paulo, Brazil
- University and Jepson Herbaria, and Department of Integrative Biology, University of California, Berkeley, CA, USA
| | - Thomas L P Couvreur
- IRD, UMR DIADE, Université de Montpellier, Montpellier, France
- Naturalis Biodiversity Center, Leiden, The Netherlands
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14
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Dagallier LPMJ, Condamine FL, Couvreur TLP. Sequential diversification with Miocene extinction and Pliocene speciation linked to mountain uplift explains the diversity of the African rain forest clade Monodoreae (Annonaceae). ANNALS OF BOTANY 2024; 133:677-696. [PMID: 37659091 PMCID: PMC11082524 DOI: 10.1093/aob/mcad130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Accepted: 08/29/2023] [Indexed: 09/04/2023]
Abstract
BACKGROUND AND AIMS Throughout the Cenozoic, Africa underwent several climatic and geological changes impacting the evolution of tropical rain forests (TRFs). African TRFs are thought to have extended from east to west in a 'pan-African' TRF, followed by several events of fragmentation during drier climate periods. During the Miocene, climate cooling and mountain uplift led to the aridification of tropical Africa and open habitats expanded at the expense of TRFs, which probably experienced local extinctions. However, in plants, these drivers were previously inferred using limited taxonomic and molecular data. Here, we tested the impact of climate and geological changes on diversification within the diverse clade Monodoreae (Annonaceae) composed of 90 tree species restricted to African TRFs. METHODS We reconstructed a near-complete phylogenetic tree, based on 32 nuclear genes, and dated using relaxed clocks and fossil calibrations in a Bayesian framework. We inferred the biogeographical history and the diversification dynamics of the clade using multiple birth-death models. KEY RESULTS Monodoreae originated in East African TRFs ~25 million years ago (Ma) and expanded toward Central Africa during the Miocene. We inferred range contractions during the middle Miocene and document important connections between East and West African TRFs after 15-13 Ma. Our results indicated a sudden extinction event during the late Miocene, followed by an increase in speciation rates. Birth-death models suggested that African elevation change (orogeny) is positively linked to speciation in this clade. CONCLUSION East Africa is inferred as an important source of Monodoreae species, and possibly for African plant diversity in general. Our results support a 'sequential scenario of diversification' in which increased aridification triggered extinction of TRF species in Monodoreae. This was quickly followed by fragmentation of rain forests, subsequently enhancing lagged speciation resulting from vicariance and improved climate conditions. In contrast to previous ideas, the uplift of East Africa is shown to have played a positive role in Monodoreae diversification.
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Affiliation(s)
- Léo-Paul M J Dagallier
- DIADE, Université de Montpellier, IRD, CIRAD, Montpellier, France
- Institute of Systematic Botany, The New York Botanical Garden, Bronx, NY 10458, USA
| | - Fabien L Condamine
- CNRS, Institut des Sciences de l’Evolution de Montpellier (Université de Montpellier), Place Eugène Bataillon, 34095 Montpellier, France
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15
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Tremble K, Henkel T, Bradshaw A, Domnauer C, Brown LM, Thám LX, Furci G, Aime MC, Moncalvo JM, Dentinger B. A revised phylogeny of Boletaceae using whole genome sequences. Mycologia 2024; 116:392-408. [PMID: 38551379 DOI: 10.1080/00275514.2024.2314963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Accepted: 01/30/2024] [Indexed: 05/01/2024]
Abstract
The porcini mushroom family Boletaceae is a diverse, widespread group of ectomycorrhizal (ECM) mushroom-forming fungi that so far has eluded intrafamilial phylogenetic resolution based on morphology and multilocus data sets. In this study, we present a genome-wide molecular data set of 1764 single-copy gene families from a global sampling of 418 Boletaceae specimens. The resulting phylogenetic analysis has strong statistical support for most branches of the tree, including the first statistically robust backbone. The enigmatic Phylloboletellus chloephorus from non-ECM Argentinian subtropical forests was recovered as a new subfamily sister to the core Boletaceae. Time-calibrated branch lengths estimate that the family first arose in the early to mid-Cretaceous and underwent a rapid radiation in the Eocene, possibly when the ECM nutritional mode arose with the emergence and diversification of ECM angiosperms. Biogeographic reconstructions reveal a complex history of vicariance and episodic long-distance dispersal correlated with historical geologic events, including Gondwanan origins and inferred vicariance associated with its disarticulation. Together, this study represents the most comprehensively sampled, data-rich molecular phylogeny of the Boletaceae to date, establishing a foundation for future robust inferences of biogeography in the group.
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Affiliation(s)
- Keaton Tremble
- Natural History Museum of Utah and School of Biological Sciences, University of Utah, Salt Lake City, Utah 84108, USA
| | - Terry Henkel
- Department of Biological Sciences, California State Polytechnic University, Humboldt, Arcata 95521, California
| | - Alexander Bradshaw
- Natural History Museum of Utah and School of Biological Sciences, University of Utah, Salt Lake City, Utah 84108, USA
| | - Colin Domnauer
- Natural History Museum of Utah and School of Biological Sciences, University of Utah, Salt Lake City, Utah 84108, USA
| | - Lyda M Brown
- Natural History Museum of Utah and School of Biological Sciences, University of Utah, Salt Lake City, Utah 84108, USA
| | - Lê Xuân Thám
- Laboratory for Computation and Applications in Life Sciences, Institute for Computation Science and Artificial Intelligence, Van Lang University, Ho Chi Minh City 700000, Viet Nam
- Faculty of Applied Technology, School of Technology, Van Lang University, Ho Chi Minh City 700000, Viet Nam
| | | | - M Catherine Aime
- Department of Botany and Plant Pathology, Purdue University, West Lafayette, Indiana 47906, USA
| | - Jean-Marc Moncalvo
- Department of Natural History, Royal Ontario Museum and Department of Ecology and Evolutionary Biology, University of Toronto, Toronto, Ontario M5S 2C6, Canada
| | - Bryn Dentinger
- Natural History Museum of Utah and School of Biological Sciences, University of Utah, Salt Lake City, Utah 84108, USA
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16
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Steenwyk JL, King N. The promise and pitfalls of synteny in phylogenomics. PLoS Biol 2024; 22:e3002632. [PMID: 38768403 PMCID: PMC11105162 DOI: 10.1371/journal.pbio.3002632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/22/2024] Open
Abstract
Reconstructing the tree of life remains a central goal in biology. Early methods, which relied on small numbers of morphological or genetic characters, often yielded conflicting evolutionary histories, undermining confidence in the results. Investigations based on phylogenomics, which use hundreds to thousands of loci for phylogenetic inquiry, have provided a clearer picture of life's history, but certain branches remain problematic. To resolve difficult nodes on the tree of life, 2 recent studies tested the utility of synteny, the conserved collinearity of orthologous genetic loci in 2 or more organisms, for phylogenetics. Synteny exhibits compelling phylogenomic potential while also raising new challenges. This Essay identifies and discusses specific opportunities and challenges that bear on the value of synteny data and other rare genomic changes for phylogenomic studies. Synteny-based analyses of highly contiguous genome assemblies mark a new chapter in the phylogenomic era and the quest to reconstruct the tree of life.
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Affiliation(s)
- Jacob L. Steenwyk
- Howard Hughes Medical Institute, University of California, Berkeley, California, United States of America
- Department of Molecular and Cell Biology, University of California, Berkeley, California, United States of America
| | - Nicole King
- Howard Hughes Medical Institute, University of California, Berkeley, California, United States of America
- Department of Molecular and Cell Biology, University of California, Berkeley, California, United States of America
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17
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Zuntini AR, Carruthers T, Maurin O, Bailey PC, Leempoel K, Brewer GE, Epitawalage N, Françoso E, Gallego-Paramo B, McGinnie C, Negrão R, Roy SR, Simpson L, Toledo Romero E, Barber VMA, Botigué L, Clarkson JJ, Cowan RS, Dodsworth S, Johnson MG, Kim JT, Pokorny L, Wickett NJ, Antar GM, DeBolt L, Gutierrez K, Hendriks KP, Hoewener A, Hu AQ, Joyce EM, Kikuchi IABS, Larridon I, Larson DA, de Lírio EJ, Liu JX, Malakasi P, Przelomska NAS, Shah T, Viruel J, Allnutt TR, Ameka GK, Andrew RL, Appelhans MS, Arista M, Ariza MJ, Arroyo J, Arthan W, Bachelier JB, Bailey CD, Barnes HF, Barrett MD, Barrett RL, Bayer RJ, Bayly MJ, Biffin E, Biggs N, Birch JL, Bogarín D, Borosova R, Bowles AMC, Boyce PC, Bramley GLC, Briggs M, Broadhurst L, Brown GK, Bruhl JJ, Bruneau A, Buerki S, Burns E, Byrne M, Cable S, Calladine A, Callmander MW, Cano Á, Cantrill DJ, Cardinal-McTeague WM, Carlsen MM, Carruthers AJA, de Castro Mateo A, Chase MW, Chatrou LW, Cheek M, Chen S, Christenhusz MJM, Christin PA, Clements MA, Coffey SC, Conran JG, Cornejo X, Couvreur TLP, Cowie ID, Csiba L, Darbyshire I, Davidse G, Davies NMJ, Davis AP, van Dijk KJ, Downie SR, Duretto MF, Duvall MR, Edwards SL, Eggli U, Erkens RHJ, Escudero M, de la Estrella M, Fabriani F, Fay MF, Ferreira PDL, Ficinski SZ, Fowler RM, Frisby S, Fu L, Fulcher T, Galbany-Casals M, Gardner EM, German DA, Giaretta A, Gibernau M, Gillespie LJ, González CC, Goyder DJ, Graham SW, Grall A, Green L, Gunn BF, Gutiérrez DG, Hackel J, Haevermans T, Haigh A, Hall JC, Hall T, Harrison MJ, Hatt SA, Hidalgo O, Hodkinson TR, Holmes GD, Hopkins HCF, Jackson CJ, James SA, Jobson RW, Kadereit G, Kahandawala IM, Kainulainen K, Kato M, Kellogg EA, King GJ, Klejevskaja B, Klitgaard BB, Klopper RR, Knapp S, Koch MA, Leebens-Mack JH, Lens F, Leon CJ, Léveillé-Bourret É, Lewis GP, Li DZ, Li L, Liede-Schumann S, Livshultz T, Lorence D, Lu M, Lu-Irving P, Luber J, Lucas EJ, Luján M, Lum M, Macfarlane TD, Magdalena C, Mansano VF, Masters LE, Mayo SJ, McColl K, McDonnell AJ, McDougall AE, McLay TGB, McPherson H, Meneses RI, Merckx VSFT, Michelangeli FA, Mitchell JD, Monro AK, Moore MJ, Mueller TL, Mummenhoff K, Munzinger J, Muriel P, Murphy DJ, Nargar K, Nauheimer L, Nge FJ, Nyffeler R, Orejuela A, Ortiz EM, Palazzesi L, Peixoto AL, Pell SK, Pellicer J, Penneys DS, Perez-Escobar OA, Persson C, Pignal M, Pillon Y, Pirani JR, Plunkett GM, Powell RF, Prance GT, Puglisi C, Qin M, Rabeler RK, Rees PEJ, Renner M, Roalson EH, Rodda M, Rogers ZS, Rokni S, Rutishauser R, de Salas MF, Schaefer H, Schley RJ, Schmidt-Lebuhn A, Shapcott A, Al-Shehbaz I, Shepherd KA, Simmons MP, Simões AO, Simões ARG, Siros M, Smidt EC, Smith JF, Snow N, Soltis DE, Soltis PS, Soreng RJ, Sothers CA, Starr JR, Stevens PF, Straub SCK, Struwe L, Taylor JM, Telford IRH, Thornhill AH, Tooth I, Trias-Blasi A, Udovicic F, Utteridge TMA, Del Valle JC, Verboom GA, Vonow HP, Vorontsova MS, de Vos JM, Al-Wattar N, Waycott M, Welker CAD, White AJ, Wieringa JJ, Williamson LT, Wilson TC, Wong SY, Woods LA, Woods R, Worboys S, Xanthos M, Yang Y, Zhang YX, Zhou MY, Zmarzty S, Zuloaga FO, Antonelli A, Bellot S, Crayn DM, Grace OM, Kersey PJ, Leitch IJ, Sauquet H, Smith SA, Eiserhardt WL, Forest F, Baker WJ. Phylogenomics and the rise of the angiosperms. Nature 2024; 629:843-850. [PMID: 38658746 PMCID: PMC11111409 DOI: 10.1038/s41586-024-07324-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Accepted: 03/15/2024] [Indexed: 04/26/2024]
Abstract
Angiosperms are the cornerstone of most terrestrial ecosystems and human livelihoods1,2. A robust understanding of angiosperm evolution is required to explain their rise to ecological dominance. So far, the angiosperm tree of life has been determined primarily by means of analyses of the plastid genome3,4. Many studies have drawn on this foundational work, such as classification and first insights into angiosperm diversification since their Mesozoic origins5-7. However, the limited and biased sampling of both taxa and genomes undermines confidence in the tree and its implications. Here, we build the tree of life for almost 8,000 (about 60%) angiosperm genera using a standardized set of 353 nuclear genes8. This 15-fold increase in genus-level sampling relative to comparable nuclear studies9 provides a critical test of earlier results and brings notable change to key groups, especially in rosids, while substantiating many previously predicted relationships. Scaling this tree to time using 200 fossils, we discovered that early angiosperm evolution was characterized by high gene tree conflict and explosive diversification, giving rise to more than 80% of extant angiosperm orders. Steady diversification ensued through the remaining Mesozoic Era until rates resurged in the Cenozoic Era, concurrent with decreasing global temperatures and tightly linked with gene tree conflict. Taken together, our extensive sampling combined with advanced phylogenomic methods shows the deep history and full complexity in the evolution of a megadiverse clade.
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Affiliation(s)
| | | | | | | | | | | | | | - Elaine Françoso
- Royal Botanic Gardens, Kew, Richmond, UK
- Centre for Ecology, Evolution and Behaviour, Department of Biological Sciences, School of Life Sciences and the Environment, Royal Holloway University of London, London, UK
| | | | | | | | | | - Lalita Simpson
- Australian Tropical Herbarium, James Cook University, Smithfield, Queensland, Australia
| | | | | | - Laura Botigué
- Centre for Research in Agricultural Genomics (CRAG), CSIC-IRTA-UAB-UB, Campus UAB, Barcelona, Spain
| | | | | | - Steven Dodsworth
- School of Biological Sciences, University of Portsmouth, Portsmouth, UK
| | | | - Jan T Kim
- School of Physics, Engineering and Computer Science, University of Hertfordshire, Hatfield, UK
| | - Lisa Pokorny
- Royal Botanic Gardens, Kew, Richmond, UK
- Department of Biodiversity and Conservation, Real Jardín Botánico (RJB-CSIC), Madrid, Spain
| | - Norman J Wickett
- Department of Biological Sciences, Clemson University, Clemson, SC, USA
| | - Guilherme M Antar
- Departamento de Botânica, Instituto de Biociências, Universidade de São Paulo, São Paulo, Brazil
- Departamento de Ciências Agrárias e Biológicas, Centro Universitário Norte do Espírito Santo, Universidade Federal do Espírito Santo, São Mateus, Brazil
| | | | | | - Kasper P Hendriks
- Department of Biology, University of Osnabrück, Osnabrück, Germany
- Naturalis Biodiversity Center, Leiden, The Netherlands
| | - Alina Hoewener
- Plant Biodiversity, Technical University Munich, Freising, Germany
| | - Ai-Qun Hu
- Royal Botanic Gardens, Kew, Richmond, UK
| | - Elizabeth M Joyce
- Australian Tropical Herbarium, James Cook University, Smithfield, Queensland, Australia
- Systematic, Biodiversity and Evolution of Plants, Ludwig Maximilian University of Munich, Munich, Germany
| | - Izai A B S Kikuchi
- Department of Botany, University of British Columbia, Vancouver, British Columbia, Canada
| | | | - Drew A Larson
- Department of Ecology & Evolutionary Biology, University of Michigan, Ann Arbor, MI, USA
| | - Elton John de Lírio
- Departamento de Botânica, Instituto de Biociências, Universidade de São Paulo, São Paulo, Brazil
| | - Jing-Xia Liu
- Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, China
| | | | - Natalia A S Przelomska
- Royal Botanic Gardens, Kew, Richmond, UK
- School of Biological Sciences, University of Portsmouth, Portsmouth, UK
| | - Toral Shah
- Royal Botanic Gardens, Kew, Richmond, UK
| | | | | | - Gabriel K Ameka
- Department of Plant and Environmental Biology, University of Ghana, Accra, Ghana
| | - Rose L Andrew
- Botany and N.C.W. Beadle Herbarium, University of New England, Armidale, New South Wales, Australia
| | - Marc S Appelhans
- Department of Systematics, Biodiversity and Evolution of Plants, Albrecht-von-Haller Institute of Plant Sciences, University of Göttingen, Göttingen, Germany
| | - Montserrat Arista
- Departamento de Biología Vegetal y Ecología, Facultad de Biología, Universidad de Sevilla, Seville, Spain
| | - María Jesús Ariza
- General Research Services, Herbario SEV, CITIUS, Universidad de Sevilla, Seville, Spain
| | - Juan Arroyo
- Departamento de Biología Vegetal y Ecología, Facultad de Biología, Universidad de Sevilla, Seville, Spain
| | | | | | - C Donovan Bailey
- Department of Biology, New Mexico State University, Las Cruces, NM, USA
| | - Helen F Barnes
- Royal Botanic Gardens Victoria, Melbourne, Victoria, Australia
| | - Matthew D Barrett
- Australian Tropical Herbarium, James Cook University, Smithfield, Queensland, Australia
| | - Russell L Barrett
- National Herbarium of NSW, Botanic Gardens of Sydney, Mount Annan, New South Wales, Australia
| | - Randall J Bayer
- Department of Biological Sciences, University of Memphis, Memphis, TN, USA
| | - Michael J Bayly
- School of BioSciences, The University of Melbourne, Parkville, Victoria, Australia
| | - Ed Biffin
- State Herbarium of South Australia, Botanic Gardens and State Herbarium, Adelaide, South Australia, Australia
| | | | - Joanne L Birch
- School of BioSciences, The University of Melbourne, Parkville, Victoria, Australia
| | - Diego Bogarín
- Naturalis Biodiversity Center, Leiden, The Netherlands
- Jardín Botánico Lankester, Universidad de Costa Rica, Cartago, Costa Rica
| | | | | | - Peter C Boyce
- Centro Studi Erbario Tropicale, Dipartimento di Biologia, University of Florence, Florence, Italy
| | | | | | - Linda Broadhurst
- Centre for Australian National Biodiversity Research, National Research Collections Australia, CSIRO, Canberra, Australian Capital Territory, Australia
| | - Gillian K Brown
- Queensland Herbarium and Biodiversity Science, Brisbane Botanic Gardens, Toowong, Queensland, Australia
| | - Jeremy J Bruhl
- Botany and N.C.W. Beadle Herbarium, University of New England, Armidale, New South Wales, Australia
| | - Anne Bruneau
- Institut de Recherche en Biologie Végétale and Département de Sciences Biologiques, University of Montreal, Montreal, Quebec, Canada
| | - Sven Buerki
- Department of Biological Sciences, Boise State University, Boise, ID, USA
| | - Edie Burns
- Royal Botanic Gardens, Kew, Richmond, UK
| | - Margaret Byrne
- Biodiversity and Conservation Science, Department of Biodiversity, Conservation and Attractions, Government of Western Australia, Kensington, Western Australia, Australia
| | | | - Ainsley Calladine
- State Herbarium of South Australia, Botanic Gardens and State Herbarium, Adelaide, South Australia, Australia
| | | | - Ángela Cano
- Cambridge University Botanic Garden, Cambridge, UK
| | | | - Warren M Cardinal-McTeague
- Department of Forest and Conservation Sciences, University of British Columbia, Vancouver, British Columbia, Canada
| | | | | | - Alejandra de Castro Mateo
- Departamento de Biología Vegetal y Ecología, Facultad de Biología, Universidad de Sevilla, Seville, Spain
| | - Mark W Chase
- Royal Botanic Gardens, Kew, Richmond, UK
- Department of Environment and Agriculture, Curtin University, Bentley, Western Australia, Australia
| | | | | | - Shilin Chen
- Institute of Herbgenomics, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences, Beijing, China
| | - Maarten J M Christenhusz
- Royal Botanic Gardens, Kew, Richmond, UK
- Department of Environment and Agriculture, Curtin University, Perth, Western Australia, Australia
- Plant Gateway, Den Haag, The Netherlands
| | - Pascal-Antoine Christin
- Ecology and Evolutionary Biology, School of Biosciences, University of Sheffield, Sheffield, UK
| | - Mark A Clements
- Centre for Australian National Biodiversity Research, National Research Collections Australia, CSIRO, Canberra, Australian Capital Territory, Australia
| | - Skye C Coffey
- Western Australian Herbarium, Department of Biodiversity, Conservation and Attractions, Government of Western Australia, Kensington, Western Australia, Australia
| | - John G Conran
- School of Biological Sciences, The University of Adelaide, Adelaide, South Australia, Australia
| | - Xavier Cornejo
- Herbario GUAY, Facultad de Ciencias Naturales, Universidad de Guayaquil, Guayaquil, Ecuador
| | | | - Ian D Cowie
- Northern Territory Herbarium Department of Environment Parks & Water Security, Northern Territory Government, Palmerston, Northern Territory, Australia
| | | | | | | | | | | | - Kor-Jent van Dijk
- The University of Adelaide, North Terrace Campus, Adelaide, South Australia, Australia
| | - Stephen R Downie
- Department of Plant Biology, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Marco F Duretto
- National Herbarium of NSW, Botanic Gardens of Sydney, Mount Annan, New South Wales, Australia
| | - Melvin R Duvall
- Department of Biological Sciences and Institute for the Study of the Environment, Sustainability and Energy, Northern Illinois University, DeKalb, IL, USA
| | | | - Urs Eggli
- Sukkulenten-Sammlung Zürich/ Grün Stadt Zürich, Zürich, Switzerland
| | - Roy H J Erkens
- Naturalis Biodiversity Center, Leiden, The Netherlands
- Maastricht Science Programme, Maastricht University, Maastricht, The Netherlands
- System Earth Science, Maastricht University, Venlo, The Netherlands
| | - Marcial Escudero
- Departamento de Biología Vegetal y Ecología, Facultad de Biología, Universidad de Sevilla, Seville, Spain
| | - Manuel de la Estrella
- Departamento de Botánica, Ecología y Fisiología Vegetal, Facultad de Ciencias, Universidad de Córdoba, Córdoba, Spain
| | | | | | - Paola de L Ferreira
- Departamento de Biologia, Faculdade de Ciências e Letras de Ribeirão Preto, Universidade de São Paulo, São Paulo, Brazil
- Department of Biology, Aarhus University, Aarhus, Denmark
| | | | - Rachael M Fowler
- School of BioSciences, The University of Melbourne, Parkville, Victoria, Australia
| | - Sue Frisby
- Royal Botanic Gardens, Kew, Richmond, UK
| | - Lin Fu
- South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, China
| | | | - Mercè Galbany-Casals
- Systematics and Evolution of Vascular Plants (UAB)-Associated Unit to CSIC by IBB, Departament de Biologia Animal, Biologia Vegetal i Ecologia, Facultat de Biociències, Universitat Autònoma de Barcelona, Bellaterra, Spain
| | - Elliot M Gardner
- Department of Biology, Case Western Reserve University, Cleveland, OH, USA
| | | | - Augusto Giaretta
- Faculdade de Ciências Biológicas e Ambientais, Universidade Federal da Grande Dourados, Dourados, Brazil
| | - Marc Gibernau
- Laboratoire Sciences Pour l'Environnement, Université de Corse, Ajaccio, France
| | | | - Cynthia C González
- Herbario Trelew, Universidad Nacional de la Patagonia San Juan Bosco, Trelew, Argentina
| | | | - Sean W Graham
- Department of Botany, University of British Columbia, Vancouver, British Columbia, Canada
| | | | | | - Bee F Gunn
- Royal Botanic Gardens Victoria, Melbourne, Victoria, Australia
| | - Diego G Gutiérrez
- Museo Argentino de Ciencias Naturales (MACN-CONICET), Buenos Aires, Argentina
| | - Jan Hackel
- Royal Botanic Gardens, Kew, Richmond, UK
- Department of Biology, Universität Marburg, Marburg, Germany
| | - Thomas Haevermans
- Institut de Systématique, Evolution, Biodiversité, Muséum National d'Histoire Naturelle, Paris, France
| | - Anna Haigh
- Royal Botanic Gardens, Kew, Richmond, UK
| | - Jocelyn C Hall
- Department of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada
| | - Tony Hall
- Royal Botanic Gardens, Kew, Richmond, UK
| | - Melissa J Harrison
- Australian Tropical Herbarium, James Cook University, Smithfield, Queensland, Australia
| | | | - Oriane Hidalgo
- Institut Botànic de Barcelona (IBB CSIC-Ajuntament de Barcelona), Barcelona, Spain
| | - Trevor R Hodkinson
- Botany, School of Natural Sciences, Trinity College Dublin, The University of Dublin, Dublin, Ireland
| | - Gareth D Holmes
- Royal Botanic Gardens Victoria, Melbourne, Victoria, Australia
| | | | | | - Shelley A James
- Western Australian Herbarium, Department of Biodiversity, Conservation and Attractions, Government of Western Australia, Kensington, Western Australia, Australia
| | - Richard W Jobson
- National Herbarium of NSW, Botanic Gardens of Sydney, Mount Annan, New South Wales, Australia
| | - Gudrun Kadereit
- Prinzessin Therese von Bayern-Lehrstuhl für Systematik, Biodiversität & Evolution der Pflanzen, Ludwig-Maximilians-Universität München, Botanische Staatssammlung München, Botanischer Garten München-Nymphenburg, Munich, Germany
| | | | | | - Masahiro Kato
- National Museum of Nature and Science, Tsukuba, Japan
| | | | - Graham J King
- Southern Cross University, Lismore, New South Wales, Australia
| | | | | | - Ronell R Klopper
- Foundational Biodiversity Science Division, South African National Biodiversity Institute, Pretoria, South Africa
- Department of Plant and Soil Sciences, University of Pretoria, Pretoria, South Africa
| | | | - Marcus A Koch
- Centre for Organismal Studies, Biodiversity and Plant Systematics, Heidelberg University, Heidelberg, Germany
| | | | - Frederic Lens
- Naturalis Biodiversity Center, Leiden, The Netherlands
| | | | | | | | - De-Zhu Li
- Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, China
| | - Lan Li
- CSIRO, Canberra, Australian Capital Territory, Australia
| | | | - Tatyana Livshultz
- Department of Biodiversity, Earth and Environmental Sciences, Drexel University, Philadelphia, PA, USA
- Academy of Natural Science, Drexel University, Philadelphia, PA, USA
| | - David Lorence
- National Tropical Botanical Garden, Kalaheo, HI, USA
| | - Meng Lu
- Royal Botanic Gardens, Kew, Richmond, UK
| | - Patricia Lu-Irving
- National Herbarium of NSW, Botanic Gardens of Sydney, Mount Annan, New South Wales, Australia
| | - Jaquelini Luber
- Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, Rio de Janeiro, Brazil
| | | | | | - Mabel Lum
- Bioplatforms Australia Ltd, Sydney, New South Wales, Australia
| | - Terry D Macfarlane
- Western Australian Herbarium, Department of Biodiversity, Conservation and Attractions, Government of Western Australia, Kensington, Western Australia, Australia
| | | | - Vidal F Mansano
- Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, Rio de Janeiro, Brazil
| | | | | | - Kristina McColl
- National Herbarium of NSW, Botanic Gardens of Sydney, Mount Annan, New South Wales, Australia
| | - Angela J McDonnell
- Department of Biological Sciences, Saint Cloud State University, Saint Cloud, MN, USA
| | - Andrew E McDougall
- The University of Adelaide, North Terrace Campus, Adelaide, South Australia, Australia
| | - Todd G B McLay
- Royal Botanic Gardens Victoria, Melbourne, Victoria, Australia
| | - Hannah McPherson
- National Herbarium of NSW, Botanic Gardens of Sydney, Mount Annan, New South Wales, Australia
| | - Rosa I Meneses
- Instituto de Arqueología y Antropología, Universidad Católica del Norte, San Pedro de Atacama, Chile
| | | | | | | | | | | | - Taryn L Mueller
- Department of Ecology, Evolution & Behavior, University of Minnesota, St. Paul, MN, USA
| | - Klaus Mummenhoff
- Department of Biology, University of Osnabrück, Osnabrück, Germany
| | - Jérôme Munzinger
- AMAP Lab, Université Montpellier, IRD, CIRAD, CNRS INRAE, Montpellier, France
| | - Priscilla Muriel
- Laboratorio de Ecofisiología, Escuela de Ciencias Biológicas, Pontificia Universidad Católica del Ecuador, Quito, Ecuador
| | - Daniel J Murphy
- Royal Botanic Gardens Victoria, Melbourne, Victoria, Australia
| | - Katharina Nargar
- Australian Tropical Herbarium, James Cook University, Smithfield, Queensland, Australia
- Centre for Australian National Biodiversity Research, National Research Collections Australia, CSIRO, Canberra, Australian Capital Territory, Australia
| | - Lars Nauheimer
- Australian Tropical Herbarium, James Cook University, Smithfield, Queensland, Australia
| | - Francis J Nge
- State Herbarium of South Australia, Botanic Gardens and State Herbarium, Adelaide, South Australia, Australia
| | - Reto Nyffeler
- Department of Systematic and Evolutionary Botany, University of Zürich, Zürich, Switzerland
| | - Andrés Orejuela
- Royal Botanic Garden Edinburgh, Edinburgh, UK
- Grupo de Investigación en Recursos Naturales Amazónicos, Instituto Tecnológico del Putumayo, Mocoa, Colombia
| | - Edgardo M Ortiz
- Plant Biodiversity, Technical University Munich, Freising, Germany
| | - Luis Palazzesi
- Museo Argentino de Ciencias Naturales (MACN-CONICET), Buenos Aires, Argentina
| | - Ariane Luna Peixoto
- Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, Rio de Janeiro, Brazil
| | | | - Jaume Pellicer
- Institut Botànic de Barcelona (IBB CSIC-Ajuntament de Barcelona), Barcelona, Spain
| | - Darin S Penneys
- Department of Biology and Marine Biology, University of North Carolina Wilmington, Wilmington, NC, USA
| | | | - Claes Persson
- Department of Biological and Environmental Sciences, University of Gothenburg, Gothenburg, Sweden
| | - Marc Pignal
- Institut de Systématique, Evolution, Biodiversité, Muséum National d'Histoire Naturelle, Paris, France
| | - Yohan Pillon
- LSTM Université Montpellier, CIRADIRD, Montpellier, France
| | - José R Pirani
- Departamento de Botânica, Instituto de Biociências, Universidade de São Paulo, São Paulo, Brazil
| | | | | | | | - Carmen Puglisi
- Royal Botanic Gardens, Kew, Richmond, UK
- Missouri Botanical Garden, St. Louis, MO, USA
| | - Ming Qin
- South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, China
| | - Richard K Rabeler
- Department of Ecology & Evolutionary Biology, University of Michigan, Ann Arbor, MI, USA
| | | | - Matthew Renner
- National Herbarium of NSW, Botanic Gardens of Sydney, Mount Annan, New South Wales, Australia
| | - Eric H Roalson
- School of Biological Sciences, Washington State University, Pullman, WA, USA
| | - Michele Rodda
- National Parks Board, Singapore Botanic Gardens, Singapore, Singapore
| | | | - Saba Rokni
- Royal Botanic Gardens, Kew, Richmond, UK
| | - Rolf Rutishauser
- Department of Systematic and Evolutionary Botany, University of Zürich, Zürich, Switzerland
| | - Miguel F de Salas
- Tasmanian Herbarium, University of Tasmania, Sandy Bay, Tasmania, Australia
| | - Hanno Schaefer
- Plant Biodiversity, Technical University Munich, Freising, Germany
| | | | - Alexander Schmidt-Lebuhn
- Centre for Australian National Biodiversity Research, National Research Collections Australia, CSIRO, Canberra, Australian Capital Territory, Australia
| | - Alison Shapcott
- School of Science Technology and Engineering, Center for Bioinnovation, University Sunshine Coast, Sippy Downs, Queensland, Australia
| | | | - Kelly A Shepherd
- Western Australian Herbarium, Department of Biodiversity, Conservation and Attractions, Government of Western Australia, Kensington, Western Australia, Australia
| | - Mark P Simmons
- Department of Biology, Colorado State University, Fort Collins, CO, USA
| | - André O Simões
- Departamento de Biologia Vegetal, Universidade Estadual de Campinas, Campinas, Brazil
| | | | - Michelle Siros
- Royal Botanic Gardens, Kew, Richmond, UK
- University of California, San Francisco, San Francisco, CA, USA
| | - Eric C Smidt
- Departamento de Botânica, Universidade Federal do Paraná, Curitiba, Brazil
| | - James F Smith
- Department of Biological Sciences, Boise State University, Boise, ID, USA
| | - Neil Snow
- Pittsburg State University, Pittsburg, KS, USA
| | - Douglas E Soltis
- Florida Museum of Natural History, University of Florida, Gainesville, FL, USA
| | - Pamela S Soltis
- Florida Museum of Natural History, University of Florida, Gainesville, FL, USA
| | | | | | - Julian R Starr
- Department of Biology, University of Ottawa, Ottawa, Ontario, Canada
| | | | | | | | | | - Ian R H Telford
- Botany and N.C.W. Beadle Herbarium, University of New England, Armidale, New South Wales, Australia
| | - Andrew H Thornhill
- Botany and N.C.W. Beadle Herbarium, University of New England, Armidale, New South Wales, Australia
- State Herbarium of South Australia, Botanic Gardens and State Herbarium, Adelaide, South Australia, Australia
- School of Biological Sciences, The University of Adelaide, Adelaide, South Australia, Australia
| | - Ifeanna Tooth
- National Herbarium of NSW, Botanic Gardens of Sydney, Mount Annan, New South Wales, Australia
| | | | - Frank Udovicic
- Royal Botanic Gardens Victoria, Melbourne, Victoria, Australia
| | | | - Jose C Del Valle
- Departamento de Biología Vegetal y Ecología, Facultad de Biología, Universidad de Sevilla, Seville, Spain
| | - G Anthony Verboom
- Department of Biological Sciences and Bolus Herbarium, University of Cape Town, Cape Town, South Africa
| | - Helen P Vonow
- State Herbarium of South Australia, Botanic Gardens and State Herbarium, Adelaide, South Australia, Australia
| | | | - Jurriaan M de Vos
- Department of Environmental Sciences-Botany, University of Basel, Basel, Switzerland
| | | | - Michelle Waycott
- State Herbarium of South Australia, Botanic Gardens and State Herbarium, Adelaide, South Australia, Australia
- School of Biological Sciences, The University of Adelaide, Adelaide, South Australia, Australia
| | - Cassiano A D Welker
- Instituto de Biologia, Universidade Federal de Uberlândia, Uberlândia, Brazil
| | - Adam J White
- Australian National Herbarium, Centre for Australian National Biodiversity Research, National Research Collections Australia, CSIRO, Canberra, Australian Capital Territory, Australia
| | | | - Luis T Williamson
- The University of Adelaide, North Terrace Campus, Adelaide, South Australia, Australia
| | - Trevor C Wilson
- National Herbarium of NSW, Botanic Gardens of Sydney, Mount Annan, New South Wales, Australia
| | - Sin Yeng Wong
- Institute of Biodiversity And Environmental Conservation, Universiti Malaysia Sarawak, Samarahan, Malaysia
| | - Lisa A Woods
- National Herbarium of NSW, Botanic Gardens of Sydney, Mount Annan, New South Wales, Australia
| | | | - Stuart Worboys
- Australian Tropical Herbarium, James Cook University, Smithfield, Queensland, Australia
| | | | - Ya Yang
- University of Minnesota-Twin Cities, St. Paul, MN, USA
| | | | - Meng-Yuan Zhou
- Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, China
| | | | | | - Alexandre Antonelli
- Royal Botanic Gardens, Kew, Richmond, UK
- Department of Biological and Environmental Sciences, University of Gothenburg, Gothenburg, Sweden
- Gothenburg Global Biodiversity Centre, University of Gothenburg, Gothenburg, Sweden
- Department of Biology, University of Oxford, Oxford, UK
| | | | - Darren M Crayn
- Australian Tropical Herbarium, James Cook University, Smithfield, Queensland, Australia
| | - Olwen M Grace
- Royal Botanic Gardens, Kew, Richmond, UK
- Royal Botanic Garden Edinburgh, Edinburgh, UK
| | | | | | - Hervé Sauquet
- National Herbarium of NSW, Botanic Gardens of Sydney, Mount Annan, New South Wales, Australia
| | - Stephen A Smith
- Department of Ecology & Evolutionary Biology, University of Michigan, Ann Arbor, MI, USA
| | - Wolf L Eiserhardt
- Royal Botanic Gardens, Kew, Richmond, UK
- Department of Biology, Aarhus University, Aarhus, Denmark
| | | | - William J Baker
- Royal Botanic Gardens, Kew, Richmond, UK.
- Department of Biology, Aarhus University, Aarhus, Denmark.
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18
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Lindsey CR, Knoll AH, Herron MD, Rosenzweig F. Fossil-calibrated molecular clock data enable reconstruction of steps leading to differentiated multicellularity and anisogamy in the Volvocine algae. BMC Biol 2024; 22:79. [PMID: 38600528 PMCID: PMC11007952 DOI: 10.1186/s12915-024-01878-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Accepted: 04/03/2024] [Indexed: 04/12/2024] Open
Abstract
BACKGROUND Throughout its nearly four-billion-year history, life has undergone evolutionary transitions in which simpler subunits have become integrated to form a more complex whole. Many of these transitions opened the door to innovations that resulted in increased biodiversity and/or organismal efficiency. The evolution of multicellularity from unicellular forms represents one such transition, one that paved the way for cellular differentiation, including differentiation of male and female gametes. A useful model for studying the evolution of multicellularity and cellular differentiation is the volvocine algae, a clade of freshwater green algae whose members range from unicellular to colonial, from undifferentiated to completely differentiated, and whose gamete types can be isogamous, anisogamous, or oogamous. To better understand how multicellularity, differentiation, and gametes evolved in this group, we used comparative genomics and fossil data to establish a geologically calibrated roadmap of when these innovations occurred. RESULTS Our ancestral-state reconstructions, show that multicellularity arose independently twice in the volvocine algae. Our chronograms indicate multicellularity evolved during the Carboniferous-Triassic periods in Goniaceae + Volvocaceae, and possibly as early as the Cretaceous in Tetrabaenaceae. Using divergence time estimates we inferred when, and in what order, specific developmental changes occurred that led to differentiated multicellularity and oogamy. We find that in the volvocine algae the temporal sequence of developmental changes leading to differentiated multicellularity is much as proposed by David Kirk, and that multicellularity is correlated with the acquisition of anisogamy and oogamy. Lastly, morphological, molecular, and divergence time data suggest the possibility of cryptic species in Tetrabaenaceae. CONCLUSIONS Large molecular datasets and robust phylogenetic methods are bringing the evolutionary history of the volvocine algae more sharply into focus. Mounting evidence suggests that extant species in this group are the result of two independent origins of multicellularity and multiple independent origins of cell differentiation. Also, the origin of the Tetrabaenaceae-Goniaceae-Volvocaceae clade may be much older than previously thought. Finally, the possibility of cryptic species in the Tetrabaenaceae provides an exciting opportunity to study the recent divergence of lineages adapted to live in very different thermal environments.
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Affiliation(s)
- Charles Ross Lindsey
- School of Biological Sciences, Georgia Institute of Technology, Atlanta, GA, 30332, USA
| | - Andrew H Knoll
- Department of Organismic and Evolutionary Biology, Harvard University, 26 Oxford St., Cambridge, MA, 02138, USA
| | - Matthew D Herron
- School of Biological Sciences, Georgia Institute of Technology, Atlanta, GA, 30332, USA
| | - Frank Rosenzweig
- School of Biological Sciences, Georgia Institute of Technology, Atlanta, GA, 30332, USA.
- Parker H. Petit Institute for Bioengineering and Biosciences, Atlanta, GA, 30332, USA.
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19
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Elliott TL, Spalink D, Larridon I, Zuntini AR, Escudero M, Hackel J, Barrett RL, Martín-Bravo S, Márquez-Corro JI, Granados Mendoza C, Mashau AC, Romero-Soler KJ, Zhigila DA, Gehrke B, Andrino CO, Crayn DM, Vorontsova MS, Forest F, Baker WJ, Wilson KL, Simpson DA, Muasya AM. Global analysis of Poales diversification - parallel evolution in space and time into open and closed habitats. THE NEW PHYTOLOGIST 2024; 242:727-743. [PMID: 38009920 DOI: 10.1111/nph.19421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Accepted: 11/03/2023] [Indexed: 11/29/2023]
Abstract
Poales are one of the most species-rich, ecologically and economically important orders of plants and often characterise open habitats, enabled by unique suites of traits. We test six hypotheses regarding the evolution and assembly of Poales in open and closed habitats throughout the world, and examine whether diversification patterns demonstrate parallel evolution. We sampled 42% of Poales species and obtained taxonomic and biogeographic data from the World Checklist of Vascular Plants database, which was combined with open/closed habitat data scored by taxonomic experts. A dated supertree of Poales was constructed. We integrated spatial phylogenetics with regionalisation analyses, historical biogeography and ancestral state estimations. Diversification in Poales and assembly of open and closed habitats result from dynamic evolutionary processes that vary across lineages, time and space, most prominently in tropical and southern latitudes. Our results reveal parallel and recurrent patterns of habitat and trait transitions in the species-rich families Poaceae and Cyperaceae. Smaller families display unique and often divergent evolutionary trajectories. The Poales have achieved global dominance via parallel evolution in open habitats, with notable, spatially and phylogenetically restricted divergences into strictly closed habitats.
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Affiliation(s)
- Tammy L Elliott
- Department of Botany and Zoology, Faculty of Science, Masaryk University, Kotlarska 2, Brno, 611 37, Czech Republic
- Department of Biological Sciences, University of Cape Town, Cape Town, 7700, South Africa
| | - Daniel Spalink
- Department of Ecology and Conservation Biology, Texas A&M University, College Station, Texas, TX, 77843-2258, USA
| | - Isabel Larridon
- Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AE, UK
- Systematic and Evolutionary Botany Lab, Department of Biology, Ghent University, K.L. Ledeganckstraat 35, 9000, Gent, Belgium
| | | | - Marcial Escudero
- Department of Plant Biology and Ecology, Faculty of Biology, University of Seville, Reina Mercedes 6, Seville, 41012, Spain
| | - Jan Hackel
- Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AE, UK
- Department of Biology, University of Marburg, Karl-von-Frisch-Str. 8, 35043, Marburg, Germany
| | - Russell L Barrett
- National Herbarium of New South Wales, Botanic Gardens of Sydney, Australian Botanic Garden, Locked Bag 6002, Mount Annan, NSW, 2567, Australia
| | - Santiago Martín-Bravo
- Botany Area, Department of Molecular Biology and Biochemical Engineering, Universidad Pablo de Olavide, ctra. de Utrera km 1, 41013, Seville, Spain
| | - José Ignacio Márquez-Corro
- Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AE, UK
- Botany Area, Department of Molecular Biology and Biochemical Engineering, Universidad Pablo de Olavide, ctra. de Utrera km 1, 41013, Seville, Spain
| | - Carolina Granados Mendoza
- Departamento de Botánica, Instituto de Biología, Universidad Nacional Autónoma de México, Mexico City, CP 04510, Mexico
| | - Aluoneswi C Mashau
- Foundational Research and Services, South African National Biodiversity Institute (SANBI), Private Bag X101, Pretoria, 0184, South Africa
| | - Katya J Romero-Soler
- Departamento de Botánica, Instituto de Biología, Universidad Nacional Autónoma de México, Mexico City, CP 04510, Mexico
| | - Daniel A Zhigila
- Department of Botany, Gombe State University, Tudun Wada, Gombe, 760001, Nigeria
| | - Berit Gehrke
- Universitetet i Bergen, Universitetsmuseet, Postboks 7800, NO-5020, Bergen, Norway
| | - Caroline Oliveira Andrino
- Departamento de Botânica, Universidade de Brasília, Brasília, Distrito Federal, CEP 70910-900, Brazil
| | - Darren M Crayn
- Sir Robert Norman Building (E2), James Cook University, PO Box 6811, Cairns, QLD, 4870, Australia
| | | | - Félix Forest
- Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AE, UK
| | | | - Karen L Wilson
- National Herbarium of New South Wales, Botanic Gardens of Sydney, Australian Botanic Garden, Locked Bag 6002, Mount Annan, NSW, 2567, Australia
| | - David A Simpson
- Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AE, UK
- Botany Department, School of Natural Sciences, Trinity College, The University of Dublin, Dublin 2, Ireland
| | - A Muthama Muasya
- Department of Biological Sciences, University of Cape Town, Cape Town, 7700, South Africa
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20
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Pérez-Escobar OA, Bogarín D, Przelomska NAS, Ackerman JD, Balbuena JA, Bellot S, Bühlmann RP, Cabrera B, Cano JA, Charitonidou M, Chomicki G, Clements MA, Cribb P, Fernández M, Flanagan NS, Gravendeel B, Hágsater E, Halley JM, Hu AQ, Jaramillo C, Mauad AV, Maurin O, Müntz R, Leitch IJ, Li L, Negrão R, Oses L, Phillips C, Rincon M, Salazar GA, Simpson L, Smidt E, Solano-Gomez R, Parra-Sánchez E, Tremblay RL, van den Berg C, Tamayo BSV, Zuluaga A, Zuntini AR, Chase MW, Fay MF, Condamine FL, Forest F, Nargar K, Renner SS, Baker WJ, Antonelli A. The origin and speciation of orchids. THE NEW PHYTOLOGIST 2024; 242:700-716. [PMID: 38382573 DOI: 10.1111/nph.19580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Accepted: 12/04/2023] [Indexed: 02/23/2024]
Abstract
Orchids constitute one of the most spectacular radiations of flowering plants. However, their origin, spread across the globe, and hotspots of speciation remain uncertain due to the lack of an up-to-date phylogeographic analysis. We present a new Orchidaceae phylogeny based on combined high-throughput and Sanger sequencing data, covering all five subfamilies, 17/22 tribes, 40/49 subtribes, 285/736 genera, and c. 7% (1921) of the 29 524 accepted species, and use it to infer geographic range evolution, diversity, and speciation patterns by adding curated geographical distributions from the World Checklist of Vascular Plants. The orchids' most recent common ancestor is inferred to have lived in Late Cretaceous Laurasia. The modern range of Apostasioideae, which comprises two genera with 16 species from India to northern Australia, is interpreted as relictual, similar to that of numerous other groups that went extinct at higher latitudes following the global climate cooling during the Oligocene. Despite their ancient origin, modern orchid species diversity mainly originated over the last 5 Ma, with the highest speciation rates in Panama and Costa Rica. These results alter our understanding of the geographic origin of orchids, previously proposed as Australian, and pinpoint Central America as a region of recent, explosive speciation.
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Affiliation(s)
| | - Diego Bogarín
- Lankester Botanical Garden, University of Costa Rica, P.O. Box 302-7050, Cartago, Costa Rica
- Naturalis Biodiversity Centre, Leiden, CR 2333, the Netherlands
| | - Natalia A S Przelomska
- Royal Botanic Gardens, Kew, London, TW9 3AE, UK
- University of Portsmouth, Portsmouth, PO1 2DY, UK
| | - James D Ackerman
- University of Puerto Rico - Rio Piedras, San Juan, PR, 00925-2537, USA
| | | | | | | | - Betsaida Cabrera
- Jardín Botánico Rafael Maria Moscoso, Santo Domingo, 21-9, Dominican Republic
| | | | | | | | - Mark A Clements
- Centre for Australian National Biodiversity Research (joint venture between Parks Australia and CSIRO), GPO Box 1700, Canberra, ACT, 2601, Australia
| | | | - Melania Fernández
- Lankester Botanical Garden, University of Costa Rica, P.O. Box 302-7050, Cartago, Costa Rica
| | - Nicola S Flanagan
- Universidad Pontificia Javeriana, Seccional Cali, Cali, 760031, Colombia
| | | | | | | | - Ai-Qun Hu
- Singapore Botanic Gardens, 1 Cluny Road, Singapore, 257494, Singapore
| | - Carlos Jaramillo
- Smithsonian Tropical Research Institute, Apartado, Panama City, 0843-03092, Panama
| | | | | | - Robert Müntz
- Reserva Biológica Guaitil, Eisenstadt, 7000, Austria
| | | | - Lan Li
- National Research Collections Australia, Commonwealth Industrial and Scientific Research Organisation (CSIRO), GPO Box 1700, Canberra, ACT, 2601, Australia
| | | | - Lizbeth Oses
- Lankester Botanical Garden, University of Costa Rica, P.O. Box 302-7050, Cartago, Costa Rica
| | - Charlotte Phillips
- Royal Botanic Gardens, Kew, London, TW9 3AE, UK
- University of Portsmouth, Portsmouth, PO1 2DY, UK
| | - Milton Rincon
- Jardín Botánico Jose Celestino Mutis, Bogota, 111071, Colombia
| | | | - Lalita Simpson
- Australian Tropical Herbarium, James Cook University, GPO Box 6811, Cairns, Qld, 4878, Australia
| | - Eric Smidt
- Universidade Federal do Paraná, Curitiba, 19031, Brazil
| | | | | | | | - Cassio van den Berg
- Universidade Estadual de Feira de Santana, Feira de Santana, 44036-900, Brazil
| | | | | | | | - Mark W Chase
- Royal Botanic Gardens, Kew, London, TW9 3AE, UK
- Department of Environment and Agriculture, Curtin University, Perth, WA, 6102, Australia
| | | | - Fabien L Condamine
- Institut des Sciences de l'Evolution de Montpellier (Université de Montpellier|CNRS|IRD|EPHE), Place Eugène Bataillon, Montpellier, 34000, France
| | | | - Katharina Nargar
- National Research Collections Australia, Commonwealth Industrial and Scientific Research Organisation (CSIRO), GPO Box 1700, Canberra, ACT, 2601, Australia
- Australian Tropical Herbarium, James Cook University, GPO Box 6811, Cairns, Qld, 4878, Australia
- Scientific Research Organisation (CSIRO), GPO Box 1700, Canberra, ACT, 2601, Australia
| | | | | | - Alexandre Antonelli
- Royal Botanic Gardens, Kew, London, TW9 3AE, UK
- Department of Biological and Environmental Sciences, Gothenburg Global Biodiversity Centre, Gothenburg, 417 56, Sweden
- University of Gothenburg, Gothenburg, 417 56, Sweden
- Wuhan Botanical Garden, Chinese Academy of Sciences, Wuhan, 430074, China
- Department of Biology, University of Oxford, Oxford, OX1 3SZ, UK
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21
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Farmer TA, Jansen RK. Out of Place: Phylogenomics resolves the placement of Eurasian taxa and sheds light on origin of Thermopsideae in North America. Mol Phylogenet Evol 2024; 193:108024. [PMID: 38341005 DOI: 10.1016/j.ympev.2024.108024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 01/16/2024] [Accepted: 02/01/2024] [Indexed: 02/12/2024]
Abstract
The North American Thermopsideae (Fabaceae: Papilionoideae), a monophyletic group comprising the North American endemic genus Baptisia, and the paraphyletic Eurasian-North American disjunct Thermopsis, is nested within the tribe Sophoreae. Previous phylogenetic studies have identified two East Asian taxa within the North American Thermopsideae, suggesting two independent dispersal events between North America-East Asia. More recent studies have also placed a third taxon, Vuralia turcica, an endemic species from Turkey, among the North American Thermopsideae. The presence of three geographically distant Eurasian taxa within a relatively young clade of North American origin is unprecedented among papilionoid legumes, and the biogeographic implications of this observation are not clear. To investigate this matter, 1540 low-copy nuclear genes and complete plastomes were obtained from 36 taxa across the core genistoids, including 26 newly sequenced taxa. Nuclear and plastome based maximum likelihood (ML) and ASTRAL analyses were conducted based on varying degrees of taxon coverage and read mapping consensus threshold values. Additional analyses were performed to estimate divergence times and to reconstruct biogeographic history. The results strongly support a previously undetected Old World clade, presently composed of V. turcica and T. chinensis, which diverged from the ancestor of the North American lineage during the mid to late Miocene. A single and recent North America-East Asia dispersal involving T. lupinoides is reported. Furthermore, the traditional inclusion of the genus Ammopiptanthus among Thermopsideae is not supported, and the monotypic generic status of Vuralia is called into question. A relatively high degree of cytonuclear discordance is reported within each sub-clade of the North American Thermopsideae. This finding is likely attributable to the high degree of interspecific hybridization reported within these groups and raises the need for more rigorous genome-scale testing to better delimit species within each of the reticulating subclades. Subjects: Biodiversity, Biogeography, Evolutionary Studies, Genetics, Plant Science.
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Affiliation(s)
- Todd A Farmer
- University of Texas at Austin, Department of Integrative Biology, Austin, TX, USA.
| | - Robert K Jansen
- University of Texas at Austin, Department of Integrative Biology, Austin, TX, USA
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22
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Varney RM, Speiser DI, Cannon JT, Aguilar MA, Eernisse DJ, Oakley TH. A morphological basis for path-dependent evolution of visual systems. Science 2024; 383:983-987. [PMID: 38422123 DOI: 10.1126/science.adg2689] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Accepted: 01/11/2024] [Indexed: 03/02/2024]
Abstract
Path dependence influences macroevolutionary predictability by constraining potential outcomes after critical evolutionary junctions. Although it has been demonstrated in laboratory experiments, path dependence is difficult to demonstrate in natural systems because of a lack of independent replicates. Here, we show that two types of distributed visual systems recently evolved twice within chitons, demonstrating rapid and path-dependent evolution of a complex trait. The type of visual system that a chiton lineage can evolve is constrained by the number of openings for sensory nerves in its shell plates. Lineages with more openings evolve visual systems with thousands of eyespots, whereas those with fewer openings evolve visual systems with hundreds of shell eyes. These macroevolutionary outcomes shaped by path dependence are both deterministic and stochastic because possibilities are restricted yet not entirely predictable.
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Affiliation(s)
| | | | | | | | | | - Todd H Oakley
- University of California, Santa Barbara, Santa Barbara, CA, USA
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23
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Title PO, Singhal S, Grundler MC, Costa GC, Pyron RA, Colston TJ, Grundler MR, Prates I, Stepanova N, Jones MEH, Cavalcanti LBQ, Colli GR, Di-Poï N, Donnellan SC, Moritz C, Mesquita DO, Pianka ER, Smith SA, Vitt LJ, Rabosky DL. The macroevolutionary singularity of snakes. Science 2024; 383:918-923. [PMID: 38386744 DOI: 10.1126/science.adh2449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Accepted: 01/02/2024] [Indexed: 02/24/2024]
Abstract
Snakes and lizards (Squamata) represent a third of terrestrial vertebrates and exhibit spectacular innovations in locomotion, feeding, and sensory processing. However, the evolutionary drivers of this radiation remain poorly known. We infer potential causes and ultimate consequences of squamate macroevolution by combining individual-based natural history observations (>60,000 animals) with a comprehensive time-calibrated phylogeny that we anchored with genomic data (5400 loci) from 1018 species. Due to shifts in the dynamics of speciation and phenotypic evolution, snakes have transformed the trophic structure of animal communities through the recurrent origin and diversification of specialized predatory strategies. Squamate biodiversity reflects a legacy of singular events that occurred during the early history of snakes and reveals the impact of historical contingency on vertebrate biodiversity.
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Affiliation(s)
- Pascal O Title
- Department of Ecology and Evolution, Stony Brook University, Stony Brook, NY 11794, USA
- Environmental Resilience Institute, Indiana University, Bloomington, IN 47408, USA
- Museum of Zoology and Department of Ecology and Evolutionary Biology, University of Michigan, Ann Arbor, MI 48109, USA
| | - Sonal Singhal
- Museum of Zoology and Department of Ecology and Evolutionary Biology, University of Michigan, Ann Arbor, MI 48109, USA
- Department of Biology, California State University, Dominguez Hills, Carson, CA 90747, USA
| | - Michael C Grundler
- Museum of Zoology and Department of Ecology and Evolutionary Biology, University of Michigan, Ann Arbor, MI 48109, USA
| | - Gabriel C Costa
- Museum of Zoology and Department of Ecology and Evolutionary Biology, University of Michigan, Ann Arbor, MI 48109, USA
- Department of Biology and Environmental Sciences, Auburn University at Montgomery, Montgomery, AL 36117, USA
| | - R Alexander Pyron
- Department of Biological Sciences, The George Washington University, Washington, DC 20052, USA
- Department of Vertebrate Zoology, National Museum of Natural History, Smithsonian Institution, Washington, DC, 20560, USA
| | - Timothy J Colston
- Department of Vertebrate Zoology, National Museum of Natural History, Smithsonian Institution, Washington, DC, 20560, USA
- Biology Department, University of Puerto Rico at Mayagüez, Mayagüez 00680, Puerto Rico
| | - Maggie R Grundler
- Museum of Zoology and Department of Ecology and Evolutionary Biology, University of Michigan, Ann Arbor, MI 48109, USA
- Department of Environmental Science, Policy, and Management, University of California, Berkeley, Berkeley, CA 94720, USA
- Museum of Vertebrate Zoology, University of California, Berkeley, Berkeley, CA 94720, USA
| | - Ivan Prates
- Museum of Zoology and Department of Ecology and Evolutionary Biology, University of Michigan, Ann Arbor, MI 48109, USA
| | - Natasha Stepanova
- Museum of Zoology and Department of Ecology and Evolutionary Biology, University of Michigan, Ann Arbor, MI 48109, USA
| | - Marc E H Jones
- Science Group: Fossil Reptiles, Amphibians and Birds Section, Natural History Museum, London SW7 5BD, UK
- Research Department of Cell and Developmental Biology, University College London, London WC1E 6BT, UK
- Biological Sciences, University of Adelaide, Adelaide, SA 5005, Australia
| | - Lucas B Q Cavalcanti
- Departamento de Sistemática e Ecologia, Universidade Federal da Paraíba, João Pessoa, Paraíba 58051-900, Brazil
| | - Guarino R Colli
- Departamento de Zoologia, Universidade de Brasília, Brasília, Distrito Federal 70910-900, Brazil
| | - Nicolas Di-Poï
- Institute of Biotechnology, Helsinki Institute of Life Science, University of Helsinki, 00014 Helsinki, Finland
| | | | - Craig Moritz
- Research School of Biology, The Australian National University, Canberra, ACT 2600, Australia
| | - Daniel O Mesquita
- Departamento de Sistemática e Ecologia, Universidade Federal da Paraíba, João Pessoa, Paraíba 58051-900, Brazil
| | - Eric R Pianka
- Department of Integrative Biology, The University of Texas at Austin, Austin, TX 78712, USA
| | - Stephen A Smith
- Department of Ecology and Evolutionary Biology, University of Michigan, Ann Arbor, MI 48109, USA
| | - Laurie J Vitt
- Sam Noble Museum and Department of Biology, University of Oklahoma, Norman, OK, USA
| | - Daniel L Rabosky
- Museum of Zoology and Department of Ecology and Evolutionary Biology, University of Michigan, Ann Arbor, MI 48109, USA
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24
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Li X, Breinholt JW, Martinez JI, Keegan K, Ellis EA, Homziak NT, Zwick A, Storer CG, McKenna D, Kawahara AY. Large-scale genomic data reveal the phylogeny and evolution of owlet moths (Noctuoidea). Cladistics 2024; 40:21-33. [PMID: 37787424 DOI: 10.1111/cla.12559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 08/24/2023] [Accepted: 08/28/2023] [Indexed: 10/04/2023] Open
Abstract
The owlet moths (Noctuoidea; ~43-45K described species) are one of the most ecologically diverse and speciose superfamilies of animals. Moreover, they comprise some of the world's most notorious pests of agriculture and forestry. Despite their contributions to terrestrial biodiversity and impacts on ecosystems and economies, the evolutionary history of Noctuoidea remains unclear because the superfamily lacks a statistically robust phylogenetic and temporal framework. We reconstructed the phylogeny of Noctuoidea using data from 1234 genes (946.4 kb nucleotides) obtained from the genome and transcriptome sequences of 76 species. The relationships among the six families of Noctuoidea were well resolved and consistently recovered based on both concatenation and gene coalescence approaches, supporting the following relationships: Oenosandridae + (Notodontidae + (Erebidae + (Nolidae + (Euteliidae + Noctuidae)))). A Yule tree prior with three unlinked molecular clocks was identified as the preferred BEAST analysis using marginal-likelihood estimations. The crown age of Noctuoidea was estimated at 74.5 Ma, with most families originating before the end of the Paleogene (23 Ma). Our study provides the first statistically robust phylogenetic and temporal framework for Noctuoidea, including all families of owlet moths, based on large-scale genomic data.
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Affiliation(s)
- Xuankun Li
- Department of Entomology, College of Plant Protection, China Agricultural University, Beijing, 100193, China
- McGuire Center for Lepidoptera and Biodiversity, Florida Museum of Natural History, University of Florida, Gainesville, FL, 32611, USA
- Department of Biological Sciences, University of Memphis, Memphis, TN, 38152, USA
- Center for Biodiversity Research, University of Memphis, Memphis, TN, 38152, USA
| | - Jesse W Breinholt
- McGuire Center for Lepidoptera and Biodiversity, Florida Museum of Natural History, University of Florida, Gainesville, FL, 32611, USA
- Precision Genomics, Intermountain Healthcare, St George, UT, 84790, USA
| | - Jose I Martinez
- McGuire Center for Lepidoptera and Biodiversity, Florida Museum of Natural History, University of Florida, Gainesville, FL, 32611, USA
- Entomology and Nematology Department, University of Florida, Gainesville, FL, 32608, USA
| | - Kevin Keegan
- Department of Ecology and Evolutionary Biology, University of Connecticut, Storrs, CT, 06268, USA
- Section of Invertebrate Zoology, Carnegie Museum of Natural History, 4400 Forbes Ave, Pittsburgh, PA, 15213-4080, USA
| | - Emily A Ellis
- McGuire Center for Lepidoptera and Biodiversity, Florida Museum of Natural History, University of Florida, Gainesville, FL, 32611, USA
| | - Nicholas T Homziak
- McGuire Center for Lepidoptera and Biodiversity, Florida Museum of Natural History, University of Florida, Gainesville, FL, 32611, USA
| | - Andreas Zwick
- Australian National Insect Collection, CSIRO National Research Collections Australia, Canberra, ACT, 2601, Australia
| | - Caroline G Storer
- McGuire Center for Lepidoptera and Biodiversity, Florida Museum of Natural History, University of Florida, Gainesville, FL, 32611, USA
| | - Duane McKenna
- Department of Biological Sciences, University of Memphis, Memphis, TN, 38152, USA
- Center for Biodiversity Research, University of Memphis, Memphis, TN, 38152, USA
| | - Akito Y Kawahara
- McGuire Center for Lepidoptera and Biodiversity, Florida Museum of Natural History, University of Florida, Gainesville, FL, 32611, USA
- Entomology and Nematology Department, University of Florida, Gainesville, FL, 32608, USA
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25
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Bradshaw AJ, Ramírez-Cruz V, Awan AR, Furci G, Guzmán-Dávalos L, Dentinger BTM. Phylogenomics of the psychoactive mushroom genus Psilocybe and evolution of the psilocybin biosynthetic gene cluster. Proc Natl Acad Sci U S A 2024; 121:e2311245121. [PMID: 38194448 PMCID: PMC10801892 DOI: 10.1073/pnas.2311245121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 11/28/2023] [Indexed: 01/11/2024] Open
Abstract
Psychoactive mushrooms in the genus Psilocybe have immense cultural value and have been used for centuries in Mesoamerica. Despite the recent surge of interest in these mushrooms due to the psychotherapeutic potential of their natural alkaloid psilocybin, their phylogeny and taxonomy remain substantially incomplete. Moreover, the recent elucidation of the psilocybin biosynthetic gene cluster is known for only five of ~165 species of Psilocybe, four of which belong to only one of two major clades. We set out to improve the phylogeny of Psilocybe using shotgun sequencing of fungarium specimens, from which we obtained 71 metagenomes including from 23 types, and conducting phylogenomic analysis of 2,983 single-copy gene families to generate a fully supported phylogeny. Molecular clock analysis suggests the stem lineage of Psilocybe arose ~67 mya and diversified ~56 mya. We also show that psilocybin biosynthesis first arose in Psilocybe, with 4 to 5 possible horizontal transfers to other mushrooms between 40 and 9 mya. Moreover, predicted orthologs of the psilocybin biosynthetic genes revealed two distinct gene orders within the biosynthetic gene cluster that corresponds to a deep split within the genus, possibly a signature of two independent acquisitions of the cluster within Psilocybe.
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Affiliation(s)
- Alexander J. Bradshaw
- School of Biological Sciences, University of Utah, Salt Lake City, UT84112
- Natural History Museum of Utah, Collections and Research, University of Utah, Salt Lake City, UT84108
| | - Virginia Ramírez-Cruz
- Consejo Nacional de Humanidades, Ciencias y Tecnologías (CONAHCYT), Departamento de Botánica y Zoología, Universidad de Guadalajara, Zapopan45147, Mexico
| | - Ali R. Awan
- Genomics Innovation Unit, Guy’s and St.Thomas’ NHS Foundation Trust, St Thomas’ Hospital, LondonSE1 7EH, United Kingdom
| | | | - Laura Guzmán-Dávalos
- Departamento de Botánica y Zoología, Universidad de Guadalajara, Zapopan45147, Mexico
| | - Bryn T. M. Dentinger
- School of Biological Sciences, University of Utah, Salt Lake City, UT84112
- Natural History Museum of Utah, Collections and Research, University of Utah, Salt Lake City, UT84108
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26
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Zhang SY, Yan HF, Wei L, Liu TJ, Chen L, Hao G, Wu X, Zhang QL. Plastid genome and its phylogenetic implications of Asiatic Spiraea (Rosaceae). BMC PLANT BIOLOGY 2024; 24:23. [PMID: 38166728 PMCID: PMC10763413 DOI: 10.1186/s12870-023-04697-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Accepted: 12/18/2023] [Indexed: 01/05/2024]
Abstract
BACKGROUND Spiraea L. is a genus comprising approximately 90 species that are distributed throughout the northern temperate regions. China is recognized as the center of species diversity for this genus, hosting more than 70 species, including 47 endemic species. While Spiraea is well-known for its ornamental value, its taxonomic and phylogenetic studies have been insufficient. RESULTS In this study, we conducted sequencing and assembly of the plastid genomes (plastomes) of 34 Asiatic Spiraea accessions (representing 27 Asiatic Spiraea species) from China and neighboring regions. The Spiraea plastid genome exhibits typical quadripartite structures and encodes 113-114 genes, including 78-79 protein-coding genes (PCGs), 30 tRNA genes, and 4 rRNA genes. Linear regression analysis revealed a significant correlation between genome size and the length of the SC region. By the sliding windows method, we identified several hypervariable hotspots within the Spiraea plastome, all of which were localized in the SC regions. Our phylogenomic analysis successfully established a robust phylogenetic framework for Spiraea, but it did not support the current defined section boundaries. Additionally, we discovered that the genus underwent diversification after the Early Oligocene (~ 30 Ma), followed by a rapid speciation process during the Pliocene and Pleistocene periods. CONCLUSIONS The plastomes of Spiraea provided us invaluable insights into its phylogenetic relationships and evolutionary history. In conjunction with plastome data, further investigations utilizing other genomes, such as the nuclear genome, are urgently needed to enhance our understanding of the evolutionary history of this genus.
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Affiliation(s)
- Shu-Yan Zhang
- College of Life Sciences, South China Agricultural University, Guangzhou, 510642, China
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China
- South China National Botanical Garden, Guangzhou, 510650, China
- Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China
| | - Hai-Fei Yan
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China
- South China National Botanical Garden, Guangzhou, 510650, China
- Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China
| | - Lei Wei
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China
- South China National Botanical Garden, Guangzhou, 510650, China
- Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China
| | - Tong-Jian Liu
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China
- South China National Botanical Garden, Guangzhou, 510650, China
- Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China
| | - Lin Chen
- Hangzhou Xixi National Wetland Park Service Center (Hangzhou Xixi National Wetland Park Ecology & Culture Research Center), Hangzhou, 310013, China
| | - Gang Hao
- College of Life Sciences, South China Agricultural University, Guangzhou, 510642, China
| | - Xing Wu
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China.
- South China National Botanical Garden, Guangzhou, 510650, China.
- Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China.
| | - Qiao-Ling Zhang
- Hangzhou Xixi National Wetland Park Service Center (Hangzhou Xixi National Wetland Park Ecology & Culture Research Center), Hangzhou, 310013, China.
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Sanderson BJ, Gambhir D, Feng G, Hu N, Cronk QC, Percy DM, Freaner FM, Johnson MG, Smart LB, Keefover-Ring K, Yin T, Ma T, DiFazio SP, Liu J, Olson MS. Phylogenomics reveals patterns of ancient hybridization and differential diversification that contribute to phylogenetic conflict in willows, poplars, and close relatives. Syst Biol 2023; 72:1220-1232. [PMID: 37449764 DOI: 10.1093/sysbio/syad042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 06/02/2023] [Accepted: 07/13/2023] [Indexed: 07/18/2023] Open
Abstract
Despite the economic, ecological, and scientific importance of the genera Salix L. (willows) and Populus L. (poplars, cottonwoods, and aspens) Salicaceae, we know little about the sources of differences in species diversity between the genera and of the phylogenetic conflict that often confounds estimating phylogenetic trees. Salix subgenera and sections, in particular, have been difficult to classify, with one recent attempt termed a "spectacular failure" due to a speculated radiation of the subgenera Vetrix and Chamaetia. Here, we use targeted sequence capture to understand the evolutionary history of this portion of the Salicaceae plant family. Our phylogenetic hypothesis was based on 787 gene regions and identified extensive phylogenetic conflict among genes. Our analysis supported some previously described subgeneric relationships and confirmed the polyphyly of others. Using an fbranch analysis, we identified several cases of hybridization in deep branches of the phylogeny, which likely contributed to discordance among gene trees. In addition, we identified a rapid increase in diversification rate near the origination of the Vetrix-Chamaetia clade in Salix. This region of the tree coincided with several nodes that lacked strong statistical support, indicating a possible increase in incomplete lineage sorting due to rapid diversification. The extraordinary level of both recent and ancient hybridization in both Salix and Populus have played important roles in the diversification and diversity in these two genera.
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Affiliation(s)
- Brian J Sanderson
- Department of Biological Sciences, Texas Tech University, Lubbock, TX 79409-3131, USA
- Department of Biology, West Virginia University, Morgantown, WV 26506,USA
| | - Diksha Gambhir
- Department of Biological Sciences, Texas Tech University, Lubbock, TX 79409-3131, USA
| | - Guanqiao Feng
- Department of Biological Sciences, Texas Tech University, Lubbock, TX 79409-3131, USA
| | - Nan Hu
- Department of Biological Sciences, Texas Tech University, Lubbock, TX 79409-3131, USA
| | - Quentin C Cronk
- Department of Botany, University of British Columbia, Vancouver, BC V6T 1Z4, Canada
| | - Diana M Percy
- Department of Botany, University of British Columbia, Vancouver, BC V6T 1Z4, Canada
| | | | - Matthew G Johnson
- Department of Biological Sciences, Texas Tech University, Lubbock, TX 79409-3131, USA
| | - Lawrence B Smart
- Horticulture Section, School of Integrative Plant Science, Cornell University, Cornell AgriTech, Geneva, New York 14456, USA
| | - Ken Keefover-Ring
- Departments of Botany and Geography, University of Wisconsin-Madison, Madison, WI 53706, USA
| | - Tongming Yin
- Key Laboratory of Tree Genetics and Biotechnology of Jiangsu Province and Education Department of China, Nanjing Forestry University, Nanjing, China
| | - Tao Ma
- Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education & College of Life Sciences, Sichuan University, Chengdu 610065, China
| | - Stephen P DiFazio
- Department of Biology, West Virginia University, Morgantown, WV 26506,USA
| | - Jianquan Liu
- Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education & College of Life Sciences, Sichuan University, Chengdu 610065, China
- State Key Laboratory of Grassland Agro-Ecosystem, Institute of Innovation Ecology & College of Life Sciences, Lanzhou University, Lanzhou 730000, China
| | - Matthew S Olson
- Department of Biological Sciences, Texas Tech University, Lubbock, TX 79409-3131, USA
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Villaverde T, Larridon I, Shah T, Fowler RM, Chau JH, Olmstead RG, Sanmartín I. Phylogenomics sheds new light on the drivers behind a long-lasting systematic riddle: the figwort family Scrophulariaceae. THE NEW PHYTOLOGIST 2023; 240:1601-1615. [PMID: 36869601 DOI: 10.1111/nph.18845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Accepted: 02/23/2023] [Indexed: 06/18/2023]
Abstract
The figwort family, Scrophulariaceae, comprises c. 2000 species whose evolutionary relationships at the tribal level have proven difficult to resolve, hindering our ability to understand their origin and diversification. We designed a specific probe kit for Scrophulariaceae, targeting 849 nuclear loci and obtaining plastid regions as by-products. We sampled c. 87% of the genera described in the family and use the nuclear dataset to estimate evolutionary relationships, timing of diversification, and biogeographic patterns. Ten tribes, including two new tribes, Androyeae and Camptolomeae, are supported, and the phylogenetic positions of Androya, Camptoloma, and Phygelius are unveiled. Our study reveals a major diversification at c. 60 million yr ago in some Gondwanan landmasses, where two different lineages diversified, one of which gave rise to nearly 81% of extant species. A Southern African origin is estimated for most modern-day tribes, with two exceptions, the American Leucophylleae, and the mainly Australian Myoporeae. The rapid mid-Eocene diversification is aligned with geographic expansion within southern Africa in most tribes, followed by range expansion to tropical Africa and multiple dispersals out of Africa. Our robust phylogeny provides a framework for future studies aimed at understanding the role of macroevolutionary patterns and processes that generated Scrophulariaceae diversity.
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Affiliation(s)
- Tamara Villaverde
- Real Jardín Botánico (CSIC), Plaza de Murillo, 2, Madrid, 28014, Spain
| | - Isabel Larridon
- Royal Botanic Gardens, Kew, Richmond, TW9 3AE, UK
- Systematic and Evolutionary Botany Lab, Department of Biology, Ghent University, K.L. Ledeganckstraat 35, 9000, Ghent, Belgium
| | - Toral Shah
- Royal Botanic Gardens, Kew, Richmond, TW9 3AE, UK
- Department of Life Sciences, Imperial College London, Silwood Park Campus, Ascot, SL5 7PY, UK
| | - Rachael M Fowler
- School of BioSciences, The University of Melbourne, Parkville, Vic., 3010, Australia
| | - John H Chau
- Department of Zoology, Centre for Ecological Genomics and Wildlife Conservation, University of Johannesburg, Auckland Park, 2006, South Africa
| | - Richard G Olmstead
- Department of Biology and Burke Museum, University of Washington, Seattle, WA, 98155, USA
| | - Isabel Sanmartín
- Real Jardín Botánico (CSIC), Plaza de Murillo, 2, Madrid, 28014, Spain
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29
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Roberts WR, Ruck EC, Downey KM, Pinseel E, Alverson AJ. Resolving Marine-Freshwater Transitions by Diatoms Through a Fog of Gene Tree Discordance. Syst Biol 2023; 72:984-997. [PMID: 37335140 DOI: 10.1093/sysbio/syad038] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 06/02/2023] [Accepted: 06/16/2023] [Indexed: 06/21/2023] Open
Abstract
Despite the obstacles facing marine colonists, most lineages of aquatic organisms have colonized and diversified in freshwaters repeatedly. These transitions can trigger rapid morphological or physiological change and, on longer timescales, lead to increased rates of speciation and extinction. Diatoms are a lineage of ancestrally marine microalgae that have diversified throughout freshwater habitats worldwide. We generated a phylogenomic data set of genomes and transcriptomes for 59 diatom taxa to resolve freshwater transitions in one lineage, the Thalassiosirales. Although most parts of the species tree were consistently resolved with strong support, we had difficulties resolving a Paleocene radiation, which affected the placement of one freshwater lineage. This and other parts of the tree were characterized by high levels of gene tree discordance caused by incomplete lineage sorting and low phylogenetic signal. Despite differences in species trees inferred from concatenation versus summary methods and codons versus amino acids, traditional methods of ancestral state reconstruction supported six transitions into freshwaters, two of which led to subsequent species diversification. Evidence from gene trees, protein alignments, and diatom life history together suggest that habitat transitions were largely the product of homoplasy rather than hemiplasy, a condition where transitions occur on branches in gene trees not shared with the species tree. Nevertheless, we identified a set of putatively hemiplasious genes, many of which have been associated with shifts to low salinity, indicating that hemiplasy played a small but potentially important role in freshwater adaptation. Accounting for differences in evolutionary outcomes, in which some taxa became locked into freshwaters while others were able to return to the ocean or become salinity generalists, might help further distinguish different sources of adaptive mutation in freshwater diatoms.
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Affiliation(s)
- Wade R Roberts
- Department of Biological Sciences, University of Arkansas, 1 University of Arkansas, Fayetteville, AR, 72701, USA
| | - Elizabeth C Ruck
- Department of Biological Sciences, University of Arkansas, 1 University of Arkansas, Fayetteville, AR, 72701, USA
| | - Kala M Downey
- Department of Biological Sciences, University of Arkansas, 1 University of Arkansas, Fayetteville, AR, 72701, USA
| | - Eveline Pinseel
- Department of Biological Sciences, University of Arkansas, 1 University of Arkansas, Fayetteville, AR, 72701, USA
| | - Andrew J Alverson
- Department of Biological Sciences, University of Arkansas, 1 University of Arkansas, Fayetteville, AR, 72701, USA
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Horowitz J, Quattrini AM, Brugler MR, Miller DJ, Pahang K, Bridge TCL, Cowman PF. Bathymetric evolution of black corals through deep time. Proc Biol Sci 2023; 290:20231107. [PMID: 37788705 PMCID: PMC10547549 DOI: 10.1098/rspb.2023.1107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Accepted: 09/05/2023] [Indexed: 10/05/2023] Open
Abstract
Deep-sea lineages are generally thought to arise from shallow-water ancestors, but this hypothesis is based on a relatively small number of taxonomic groups. Anthozoans, which include corals and sea anemones, are significant contributors to the faunal diversity of the deep sea, but the timing and mechanisms of their invasion into this biome remain elusive. Here, we reconstruct a fully resolved, time-calibrated phylogeny of 83 species in the order Antipatharia (black coral) to investigate their bathymetric evolutionary history. Our reconstruction indicates that extant black coral lineages first diversified in continental slope depths (∼250-3000 m) during the early Silurian (∼437 millions of years ago (Ma)) and subsequently radiated into, and diversified within, both continental shelf (less than 250 m) and abyssal (greater than 3000 m) habitats. Ancestral state reconstruction analysis suggests that the appearance of morphological features that enhanced the ability of black corals to acquire nutrients coincided with their invasion of novel depths. Our findings have important conservation implications for anthozoan lineages, as the loss of 'source' slope lineages could threaten millions of years of evolutionary history and confound future invasion events, thereby warranting protection.
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Affiliation(s)
- Jeremy Horowitz
- Australian Research Council Centre of Excellence for Coral Reef Studies, James Cook University, 101 Angus Smith Drive, Townsville, Queensland 4811, Australia
- Biodiversity and Geosciences Program, Museum of Tropical Queensland, Queensland Museum, 70-102 Flinders street, Townsville, Queensland 4810, Australia
- Department of Invertebrate Zoology, National Museum of Natural History, Smithsonian Institution, 10th street and Constitution avenue North West, Washington, DC 20560, USA
| | - Andrea M. Quattrini
- Department of Invertebrate Zoology, National Museum of Natural History, Smithsonian Institution, 10th street and Constitution avenue North West, Washington, DC 20560, USA
| | - Mercer R. Brugler
- Department of Invertebrate Zoology, National Museum of Natural History, Smithsonian Institution, 10th street and Constitution avenue North West, Washington, DC 20560, USA
- Department of Natural Sciences, University of South Carolina Beaufort, 1100 Boundary Street, Beaufort, SC 29902, USA
- Division of Invertebrate Zoology, American Museum of Natural History, Central Park West at 79th Street, New York, NY 10024, USA
| | - David J. Miller
- Australian Research Council Centre of Excellence for Coral Reef Studies, James Cook University, 101 Angus Smith Drive, Townsville, Queensland 4811, Australia
- Centre for Tropical Bioinformatics and Molecular Biology, Molecular and Cell Biology, James Cook University, 101 Angus Smith Drive, Townsville, Queensland 4811, Australia
| | - Kristina Pahang
- Biodiversity and Geosciences Program, Museum of Tropical Queensland, Queensland Museum, 70-102 Flinders street, Townsville, Queensland 4810, Australia
| | - Tom C. L. Bridge
- Australian Research Council Centre of Excellence for Coral Reef Studies, James Cook University, 101 Angus Smith Drive, Townsville, Queensland 4811, Australia
- Biodiversity and Geosciences Program, Museum of Tropical Queensland, Queensland Museum, 70-102 Flinders street, Townsville, Queensland 4810, Australia
- College of Science and Engineering, James Cook University, 101 Angus Smith Drive, Townsville, Queensland 4811, Australia
| | - Peter F. Cowman
- Australian Research Council Centre of Excellence for Coral Reef Studies, James Cook University, 101 Angus Smith Drive, Townsville, Queensland 4811, Australia
- Biodiversity and Geosciences Program, Museum of Tropical Queensland, Queensland Museum, 70-102 Flinders street, Townsville, Queensland 4810, Australia
- Centre for Tropical Bioinformatics and Molecular Biology, Molecular and Cell Biology, James Cook University, 101 Angus Smith Drive, Townsville, Queensland 4811, Australia
- College of Science and Engineering, James Cook University, 101 Angus Smith Drive, Townsville, Queensland 4811, Australia
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31
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McLay TGB, Fowler RM, Fahey PS, Murphy DJ, Udovicic F, Cantrill DJ, Bayly MJ. Phylogenomics reveals extreme gene tree discordance in a lineage of dominant trees: hybridization, introgression, and incomplete lineage sorting blur deep evolutionary relationships despite clear species groupings in Eucalyptus subgenus Eudesmia. Mol Phylogenet Evol 2023; 187:107869. [PMID: 37423562 DOI: 10.1016/j.ympev.2023.107869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 06/29/2023] [Accepted: 06/30/2023] [Indexed: 07/11/2023]
Abstract
Eucalypts are a large and ecologically important group of plants on the Australian continent, and understanding their evolution is important in understanding evolution of the unique Australian flora. Previous phylogenies using plastome DNA, nuclear-ribosomal DNA, or random genome-wide SNPs, have been confounded by limited genetic sampling or by idiosyncratic biological features of the eucalypts, including widespread plastome introgression. Here we present phylogenetic analyses of Eucalyptus subgenus Eudesmia (22 species from western, northern, central and eastern Australia), in the first study to apply a target-capture sequencing approach using custom, eucalypt-specific baits (of 568 genes) to a lineage of Eucalyptus. Multiple accessions of all species were included, and target-capture data were supplemented by separate analyses of plastome genes (average of 63 genes per sample). Analyses revealed a complex evolutionary history likely shaped by incomplete lineage sorting and hybridization. Gene tree discordance generally increased with phylogenetic depth. Species, or groups of species, toward the tips of the tree are mostly supported, and three major clades are identified, but the branching order of these clades cannot be confirmed with confidence. Multiple approaches to filtering the nuclear dataset, by removing genes or samples, could not reduce gene tree conflict or resolve these relationships. Despite inherent complexities in eucalypt evolution, the custom bait kit devised for this research will be a powerful tool for investigating the evolutionary history of eucalypts more broadly.
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Affiliation(s)
- Todd G B McLay
- Royal Botanic Gardens Victoria, Melbourne 3004, Vic, Australia; School of BioSciences, The University of Melbourne, Parkville 3010, Vic, Australia.
| | - Rachael M Fowler
- School of BioSciences, The University of Melbourne, Parkville 3010, Vic, Australia
| | - Patrick S Fahey
- Research Centre for Ecosystem Resilience, The Royal Botanic Garden Sydney, Sydney 2000, NSW, Australia; Qld Alliance for Agriculture and Food Innovation, The University of Queensland, St Lucia 4072, Qld, Australia
| | - Daniel J Murphy
- Royal Botanic Gardens Victoria, Melbourne 3004, Vic, Australia; School of BioSciences, The University of Melbourne, Parkville 3010, Vic, Australia
| | - Frank Udovicic
- Royal Botanic Gardens Victoria, Melbourne 3004, Vic, Australia
| | - David J Cantrill
- Royal Botanic Gardens Victoria, Melbourne 3004, Vic, Australia; School of BioSciences, The University of Melbourne, Parkville 3010, Vic, Australia
| | - Michael J Bayly
- School of BioSciences, The University of Melbourne, Parkville 3010, Vic, Australia
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32
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Yang Z, Ma X, Wang Q, Tian X, Sun J, Zhang Z, Xiao S, De Clerck O, Leliaert F, Zhong B. Phylotranscriptomics unveil a Paleoproterozoic-Mesoproterozoic origin and deep relationships of the Viridiplantae. Nat Commun 2023; 14:5542. [PMID: 37696791 PMCID: PMC10495350 DOI: 10.1038/s41467-023-41137-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Accepted: 08/23/2023] [Indexed: 09/13/2023] Open
Abstract
The Viridiplantae comprise two main clades, the Chlorophyta (including a diverse array of marine and freshwater green algae) and the Streptophyta (consisting of the freshwater charophytes and the land plants). Lineages sister to core Chlorophyta, informally refer to as prasinophytes, form a grade of mainly planktonic green algae. Recently, one of these lineages, Prasinodermophyta, which is previously grouped with prasinophytes, has been identified as the sister lineage to both Chlorophyta and Streptophyta. Resolving the deep relationships among green plants is crucial for understanding the historical impact of green algal diversity on marine ecology and geochemistry, but has been proven difficult given the ancient timing of the diversification events. Through extensive taxon and gene sampling, we conduct large-scale phylogenomic analyses to resolve deep relationships and reveal the Prasinodermophyta as the lineage sister to Chlorophyta, raising questions about the necessity of classifying the Prasinodermophyta as a distinct phylum. We unveil that incomplete lineage sorting is the main cause of discordance regarding the placement of Prasinodermophyta. Molecular dating analyses suggest that crown-group green plants and crown-group Prasinodermophyta date back to the Paleoproterozoic-Mesoproterozoic. Our study establishes a plausible link between oxygen levels in the Paleoproterozoic-Mesoproterozoic and the origin of Viridiplantae.
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Affiliation(s)
- Zhiping Yang
- College of Life Sciences, Nanjing Normal University, Nanjing, China
| | - Xiaoya Ma
- College of Life Sciences, Nanjing Normal University, Nanjing, China
| | - Qiuping Wang
- College of Life Sciences, Nanjing Normal University, Nanjing, China
| | - Xiaolin Tian
- College of Life Sciences, Nanjing Normal University, Nanjing, China
| | - Jingyan Sun
- College of Life Sciences, Nanjing Normal University, Nanjing, China
| | - Zhenhua Zhang
- College of Life Sciences, Nanjing Normal University, Nanjing, China
| | - Shuhai Xiao
- Department of Geosciences and Global Change Center, Virginia Tech, Blacksburg, VA, USA
| | - Olivier De Clerck
- Phycology Research Group and Center for Molecular Phylogenetics and Evolution, Ghent University, Ghent, Belgium
| | | | - Bojian Zhong
- College of Life Sciences, Nanjing Normal University, Nanjing, China.
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33
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Thomas GWC, Hughes JJ, Kumon T, Berv JS, Nordgren CE, Lampson M, Levine M, Searle JB, Good JM. The genomic landscape, causes, and consequences of extensive phylogenomic discordance in Old World mice and rats. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.08.28.555178. [PMID: 37693498 PMCID: PMC10491188 DOI: 10.1101/2023.08.28.555178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/12/2023]
Abstract
A species tree is a central concept in evolutionary biology whereby a single branching phylogeny reflects relationships among species. However, the phylogenies of different genomic regions often differ from the species tree. Although tree discordance is often widespread in phylogenomic studies, we still lack a clear understanding of how variation in phylogenetic patterns is shaped by genome biology or the extent to which discordance may compromise comparative studies. We characterized patterns of phylogenomic discordance across the murine rodents (Old World mice and rats) - a large and ecologically diverse group that gave rise to the mouse and rat model systems. Combining new linked-read genome assemblies for seven murine species with eleven published rodent genomes, we first used ultra-conserved elements (UCEs) to infer a robust species tree. We then used whole genomes to examine finer-scale patterns of discordance and found that phylogenies built from proximate chromosomal regions had similar phylogenies. However, there was no relationship between tree similarity and local recombination rates in house mice, suggesting that genetic linkage influences phylogenetic patterns over deeper timescales. This signal may be independent of contemporary recombination landscapes. We also detected a strong influence of linked selection whereby purifying selection at UCEs led to less discordance, while genes experiencing positive selection showed more discordant and variable phylogenetic signals. Finally, we show that assuming a single species tree can result in high error rates when testing for positive selection under different models. Collectively, our results highlight the complex relationship between phylogenetic inference and genome biology and underscore how failure to account for this complexity can mislead comparative genomic studies.
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Affiliation(s)
- Gregg W. C. Thomas
- Division of Biological Sciences, University of Montana, Missoula, MT, 59801
- Informatics Group, Harvard University, Cambridge, MA, 02138
| | - Jonathan J. Hughes
- Department of Ecology and Evolutionary Biology, Cornell University, Ithaca, NY, 14853
- Department of Evolution, Ecology, and Organismal Biology, University of California Riverside, Riverside, CA, 92521
| | - Tomohiro Kumon
- Department of Biology, University of Pennsylvania, Philadelphia, PA, 19104
| | - Jacob S. Berv
- Department of Ecology and Evolutionary Biology, Cornell University, Ithaca, NY, 14853
- Department of Ecology and Evolutionary Biology, University of Michigan, Ann Arbor, MI, 48109
| | - C. Erik Nordgren
- Department of Biology, University of Pennsylvania, Philadelphia, PA, 19104
| | - Michael Lampson
- Department of Biology, University of Pennsylvania, Philadelphia, PA, 19104
| | - Mia Levine
- Department of Biology, University of Pennsylvania, Philadelphia, PA, 19104
| | - Jeremy B. Searle
- Department of Ecology and Evolutionary Biology, Cornell University, Ithaca, NY, 14853
| | - Jeffrey M. Good
- Division of Biological Sciences, University of Montana, Missoula, MT, 59801
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Ma X, Shi X, Wang Q, Zhao M, Zhang Z, Zhong B. A Reinvestigation of Multiple Independent Evolution and Triassic-Jurassic Origins of Multicellular Volvocine Algae. Genome Biol Evol 2023; 15:evad142. [PMID: 37498572 PMCID: PMC10410301 DOI: 10.1093/gbe/evad142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 07/09/2023] [Accepted: 07/22/2023] [Indexed: 07/28/2023] Open
Abstract
The evolution of multicellular organisms is considered to be a major evolutionary transition, profoundly affecting the ecology and evolution of nearly all life on earth. The volvocine algae, a unique clade of chlorophytes with diverse cell morphology, provide an appealing model for investigating the evolution of multicellularity and development. However, the phylogenetic relationship and timescale of the volvocine algae are not fully resolved. Here, we use extensive taxon and gene sampling to reconstruct the phylogeny of the volvocine algae. Our results support that the colonial volvocine algae are not monophyletic group and multicellularity independently evolve at least twice in the volvocine algae, once in Tetrabaenaceae and another in the Goniaceae + Volvocaceae. The simulation analyses suggest that incomplete lineage sorting is a major factor for the tree topology discrepancy, which imply that the multispecies coalescent model better fits the data used in this study. The coalescent-based species tree supports that the Goniaceae is monophyletic and Crucicarteria is the earliest diverging lineage, followed by Hafniomonas and Radicarteria within the Volvocales. By considering the multiple uncertainties in divergence time estimation, the dating analyses indicate that the volvocine algae occurred during the Cryogenian to Ediacaran (696.6-551.1 Ma) and multicellularity in the volvocine algae originated from the Triassic to Jurassic. Our phylogeny and timeline provide an evolutionary framework for studying the evolution of key traits and the origin of multicellularity in the volvocine algae.
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Affiliation(s)
- Xiaoya Ma
- College of Life Sciences, Nanjing Normal University, Nanjing, China
| | - Xuan Shi
- College of Life Sciences, Nanjing Normal University, Nanjing, China
| | - Qiuping Wang
- College of Life Sciences, Nanjing Normal University, Nanjing, China
| | - Mengru Zhao
- College of Life Sciences, Nanjing Normal University, Nanjing, China
| | - Zhenhua Zhang
- College of Life Sciences, Nanjing Normal University, Nanjing, China
| | - Bojian Zhong
- College of Life Sciences, Nanjing Normal University, Nanjing, China
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35
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Ellis EA, Goodheart JA, Hensley NM, González VL, Reda NJ, Rivers TJ, Morin JG, Torres E, Gerrish GA, Oakley TH. Sexual Signals Persist over Deep Time: Ancient Co-option of Bioluminescence for Courtship Displays in Cypridinid Ostracods. Syst Biol 2023; 72:264-274. [PMID: 35984328 PMCID: PMC10448971 DOI: 10.1093/sysbio/syac057] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Revised: 07/22/2022] [Accepted: 08/08/2022] [Indexed: 11/14/2022] Open
Abstract
Although the diversity, beauty, and intricacy of sexually selected courtship displays command the attention of evolutionists, the longevity of these traits in deep time is poorly understood. Population-based theory suggests sexual selection could either lower or raise extinction risk, resulting in high or low persistence of lineages with sexually selected traits. Furthermore, empirical studies that directly estimate the longevity of sexually selected traits are uncommon. Sexually selected signals-including bioluminescent courtship-originated multiple times during evolution, allowing the empirical study of their longevity after careful phylogenetic and divergence time analyses. Here, we estimate the first transcriptome-based molecular phylogeny and divergence times of Cypridinidae. We report extreme longevity of bioluminescent courtship, a trait important in mate choice and probably under sexual selection. Our relaxed-clock estimates of divergence times coupled with stochastic character mapping show luminous courtship evolved only once in Cypridinidae-in a Sub-Tribe, we name Luxorina-at least 151 millions of years ago from cypridinid ancestors that used bioluminescence only in antipredator displays, defining a Tribe we name Luminini. This time-calibrated molecular phylogeny of cypridinids will serve as a foundation for integrative and comparative studies on the biochemistry, molecular evolution, courtship, diversification, and ecology of cypridinid bioluminescence. The persistence of luminous courtship for hundreds of millions of years suggests that sexual selection did not cause a rapid loss of associated traits, and that rates of speciation within the group exceeded extinction risk, which may contribute to the persistence of a diverse clade of signaling species. [Ancestral state reconstruction; Biodiversity; co-option; divergence time estimates; macroevolution; Ostracoda; phylogenomics; sexual selection.].
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Affiliation(s)
- Emily A Ellis
- Department of Ecology, Evolution, and Marine Biology, University of
California, Santa Barbara, Santa Barbara, CA 93106, USA
| | - Jessica A Goodheart
- Department of Ecology, Evolution, and Marine Biology, University of
California, Santa Barbara, Santa Barbara, CA 93106, USA
- Center for Marine Biotechnology and Biomedicine, Scripps Institution of
Oceanography, University of California, San Diego, La Jolla, CA 92037,
USA
| | - Nicholai M Hensley
- Department of Ecology, Evolution, and Marine Biology, University of
California, Santa Barbara, Santa Barbara, CA 93106, USA
- Department of Neurobiology and Behavior, Cornell University,
Ithaca, NY 14850, USA
| | - Vanessa L González
- Department of Invertebrate Zoology, Smithsonian Institution, National
Museum of Natural History, 10th and Constitution NW, Washington, DC
20560-0105, USA
| | - Nicholas J Reda
- Biology Department, University of Wisconsin–La Crosse, La
Crosse, WI 54601, USA
| | - Trevor J Rivers
- Department of Ecology and Evolutionary Biology, University of Kansas
Lawrence, KS 66045, USA
| | - James G Morin
- Department of Ecology and Evolutionary Biology, Cornell
University, Ithaca, NY 14850, USA
| | - Elizabeth Torres
- Department of Biological Sciences, California State University Los
Angeles, Los Angeles, CA 90032, USA
| | - Gretchen A Gerrish
- Biology Department, University of Wisconsin–La Crosse, La
Crosse, WI 54601, USA
- Trout Lake Station, Center for Limnology, University of Wisconsin –
Madison, Boulder Junction, WI 54512, USA
| | - Todd H Oakley
- Department of Ecology, Evolution, and Marine Biology, University of
California, Santa Barbara, Santa Barbara, CA 93106, USA
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36
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Hansen AK, Brunke AJ, Thomsen PF, Simonsen TJ, Solodovnikov A. Formation of the Holarctic Fauna: Dated molecular phylogenetic and biogeographic insights from the Quedius-lineage of Ground-Dwelling Rove Beetles (Coleoptera, Staphylinidae). Mol Phylogenet Evol 2023; 182:107749. [PMID: 36878419 DOI: 10.1016/j.ympev.2023.107749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 02/24/2023] [Accepted: 02/25/2023] [Indexed: 03/07/2023]
Abstract
Although the Holarctic fauna has been explored for centuries, many questions on its formation are still unanswered. For example, i) what was the impact of the uplift of the Himalaya and Tibetan Plateau?, ii) what were the timings and climate of the faunal bridges connecting the Nearctic and Palearctic regions?, and iii) how did insect lineages respond to the late Paleogene global cooling and regional aridification? To answer these, we developed a phylogenetic dataset of 1229 nuclear loci for a total of 222 species of rove beetles (Staphylinidae) with emphasis in the tribe Quediini, especially Quedius-lineage and its subclade Quedius sensu stricto. Using eight fossils for calibrating molecular clock, we estimated divergence times and then analysed in BioGeoBEARS paleodistributions of the most recent common ancestor for each target lineage. For each species we generated climatic envelopes of the temperature and precipitation and mapped them across the phylogeny to explore evolutionary shifts. Our results suggest that the warm and humid Himalaya and Tibetan Plateau acted as an evolutionary cradle for the Quedius-lineage originating during the Oligocene from where, in the Early Miocene, the ancestor of the Quedius s. str. dispersed into the West Palearctic. With the climate cooling from the Mid Miocene onwards, new lineages within Quedius s. str. emerged and gradually expanded distributions across the Palearctic. In Late Miocene, a member of the group dispersed to the Nearctic region via Beringia before the closure of this land bridge 5.3 Ma. Paleogene global cooling and regional aridification largely shaped the current biogeographic pattern for Quedius s. str. species, many of them originating during the Pliocene and shifting or contracting their ranges during Pleistocene.
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Affiliation(s)
- Aslak Kappel Hansen
- Natural History Museum of Denmark, Zoological Museum, Universitetsparken 15, DK-2100 Copenhagen, Denmark; Natural History Museum Aarhus, Wilhelm Meyers Allé 10, DK-8000 Aarhus, Denmark; Department of Biology, Aarhus University, Ny Munkegade 116, DK-8000 Aarhus, Denmark.
| | - Adam J Brunke
- Agriculture and Agri-Food Canada, 960 Carling Avenue, Ottawa, Ontario K1A 0C6, Canada
| | | | - Thomas J Simonsen
- Natural History Museum Aarhus, Wilhelm Meyers Allé 10, DK-8000 Aarhus, Denmark
| | - Alexey Solodovnikov
- Natural History Museum of Denmark, Zoological Museum, Universitetsparken 15, DK-2100 Copenhagen, Denmark
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Zan T, He YT, Zhang M, Yonezawa T, Ma H, Zhao QM, Kuo WY, Zhang WJ, Huang CH. Phylogenomic analyses of Camellia support reticulate evolution among major clades. Mol Phylogenet Evol 2023; 182:107744. [PMID: 36842731 DOI: 10.1016/j.ympev.2023.107744] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 02/08/2023] [Accepted: 02/21/2023] [Indexed: 02/28/2023]
Abstract
Camellia (Theaceae) is a morphologically highly diverse genus of flowering plants and includes many famous species with high economic value, and the phylogeny of this genus is not fully resolved. We used 95 transcriptomes from 87 Camellia species and identified 1481 low-copy genes to conduct a detailed analysis of the phylogeny of this genus according to various data-screening criteria. The results show that, very different from the two existing classification systems of Camellia, 87 species are grouped into 8 main clades and two independent species, and that all 8 clades except Clade 8 were strongly supported by almost all the coalescent or concatenated trees using different gene subsets. However, the relationships among these clades were weakly supported and different from analyses using different gene subsets; furthermore, they do not agree with the phylogeny from chloroplast genomes of Camellia. Additional analyses support reticulate evolution (probably resulting from introgression or hybridization) among some major Camellia lineages, providing explanation for extensive gene tree conflicts. Furthermore, we inferred that together with the formation of East Asian subtropical evergreen broad-leaved forests, Camellia underwent a radiative divergence of major clades at 23 ∼ 19 Ma in the late Miocene then had a subsequent species burst at 10 ∼ 5 Ma. Principal component and cluster analyses provides new insights into morphological changes underlying the evolution of Camellia and a reference to further clarify subgenus and sections of this genus. The comprehensive study here including a nuclear phylogeny and other analyses reveal the rapid evolutionary history of Camellia.
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Affiliation(s)
- Ting Zan
- Ecological Engineering and State Key Laboratory of Genetic Engineering, Ministry of Education Key Laboratory for Biodiversity Science and Ecological Engineering, Institute of Biodiversity Science, School of Life Sciences, Fudan University, Shanghai 200438, China.
| | - Yi-Tao He
- Ecological Engineering and State Key Laboratory of Genetic Engineering, Ministry of Education Key Laboratory for Biodiversity Science and Ecological Engineering, Institute of Biodiversity Science, School of Life Sciences, Fudan University, Shanghai 200438, China.
| | - Min Zhang
- Co-Innovation Center for Sustainable Forestry in Southern China, College of Biology and the Environment, Nanjing Forestry University, Nanjing 210037, China.
| | - Takahiro Yonezawa
- Faculty of Agriculture, Tokyo University of Agriculture, Funako 1737, Atsugi, Kanagawa 14 243-0034, Japan.
| | - Hong Ma
- Department of Biology, The Huck Institutes of the Life Sciences, Pennsylvania State University, University Park, PA 16802, USA.
| | - Qiang-Min Zhao
- Guangzhou Zongke Horticulture Development Co., Ltd., Guangzhou 511300, China.
| | - Wen-Yu Kuo
- Ecological Engineering and State Key Laboratory of Genetic Engineering, Ministry of Education Key Laboratory for Biodiversity Science and Ecological Engineering, Institute of Biodiversity Science, School of Life Sciences, Fudan University, Shanghai 200438, China.
| | - Wen-Ju Zhang
- Ecological Engineering and State Key Laboratory of Genetic Engineering, Ministry of Education Key Laboratory for Biodiversity Science and Ecological Engineering, Institute of Biodiversity Science, School of Life Sciences, Fudan University, Shanghai 200438, China.
| | - Chien-Hsun Huang
- Ecological Engineering and State Key Laboratory of Genetic Engineering, Ministry of Education Key Laboratory for Biodiversity Science and Ecological Engineering, Institute of Biodiversity Science, School of Life Sciences, Fudan University, Shanghai 200438, China.
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38
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Benítez-Villaseñor A, Granados Mendoza C, Wanke S, Peñafiel Cevallos M, Freire ME, Lemmon EM, Lemmon AR, Magallón S. The use of Anchored Hybrid Enrichment data to resolve higher-level phylogenetic relationships: A proof-of-concept applied to Asterales (Eudicotyledoneae; Angiosperms). Mol Phylogenet Evol 2023; 181:107714. [PMID: 36708940 DOI: 10.1016/j.ympev.2023.107714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Revised: 10/28/2022] [Accepted: 01/18/2023] [Indexed: 01/26/2023]
Abstract
Anchored Hybrid Enrichment (AHE) is a tool for capturing orthologous regions of the nuclear genome shared in low or single copy across lineages. Despite the increasing number of studies using this method, its usefulness to estimate relationships at deeper taxonomic levels in plants has not been fully explored. Here we present a proof of concept about the performance of nuclear loci obtained with AHE to infer phylogenetic relationships and explore the use of gene sampling schemes to estimate divergence times in Asterales. We recovered low-copy nuclear loci using the AHE method from herbarium material and silica-preserved samples. Maximum likelihood, Bayesian inference, and coalescence approaches were used to reconstruct phylogenomic relationships. Dating analyses were conducted under a multispecies coalescent approach by jointly inferring species tree and divergence times with random gene sampling schemes and multiple calibrations. We recovered 403 low-copy nuclear loci for 63 species representing nine out of eleven families of Asterales. Phylogenetic hypotheses were congruent among the applied methods and previously published results. Analyses with concatenated datasets were strongly supported, but coalescence-based analyses showed low support for the phylogenetic position of families Argophyllaceae and Alseuosmiaceae. Estimated family ages were congruent among gene sampling schemes, with the mean age for Asterales around 130 Myr. Our study documents the usefulness of AHE for resolving phylogenetic relationships at deep phylogenetic levels in Asterales. Observed phylogenetic inconsistencies were possibly due to the non-inclusion of families Phellinceae and Pentaphragmataceae. Random gene sampling schemes produced consistent age estimates with coalescence and species tree relaxed clock approaches.
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Affiliation(s)
- Adriana Benítez-Villaseñor
- Posgrado en Ciencias Biológicas, Instituto de Biología, Universidad Nacional Autónoma de México, A. P. 70-153, C.P.04510 Ciudad de México, Mexico.
| | - Carolina Granados Mendoza
- Departamento de Botánica, Instituto de Biología, Universidad Nacional Autónoma de México, 3er Circuito de Ciudad Universitaria, Coyoacán, Mexico City 04510, Mexico; Institut für Botanik, Technische Universität Dresden, Zellescher Weg 20, 01217 Dresden, Germany.
| | - Stefan Wanke
- Departamento de Botánica, Instituto de Biología, Universidad Nacional Autónoma de México, 3er Circuito de Ciudad Universitaria, Coyoacán, Mexico City 04510, Mexico; Institut für Botanik, Technische Universität Dresden, Zellescher Weg 20, 01217 Dresden, Germany.
| | - Marcia Peñafiel Cevallos
- Herbario Nacional del Ecuador (QCNE), Instituto Nacional de Biodiversidad, Quito 170135, Ecuador.
| | - M Efraín Freire
- Herbario Nacional del Ecuador (QCNE), Instituto Nacional de Biodiversidad, Quito 170135, Ecuador.
| | - Emily Moriarty Lemmon
- Department of Biology, Florida State University 319 Stadium Drive, P.O. Box 3064295, Tallahassee, FL 32306-4295, United States.
| | - Alan R Lemmon
- Department of Scientific Computing, Florida State University 400 Dirac Science Library, Tallahassee, FL 32306-4120, United States.
| | - Susana Magallón
- Departamento de Botánica, Instituto de Biología, Universidad Nacional Autónoma de México, 3er Circuito de Ciudad Universitaria, Coyoacán, Mexico City 04510, Mexico.
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Tyszka AS, Bretz EC, Robertson HM, Woodcock-Girard MD, Ramanauskas K, Larson DA, Stull GW, Walker JF. Characterizing conflict and congruence of molecular evolution across organellar genome sequences for phylogenetics in land plants. FRONTIERS IN PLANT SCIENCE 2023; 14:1125107. [PMID: 37063179 PMCID: PMC10098128 DOI: 10.3389/fpls.2023.1125107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Accepted: 03/13/2023] [Indexed: 06/19/2023]
Abstract
Chloroplasts and mitochondria each contain their own genomes, which have historically been and continue to be important sources of information for inferring the phylogenetic relationships among land plants. The organelles are predominantly inherited from the same parent, and therefore should exhibit phylogenetic concordance. In this study, we examine the mitochondrion and chloroplast genomes of 226 land plants to infer the degree of similarity between the organelles' evolutionary histories. Our results show largely concordant topologies are inferred between the organelles, aside from four well-supported conflicting relationships that warrant further investigation. Despite broad patterns of topological concordance, our findings suggest that the chloroplast and mitochondrial genomes evolved with significant differences in molecular evolution. The differences result in the genes from the chloroplast and the mitochondrion preferentially clustering with other genes from their respective organelles by a program that automates selection of evolutionary model partitions for sequence alignments. Further investigation showed that changes in compositional heterogeneity are not always uniform across divergences in the land plant tree of life. These results indicate that although the chloroplast and mitochondrial genomes have coexisted for over 1 billion years, phylogenetically, they are still evolving sufficiently independently to warrant separate models of evolution. As genome sequencing becomes more accessible, research into these organelles' evolution will continue revealing insight into the ancient cellular events that shaped not only their history, but the history of plants as a whole.
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Affiliation(s)
- Alexa S. Tyszka
- Department of Biological Sciences, University of Illinois at Chicago, Chicago, IL, United States
| | - Eric C. Bretz
- Department of Biological Sciences, University of Illinois at Chicago, Chicago, IL, United States
| | - Holly M. Robertson
- Sainsbury Laboratory, School of Biological Sciences, University of Cambridge, Cambridge, England, United Kingdom
| | - Miles D. Woodcock-Girard
- Department of Biological Sciences, University of Illinois at Chicago, Chicago, IL, United States
| | - Karolis Ramanauskas
- Department of Biological Sciences, University of Illinois at Chicago, Chicago, IL, United States
| | - Drew A. Larson
- Department of Biology, Indiana University, Bloomington, IN, United States
| | - Gregory W. Stull
- Germplasm Bank of Wild Species in Southwest China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan, China
- Department of Botany, National Museum of Natural History, Smithsonian Institution, Washington, DC, United States
| | - Joseph F. Walker
- Department of Biological Sciences, University of Illinois at Chicago, Chicago, IL, United States
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40
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Huang J, Xu W, Zhai J, Hu Y, Guo J, Zhang C, Zhao Y, Zhang L, Martine C, Ma H, Huang CH. Nuclear phylogeny and insights into whole-genome duplications and reproductive development of Solanaceae plants. PLANT COMMUNICATIONS 2023:100595. [PMID: 36966360 PMCID: PMC10363554 DOI: 10.1016/j.xplc.2023.100595] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 03/02/2023] [Accepted: 03/22/2023] [Indexed: 06/18/2023]
Abstract
Solanaceae, the nightshade family, have ∼2700 species, including the important crops potato and tomato, ornamentals, and medicinal plants. Several sequenced Solanaceae genomes show evidence for whole-genome duplication (WGD), providing an excellent opportunity to investigate WGD and its impacts. Here, we generated 93 transcriptomes/genomes and combined them with 87 public datasets, for a total of 180 Solanaceae species representing all four subfamilies and 14 of 15 tribes. Nearly 1700 nuclear genes from these transcriptomic/genomic datasets were used to reconstruct a highly resolved Solanaceae phylogenetic tree with six major clades. The Solanaceae tree supports four previously recognized subfamilies (Goetzeioideae, Cestroideae, Nicotianoideae, and Solanoideae) and the designation of three other subfamilies (Schizanthoideae, Schwenckioideae, and Petunioideae), with the placement of several previously unassigned genera. We placed a Solanaceae-specific whole-genome triplication (WGT1) at ∼81 million years ago (mya), before the divergence of Schizanthoideae from other Solanaceae subfamilies at ∼73 mya. In addition, we detected two gene duplication bursts (GDBs) supporting proposed WGD events and four other GDBs. An investigation of the evolutionary histories of homologs of carpel and fruit developmental genes in 14 gene (sub)families revealed that 21 gene clades have retained gene duplicates. These were likely generated by the Solanaceae WGT1 and may have promoted fleshy fruit development. This study presents a well-resolved Solanaceae phylogeny and a new perspective on retained gene duplicates and carpel/fruit development, providing an improved understanding of Solanaceae evolution.
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Affiliation(s)
- Jie Huang
- State Key Laboratory of Genetic Engineering and Collaborative Innovation Center of Genetics and Development, Ministry of Education Key Laboratory of Biodiversity and Ecological Engineering, Institute of Plant Biology, Center of Evolutionary Biology, School of Life Sciences, Fudan University, Shanghai 200438, China; Guangxi Key Laboratory of Plant Conservation and Restoration Ecology in Karst Terrain, Guangxi Institute of Botany, Guangxi Zhuangzu Autonomous Region and Chinese Academy of Sciences, Guilin 541006, China
| | - Weibin Xu
- Guangxi Key Laboratory of Plant Conservation and Restoration Ecology in Karst Terrain, Guangxi Institute of Botany, Guangxi Zhuangzu Autonomous Region and Chinese Academy of Sciences, Guilin 541006, China
| | - Junwen Zhai
- Key Laboratory of National Forestry and Grassland Administration for Orchid Conservation and Utilization, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Yi Hu
- Department of Biology, the Huck Institutes of Life Sciences, the Pennsylvania State University, University Park, State College, PA 16802, USA
| | - Jing Guo
- State Key Laboratory of Genetic Engineering and Collaborative Innovation Center of Genetics and Development, Ministry of Education Key Laboratory of Biodiversity and Ecological Engineering, Institute of Plant Biology, Center of Evolutionary Biology, School of Life Sciences, Fudan University, Shanghai 200438, China
| | - Caifei Zhang
- State Key Laboratory of Genetic Engineering and Collaborative Innovation Center of Genetics and Development, Ministry of Education Key Laboratory of Biodiversity and Ecological Engineering, Institute of Plant Biology, Center of Evolutionary Biology, School of Life Sciences, Fudan University, Shanghai 200438, China
| | - Yiyong Zhao
- State Key Laboratory of Genetic Engineering and Collaborative Innovation Center of Genetics and Development, Ministry of Education Key Laboratory of Biodiversity and Ecological Engineering, Institute of Plant Biology, Center of Evolutionary Biology, School of Life Sciences, Fudan University, Shanghai 200438, China
| | - Lin Zhang
- State Key Laboratory of Genetic Engineering and Collaborative Innovation Center of Genetics and Development, Ministry of Education Key Laboratory of Biodiversity and Ecological Engineering, Institute of Plant Biology, Center of Evolutionary Biology, School of Life Sciences, Fudan University, Shanghai 200438, China
| | | | - Hong Ma
- Department of Biology, the Huck Institutes of Life Sciences, the Pennsylvania State University, University Park, State College, PA 16802, USA.
| | - Chien-Hsun Huang
- State Key Laboratory of Genetic Engineering and Collaborative Innovation Center of Genetics and Development, Ministry of Education Key Laboratory of Biodiversity and Ecological Engineering, Institute of Plant Biology, Center of Evolutionary Biology, School of Life Sciences, Fudan University, Shanghai 200438, China.
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41
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Sierra-Patev S, Min B, Naranjo-Ortiz M, Looney B, Konkel Z, Slot JC, Sakamoto Y, Steenwyk JL, Rokas A, Carro J, Camarero S, Ferreira P, Molpeceres G, Ruiz-Dueñas FJ, Serrano A, Henrissat B, Drula E, Hughes KW, Mata JL, Ishikawa NK, Vargas-Isla R, Ushijima S, Smith CA, Donoghue J, Ahrendt S, Andreopoulos W, He G, LaButti K, Lipzen A, Ng V, Riley R, Sandor L, Barry K, Martínez AT, Xiao Y, Gibbons JG, Terashima K, Grigoriev IV, Hibbett D. A global phylogenomic analysis of the shiitake genus Lentinula. Proc Natl Acad Sci U S A 2023; 120:e2214076120. [PMID: 36848567 PMCID: PMC10013852 DOI: 10.1073/pnas.2214076120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Accepted: 12/22/2022] [Indexed: 03/01/2023] Open
Abstract
Lentinula is a broadly distributed group of fungi that contains the cultivated shiitake mushroom, L. edodes. We sequenced 24 genomes representing eight described species and several unnamed lineages of Lentinula from 15 countries on four continents. Lentinula comprises four major clades that arose in the Oligocene, three in the Americas and one in Asia-Australasia. To expand sampling of shiitake mushrooms, we assembled 60 genomes of L. edodes from China that were previously published as raw Illumina reads and added them to our dataset. Lentinula edodes sensu lato (s. lat.) contains three lineages that may warrant recognition as species, one including a single isolate from Nepal that is the sister group to the rest of L. edodes s. lat., a second with 20 cultivars and 12 wild isolates from China, Japan, Korea, and the Russian Far East, and a third with 28 wild isolates from China, Thailand, and Vietnam. Two additional lineages in China have arisen by hybridization among the second and third groups. Genes encoding cysteine sulfoxide lyase (lecsl) and γ-glutamyl transpeptidase (leggt), which are implicated in biosynthesis of the organosulfur flavor compound lenthionine, have diversified in Lentinula. Paralogs of both genes that are unique to Lentinula (lecsl 3 and leggt 5b) are coordinately up-regulated in fruiting bodies of L. edodes. The pangenome of L. edodes s. lat. contains 20,308 groups of orthologous genes, but only 6,438 orthogroups (32%) are shared among all strains, whereas 3,444 orthogroups (17%) are found only in wild populations, which should be targeted for conservation.
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Affiliation(s)
| | - Byoungnam Min
- U.S. Department of Energy Joint Genome Institute, Lawrence Berkeley National Laboratory, Berkeley, CA94720
| | | | - Brian Looney
- Biology Department, Clark University, Worcester, MA01610
| | - Zachary Konkel
- Department of Plant Pathology, Ohio State University, Columbus, OH43210
| | - Jason C. Slot
- Department of Plant Pathology, Ohio State University, Columbus, OH43210
| | - Yuichi Sakamoto
- Iwate Biotechnology Research Center, Kitakami, Iwate024-0003, Japan
| | - Jacob L. Steenwyk
- Department of Biological Sciences and Evolutionary Studies Initiative, Vanderbilt University, Nashville, TN37235
| | - Antonis Rokas
- Department of Biological Sciences and Evolutionary Studies Initiative, Vanderbilt University, Nashville, TN37235
| | - Juan Carro
- Centro de Investigaciones Biológicas “Margarita Salas,” Consejo Superior de Investigaciones Científicas, MadridE-28040, Spain
| | - Susana Camarero
- Centro de Investigaciones Biológicas “Margarita Salas,” Consejo Superior de Investigaciones Científicas, MadridE-28040, Spain
| | - Patricia Ferreira
- Department of Biochemistry and Molecular and Cellular Biology, University of Zaragoza, 50009Zaragoza, Spain
- Institute of Biocomputation and Physics of Complex Systems, University of Zaragoza,50018Zaragoza, Spain
| | - Gonzalo Molpeceres
- Centro de Investigaciones Biológicas “Margarita Salas,” Consejo Superior de Investigaciones Científicas, MadridE-28040, Spain
| | - Francisco J. Ruiz-Dueñas
- Centro de Investigaciones Biológicas “Margarita Salas,” Consejo Superior de Investigaciones Científicas, MadridE-28040, Spain
| | - Ana Serrano
- Centro de Investigaciones Biológicas “Margarita Salas,” Consejo Superior de Investigaciones Científicas, MadridE-28040, Spain
| | - Bernard Henrissat
- DTU Bioengineering, Technical University of Denmark2800, Kgs. Lyngby, Denmark
- Department of Biological Sciences, King Abdulaziz University, Jeddah21589, Saudi Arabia
| | - Elodie Drula
- Architecture et Fonction des Macromolécules Biologiques, CNRS, Université13288, Marseille, France
- INRAE, UMR 1163, Biodiversité et Biotechnologie Fongiques13009, Marseille, France
| | - Karen W. Hughes
- Department of Ecology and Evolutionary Biology, University of Tennessee, Knoxville, TN37996
| | - Juan L. Mata
- Department of Biology, University of South Alabama, Mobile, AL36688
| | - Noemia Kazue Ishikawa
- Coordenação de Biodiversidade, Instituto Nacional de Pesquisas da Amazônia, Petrópolis, ManausAM 69067-375, Brazil
| | - Ruby Vargas-Isla
- Coordenação de Biodiversidade, Instituto Nacional de Pesquisas da Amazônia, Petrópolis, ManausAM 69067-375, Brazil
| | - Shuji Ushijima
- The Tottori Mycological Institute, Japan Kinoko Research Center Foundation, Tottori689-1125, Japan
| | - Chris A. Smith
- Manaaki Whenua - Landcare Research, Auckland1072, New Zealand
| | - John Donoghue
- Northwest Mycological Consultants, Corvallis, OR97330
| | - Steven Ahrendt
- U.S. Department of Energy Joint Genome Institute, Lawrence Berkeley National Laboratory, Berkeley, CA94720
| | - William Andreopoulos
- U.S. Department of Energy Joint Genome Institute, Lawrence Berkeley National Laboratory, Berkeley, CA94720
| | - Guifen He
- U.S. Department of Energy Joint Genome Institute, Lawrence Berkeley National Laboratory, Berkeley, CA94720
| | - Kurt LaButti
- U.S. Department of Energy Joint Genome Institute, Lawrence Berkeley National Laboratory, Berkeley, CA94720
| | - Anna Lipzen
- U.S. Department of Energy Joint Genome Institute, Lawrence Berkeley National Laboratory, Berkeley, CA94720
| | - Vivian Ng
- U.S. Department of Energy Joint Genome Institute, Lawrence Berkeley National Laboratory, Berkeley, CA94720
| | - Robert Riley
- U.S. Department of Energy Joint Genome Institute, Lawrence Berkeley National Laboratory, Berkeley, CA94720
| | - Laura Sandor
- U.S. Department of Energy Joint Genome Institute, Lawrence Berkeley National Laboratory, Berkeley, CA94720
| | - Kerrie Barry
- U.S. Department of Energy Joint Genome Institute, Lawrence Berkeley National Laboratory, Berkeley, CA94720
| | - Angel T. Martínez
- Centro de Investigaciones Biológicas “Margarita Salas,” Consejo Superior de Investigaciones Científicas, MadridE-28040, Spain
| | - Yang Xiao
- Institute of Applied Mycology, Huazhong Agricultural University, Wuhan, Hubei430070, China
| | - John G. Gibbons
- Department of Food Science, University of Massachusetts, Amherst, MA01003
| | - Kazuhisa Terashima
- The Tottori Mycological Institute, Japan Kinoko Research Center Foundation, Tottori689-1125, Japan
| | - Igor V. Grigoriev
- U.S. Department of Energy Joint Genome Institute, Lawrence Berkeley National Laboratory, Berkeley, CA94720
- Department of Plant and Microbial Biology, University of California Berkeley, Berkeley, CA94720
| | - David Hibbett
- Biology Department, Clark University, Worcester, MA01610
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42
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Joyce EM, Appelhans MS, Buerki S, Cheek M, de Vos JM, Pirani JR, Zuntini AR, Bachelier JB, Bayly MJ, Callmander MW, Devecchi MF, Pell SK, Groppo M, Lowry PP, Mitchell J, Siniscalchi CM, Munzinger J, Orel HK, Pannell CM, Nauheimer L, Sauquet H, Weeks A, Muellner-Riehl AN, Leitch IJ, Maurin O, Forest F, Nargar K, Thiele KR, Baker WJ, Crayn DM. Phylogenomic analyses of Sapindales support new family relationships, rapid Mid-Cretaceous Hothouse diversification, and heterogeneous histories of gene duplication. FRONTIERS IN PLANT SCIENCE 2023; 14:1063174. [PMID: 36959945 PMCID: PMC10028101 DOI: 10.3389/fpls.2023.1063174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Accepted: 01/31/2023] [Indexed: 06/18/2023]
Abstract
Sapindales is an angiosperm order of high economic and ecological value comprising nine families, c. 479 genera, and c. 6570 species. However, family and subfamily relationships in Sapindales remain unclear, making reconstruction of the order's spatio-temporal and morphological evolution difficult. In this study, we used Angiosperms353 target capture data to generate the most densely sampled phylogenetic trees of Sapindales to date, with 448 samples and c. 85% of genera represented. The percentage of paralogous loci and allele divergence was characterized across the phylogeny, which was time-calibrated using 29 rigorously assessed fossil calibrations. All families were supported as monophyletic. Two core family clades subdivide the order, the first comprising Kirkiaceae, Burseraceae, and Anacardiaceae, the second comprising Simaroubaceae, Meliaceae, and Rutaceae. Kirkiaceae is sister to Burseraceae and Anacardiaceae, and, contrary to current understanding, Simaroubaceae is sister to Meliaceae and Rutaceae. Sapindaceae is placed with Nitrariaceae and Biebersteiniaceae as sister to the core Sapindales families, but the relationships between these families remain unclear, likely due to their rapid and ancient diversification. Sapindales families emerged in rapid succession, coincident with the climatic change of the Mid-Cretaceous Hothouse event. Subfamily and tribal relationships within the major families need revision, particularly in Sapindaceae, Rutaceae and Meliaceae. Much of the difficulty in reconstructing relationships at this level may be caused by the prevalence of paralogous loci, particularly in Meliaceae and Rutaceae, that are likely indicative of ancient gene duplication events such as hybridization and polyploidization playing a role in the evolutionary history of these families. This study provides key insights into factors that may affect phylogenetic reconstructions in Sapindales across multiple scales, and provides a state-of-the-art phylogenetic framework for further research.
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Affiliation(s)
- Elizabeth M. Joyce
- Systematics, Biodiversity and Evolution of Plants, Ludwig-Maximilians-Universität München, Munich, Germany
- College of Science and Engineering, James Cook University, Cairns, QLD, Australia
- Australian Tropical Herbarium, James Cook University, Cairns, QLD, Australia
| | - Marc S. Appelhans
- Department of Systematics, Biodiversity and Evolution of Plants, University of Göttingen, Goettingen, Germany
- Department of Botany, National Museum of Natural History, Smithsonian Institution, Washington, DC, United States
| | - Sven Buerki
- Department of Biological Sciences, Boise State University, Boise, ID, United States
| | - Martin Cheek
- Royal Botanic Gardens, Kew, Richmond, United Kingdom
| | - Jurriaan M. de Vos
- Department of Environmental Sciences, University Basel, Basel, Switzerland
| | - José R. Pirani
- Departamento de Botaênica, Universidade de Saão Paulo, Herbário SPF, Saão Paulo, Brazil
| | | | | | - Michael J. Bayly
- School of BioSciences, The University of Melbourne, Parkville, VIC, Australia
| | | | - Marcelo F. Devecchi
- Departamento de Botaênica, Universidade de Saão Paulo, Herbário SPF, Saão Paulo, Brazil
| | - Susan K. Pell
- United States Botanic Garden, Washington, DC, United States
| | - Milton Groppo
- Departamento de Botaênica, Universidade de Saão Paulo, Herbário SPF, Saão Paulo, Brazil
| | - Porter P. Lowry
- Missouri Botanical Garden, St. Louis, MO, United States
- Institut de Systématique, Évolution, et Biodiversité (ISYEB), Muséum National d’Histoire Naturelle, Centre National de la Recherche Scientifique, Sorbonne Université, École Pratique des Hautes Études, Université des Antilles, Paris, France
| | - John Mitchell
- New York Botanical Garden, New York, NY, United States
| | - Carolina M. Siniscalchi
- Department of Biological Sciences, Harned Hall, Mississippi State University, Mississippi State, MS, United States
| | - Jérôme Munzinger
- AMAP, Université Montpellier, Institut de Recherche pour le Développement (IRD), Centre de coopération internationale en recherche agronomique pour le développement (CIRAD), Centre National de la Recherche Scientifique (CNRS), Institut national de la recherche agronomique (INRAE), Montpellier, France
| | - Harvey K. Orel
- School of BioSciences, The University of Melbourne, Parkville, VIC, Australia
| | - Caroline M. Pannell
- Royal Botanic Gardens, Kew, Richmond, United Kingdom
- Department of Biology, Oxford University, Oxford, United Kingdom
- Marine Laboratory, Queen’s University Belfast, Portaferry, United Kingdom
| | - Lars Nauheimer
- College of Science and Engineering, James Cook University, Cairns, QLD, Australia
- Australian Tropical Herbarium, James Cook University, Cairns, QLD, Australia
| | - Hervé Sauquet
- National Herbarium of New South Wales (NSW), Royal Botanic Gardens and Domain Trust, Sydney, NSW, Australia
| | - Andrea Weeks
- Department of Biology, George Mason University, Fairfax, VA, United States
| | - Alexandra N. Muellner-Riehl
- Department of Molecular Evolution and Plant Systematics & Herbarium, Faculty of Life Sciences, University of Leipzig, Leipzig, Germany
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany
| | | | | | - Félix Forest
- Royal Botanic Gardens, Kew, Richmond, United Kingdom
| | - Katharina Nargar
- Australian Tropical Herbarium, James Cook University, Cairns, QLD, Australia
- National Research Collections Australia, Commonwealth Industrial and Scientific Research Organization (CSIRO), Canberra, ACT, Australia
| | - Kevin R. Thiele
- School of Biological Sciences, University of Western Australia, Perth, WA, Australia
| | | | - Darren M. Crayn
- College of Science and Engineering, James Cook University, Cairns, QLD, Australia
- Australian Tropical Herbarium, James Cook University, Cairns, QLD, Australia
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Ringelberg JJ, Koenen EJ, Sauter B, Aebli A, Rando JG, Iganci JR, de Queiroz LP, Murphy DJ, Gaudeul M, Bruneau A, Luckow M, Lewis GP, Miller JT, Simon MF, Jordão LS, Morales M, Bailey CD, Nageswara-Rao M, Nicholls JA, Loiseau O, Pennington RT, Dexter KG, Zimmermann NE, Hughes CE. Precipitation is the main axis of tropical plant phylogenetic turnover across space and time. SCIENCE ADVANCES 2023; 9:eade4954. [PMID: 36800419 PMCID: PMC10957106 DOI: 10.1126/sciadv.ade4954] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Accepted: 01/17/2023] [Indexed: 06/18/2023]
Abstract
Early natural historians-Comte de Buffon, von Humboldt, and De Candolle-established environment and geography as two principal axes determining the distribution of groups of organisms, laying the foundations for biogeography over the subsequent 200 years, yet the relative importance of these two axes remains unresolved. Leveraging phylogenomic and global species distribution data for Mimosoid legumes, a pantropical plant clade of c. 3500 species, we show that the water availability gradient from deserts to rain forests dictates turnover of lineages within continents across the tropics. We demonstrate that 95% of speciation occurs within a precipitation niche, showing profound phylogenetic niche conservatism, and that lineage turnover boundaries coincide with isohyets of precipitation. We reveal similar patterns on different continents, implying that evolution and dispersal follow universal processes.
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Affiliation(s)
- Jens J. Ringelberg
- Department of Systematic and Evolutionary Botany, University of Zurich, Zollikerstrasse 107, CH 8008 Zurich, Switzerland
| | - Erik J. M. Koenen
- Department of Systematic and Evolutionary Botany, University of Zurich, Zollikerstrasse 107, CH 8008 Zurich, Switzerland
| | - Benjamin Sauter
- Department of Systematic and Evolutionary Botany, University of Zurich, Zollikerstrasse 107, CH 8008 Zurich, Switzerland
| | - Anahita Aebli
- Department of Systematic and Evolutionary Botany, University of Zurich, Zollikerstrasse 107, CH 8008 Zurich, Switzerland
| | - Juliana G. Rando
- Programa de Pós Graduação em Ciências Ambientais, Centro das Ciências Biológicas e da Saúde, Universidade Federal do Oeste da Bahia, Rua Prof. José Seabra de Lemos, 316, Bairro Recanto dos Pássaros, 47808-021 Barreiras-BA, Brazil
| | - João R. Iganci
- Instituto de Biologia, Universidade Federal de Pelotas, Campus Universitário Capão do Leão, Travessa André Dreyfus s/n, 96010-900 Capão do Leão-RS, Brazil
- Programa de Pós-Graduação em Botânica, Universidade Federal do Rio Grande do Sul, Avenida Bento Gonçalves, 9500, 91501-970 Porto Alegre-RS, Brazil
| | - Luciano P. de Queiroz
- Departamento Ciências Biológicas, Universidade Estadual de Feira de Santana, Avenida Transnordestina s/n, Novo Horizonte, 44036-900 Feira de Santana-BA, Brazil
| | - Daniel J. Murphy
- Royal Botanic Gardens Victoria, Birdwood Ave., Melbourne, VIC 3004, Australia
- School of Biological, Earth and Environmental Sciences, Faculty of Science, University of New South Wales, Sydney, NSW 2052, Australia
- School of BioSciences, University of Melbourne, Melbourne, VIC 3010, Australia
| | - Myriam Gaudeul
- Institut de Systématique, Evolution, Biodiversité (ISYEB), MNHN-CNRS-SU-EPHE-UA, 57 rue Cuvier, CP 39, 75231 Paris, Cedex 05, France
| | - Anne Bruneau
- Institut de Recherche en Biologie Végétale and Département de Sciences Biologiques, Université de Montréal, 4101 Sherbrooke St E, Montreal, QC H1X 2B2, Canada
| | - Melissa Luckow
- School of Integrative Plant Science, Plant Biology Section, Cornell University, 215 Garden Avenue, Roberts Hall 260, Ithaca, NY 14853, USA
| | - Gwilym P. Lewis
- Accelerated Taxonomy Department, Royal Botanic Gardens, Kew, Richmond, Surrey TW9 3AE, UK
| | - Joseph T. Miller
- Global Biodiversity Information Facility, Universitetsparken 15, DK-2100 Copenhagen Ø, Denmark
| | - Marcelo F. Simon
- Embrapa Recursos Genéticos e Biotecnologia, 70770-901 Brasília-DF, Brazil
| | - Lucas S. B. Jordão
- Programa de Pós-Graduação em Botânica, Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, 22460-030 Rua Pacheco Leão-RJ, Brazil
| | - Matías Morales
- Instituto de Recursos Biológicos, CIRN-CNIA, Instituto Nacional de Tecnología Agropecuaria (INTA), Hurlingham 1686, Buenos Aires, Argentina
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), C1425FQB Ciudad Autónoma de Buenos Aires, Argentina
- Facultad de Agronomía y Ciencias Agroalimentarias, Universidad de Morón, B1708JPD Morón, Buenos Aires, Argentina
| | - C. Donovan Bailey
- Department of Biology, New Mexico State University, Las Cruces, NM 88001, USA
| | - Madhugiri Nageswara-Rao
- United States Department of Agriculture - Agricultural Research Service, Subtropical Horticulture Research Station, 13601 Old Cutler Road, Miami, FL 33158, USA
| | - James A. Nicholls
- Australian National Insect Collection, CSIRO, Clunies Ross Street, Acton, ACT 2601, Australia
| | - Oriane Loiseau
- School of Geosciences, University of Edinburgh, Old College, South Bridge, Edinburgh EH8 9YL, UK
| | - R. Toby Pennington
- Department of Geography, University of Exeter, Laver Building, North Park Road, Exeter EX4 4QE, UK
- Tropical Diversity Section, Royal Botanic Garden Edinburgh, Edinburgh EH3 5LR, UK
| | - Kyle G. Dexter
- School of Geosciences, University of Edinburgh, Old College, South Bridge, Edinburgh EH8 9YL, UK
- Tropical Diversity Section, Royal Botanic Garden Edinburgh, Edinburgh EH3 5LR, UK
| | - Niklaus E. Zimmermann
- Department of Environmental System Science, ETH Zürich, Universitätstrasse 16, 8092 Zürich, Switzerland
- Swiss Federal Institute for Forest, Snow and Landscape Research WSL, Zürcherstrasse 111, 8903 Birmensdorf, Switzerland
| | - Colin E. Hughes
- Department of Systematic and Evolutionary Botany, University of Zurich, Zollikerstrasse 107, CH 8008 Zurich, Switzerland
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Rodi M, Gross C, Sandri TL, Berner L, Marcet-Houben M, Kocak E, Pogoda M, Casadei N, Köhler C, Kreidenweiss A, Agnandji ST, Gabaldón T, Ossowski S, Held J. Whole genome analysis of two sympatric human Mansonella: Mansonella perstans and Mansonella sp "DEUX". Front Cell Infect Microbiol 2023; 13:1159814. [PMID: 37124042 PMCID: PMC10145164 DOI: 10.3389/fcimb.2023.1159814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Accepted: 03/15/2023] [Indexed: 05/02/2023] Open
Abstract
Introduction Mansonella species are filarial parasites that infect humans worldwide. Although these infections are common, knowledge of the pathology and diversity of the causative species is limited. Furthermore, the lack of sequencing data for Mansonella species, shows that their research is neglected. Apart from Mansonella perstans, a potential new species called Mansonella sp "DEUX" has been identified in Gabon, which is prevalent at high frequencies. We aimed to further determine if Mansonella sp "DEUX" is a genotype of M. perstans, or if these are two sympatric species. Methods We screened individuals in the area of Fougamou, Gabon for Mansonella mono-infections and generated de novo assemblies from the respective samples. For evolutionary analysis, a phylogenetic tree was reconstructed, and the differences and divergence times are presented. In addition, mitogenomes were generated and phylogenies based on 12S rDNA and cox1 were created. Results We successfully generated whole genomes for M. perstans and Mansonella sp "DEUX". Phylogenetic analysis based on annotated protein sequences, support the hypothesis of two distinct species. The inferred evolutionary analysis suggested, that M. perstans and Mansonella sp "DEUX" separated around 778,000 years ago. Analysis based on mitochondrial marker genes support our hypothesis of two sympatric human Mansonella species. Discussion The results presented indicate that Mansonella sp "DEUX" is a new Mansonella species. These findings reflect the neglect of this research topic. And the availability of whole genome data will allow further investigations of these species.
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Affiliation(s)
- Miriam Rodi
- Institute of Tropical Medicine, University of Tübingen, Tübingen, Germany
| | - Caspar Gross
- Institute of Medical Genetics and Applied Genomics, University of Tübingen, Tübingen, Germany
| | - Thaisa Lucas Sandri
- Institute of Tropical Medicine, University of Tübingen, Tübingen, Germany
- Laboratory of Molecular Immunopathology, Department of Clinical Pathology, Federal University of Paraná, Curitiba, Brazil
| | - Lilith Berner
- Institute of Tropical Medicine, University of Tübingen, Tübingen, Germany
| | - Marina Marcet-Houben
- Life Science Department, Barcelona Supercomputing Centre (BSC-CNS), Barcelona, Spain
- Mechanisms and Defense, Institute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology, Barcelona, Spain
| | - Ersoy Kocak
- NGS Competence Center Tübingen (NCCT), Tübingen, Germany
| | - Michaela Pogoda
- Institute of Medical Genetics and Applied Genomics, University of Tübingen, Tübingen, Germany
- NGS Competence Center Tübingen (NCCT), Tübingen, Germany
| | - Nicolas Casadei
- Institute of Medical Genetics and Applied Genomics, University of Tübingen, Tübingen, Germany
- NGS Competence Center Tübingen (NCCT), Tübingen, Germany
| | - Carsten Köhler
- Institute of Tropical Medicine, University of Tübingen, Tübingen, Germany
- German Center for Infection Research (DZIF), partner site Tübingen, Tübingen, Germany
| | - Andrea Kreidenweiss
- Institute of Tropical Medicine, University of Tübingen, Tübingen, Germany
- German Center for Infection Research (DZIF), partner site Tübingen, Tübingen, Germany
- Centre de Recherches Médicales de Lambaréné (CERMEL), Lambaréné, Gabon
| | - Selidji Todagbe Agnandji
- Institute of Tropical Medicine, University of Tübingen, Tübingen, Germany
- Centre de Recherches Médicales de Lambaréné (CERMEL), Lambaréné, Gabon
| | - Toni Gabaldón
- Life Science Department, Barcelona Supercomputing Centre (BSC-CNS), Barcelona, Spain
- Mechanisms and Defense, Institute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology, Barcelona, Spain
- Catalan Institution for Research and Advanced Studies (ICREA), Barcelona, Spain
- Centro de Investigación Biomédica En Red de Enfermedades Infecciosas (CIBERINFEC), Barcelona, Spain
| | - Stephan Ossowski
- Institute of Medical Genetics and Applied Genomics, University of Tübingen, Tübingen, Germany
| | - Jana Held
- Institute of Tropical Medicine, University of Tübingen, Tübingen, Germany
- German Center for Infection Research (DZIF), partner site Tübingen, Tübingen, Germany
- Centre de Recherches Médicales de Lambaréné (CERMEL), Lambaréné, Gabon
- *Correspondence: Jana Held,
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45
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Costa FP, Schrago CG, Mello B. Assessing the relative performance of fast molecular dating methods for phylogenomic data. BMC Genomics 2022; 23:798. [PMID: 36460948 PMCID: PMC9719170 DOI: 10.1186/s12864-022-09030-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Accepted: 11/21/2022] [Indexed: 12/05/2022] Open
Abstract
Advances in genome sequencing techniques produced a significant growth of phylogenomic datasets. This massive amount of data represents a computational challenge for molecular dating with Bayesian approaches. Rapid molecular dating methods have been proposed over the last few decades to overcome these issues. However, a comparative evaluation of their relative performance on empirical data sets is lacking. We analyzed 23 empirical phylogenomic datasets to investigate the performance of two commonly employed fast dating methodologies: penalized likelihood (PL), implemented in treePL, and the relative rate framework (RRF), implemented in RelTime. They were compared to Bayesian analyses using the closest possible substitution models and calibration settings. We found that RRF was computationally faster and generally provided node age estimates statistically equivalent to Bayesian divergence times. PL time estimates consistently exhibited low levels of uncertainty. Overall, to approximate Bayesian approaches, RelTime is an efficient method with significantly lower computational demand, being more than 100 times faster than treePL. Thus, to alleviate the computational burden of Bayesian divergence time inference in the era of massive genomic data, molecular dating can be facilitated using the RRF, allowing evolutionary hypotheses to be tested more quickly and efficiently.
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Affiliation(s)
- Fernanda P. Costa
- grid.8536.80000 0001 2294 473XDepartment of Genetics, Federal University of Rio de Janeiro, Rio de Janeiro, RJ 21941-617 Brazil
| | - Carlos G. Schrago
- grid.8536.80000 0001 2294 473XDepartment of Genetics, Federal University of Rio de Janeiro, Rio de Janeiro, RJ 21941-617 Brazil
| | - Beatriz Mello
- grid.8536.80000 0001 2294 473XDepartment of Genetics, Federal University of Rio de Janeiro, Rio de Janeiro, RJ 21941-617 Brazil
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46
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Mikhailov KV, Karpov SA, Letcher PM, Lee PA, Logacheva MD, Penin AA, Nesterenko MA, Pozdnyakov IR, Potapenko EV, Sherbakov DY, Panchin YV, Aleoshin VV. Genomic analysis reveals cryptic diversity in aphelids and sheds light on the emergence of Fungi. Curr Biol 2022; 32:4607-4619.e7. [PMID: 36126656 DOI: 10.1016/j.cub.2022.08.071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 06/26/2022] [Accepted: 08/24/2022] [Indexed: 11/28/2022]
Abstract
Over the past decade, molecular phylogenetics has reshaped our understanding of the fungal tree of life by unraveling a hitherto elusive diversity of the protistan relatives of Fungi. Aphelida constitutes one of these novel deep branches that precede the emergence of osmotrophic fungal lifestyle and hold particular significance as the pathogens of algae. Here, we obtain and analyze the genomes of aphelid species Amoeboaphelidium protococcarum and Amoeboaphelidium occidentale. Genomic data unmask the vast divergence between these species, hidden behind their morphological similarity, and reveal hybrid genomes with a complex evolutionary history in two strains of A. protococcarum. We confirm the proposed sister relationship between Aphelida and Fungi using phylogenomic analysis and chart the reduction of characteristic proteins involved in phagocytic activity in the evolution of Holomycota. Annotation of aphelid genomes demonstrates the retention of actin nucleation-promoting complexes associated with phagocytosis and amoeboid motility and also reveals a conspicuous expansion of receptor-like protein kinases, uncharacteristic of fungal lineages. We find that aphelids possess multiple carbohydrate-processing enzymes that are involved in fungal cell wall synthesis but do not display rich complements of algal cell-wall-processing enzymes, suggesting an independent origin of fungal plant-degrading capabilities. Aphelid genomes show that the emergence of Fungi from phagotrophic ancestors relied on a common cell wall synthetic machinery but required a different set of proteins for digestion and interaction with the environment.
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Affiliation(s)
- Kirill V Mikhailov
- Belozersky Institute for Physico-Chemical Biology, Lomonosov Moscow State University, Moscow 119992, Russian Federation; Kharkevich Institute for Information Transmission Problems, Russian Academy of Sciences, Moscow 127051, Russian Federation.
| | - Sergey A Karpov
- Zoological Institute, Russian Academy of Sciences, St. Petersburg 199034, Russian Federation; Biological Faculty, St. Petersburg State University, St. Petersburg 199034, Russian Federation
| | - Peter M Letcher
- Department of Biological Sciences, The University of Alabama, Tuscaloosa, AL 35487-0344, USA
| | - Philip A Lee
- Allegheny Science and Technology, Bridgeport, WV 26330, USA
| | - Maria D Logacheva
- Belozersky Institute for Physico-Chemical Biology, Lomonosov Moscow State University, Moscow 119992, Russian Federation; Kharkevich Institute for Information Transmission Problems, Russian Academy of Sciences, Moscow 127051, Russian Federation; Center of Life Sciences, Skolkovo Institute of Science and Technology, Moscow 121205, Russian Federation
| | - Aleksey A Penin
- Kharkevich Institute for Information Transmission Problems, Russian Academy of Sciences, Moscow 127051, Russian Federation
| | - Maksim A Nesterenko
- Zoological Institute, Russian Academy of Sciences, St. Petersburg 199034, Russian Federation; Biological Faculty, St. Petersburg State University, St. Petersburg 199034, Russian Federation
| | - Igor R Pozdnyakov
- Zoological Institute, Russian Academy of Sciences, St. Petersburg 199034, Russian Federation
| | - Evgenii V Potapenko
- Institute of Evolution, University of Haifa, Haifa 3498838, Israel; Department of Evolutionary and Environmental Biology, University of Haifa, Haifa 3498838, Israel
| | - Dmitry Y Sherbakov
- Limnological Institute, Siberian Branch of the Russian Academy of Sciences, Irkutsk 664033, Russian Federation; Novosibirsk State University, Novosibirsk 630090, Russian Federation
| | - Yuri V Panchin
- Belozersky Institute for Physico-Chemical Biology, Lomonosov Moscow State University, Moscow 119992, Russian Federation; Kharkevich Institute for Information Transmission Problems, Russian Academy of Sciences, Moscow 127051, Russian Federation
| | - Vladimir V Aleoshin
- Belozersky Institute for Physico-Chemical Biology, Lomonosov Moscow State University, Moscow 119992, Russian Federation; Kharkevich Institute for Information Transmission Problems, Russian Academy of Sciences, Moscow 127051, Russian Federation
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47
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Lozano-Fernandez J. A Practical Guide to Design and Assess a Phylogenomic Study. Genome Biol Evol 2022; 14:evac129. [PMID: 35946263 PMCID: PMC9452790 DOI: 10.1093/gbe/evac129] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/03/2022] [Indexed: 11/13/2022] Open
Abstract
Over the last decade, molecular systematics has undergone a change of paradigm as high-throughput sequencing now makes it possible to reconstruct evolutionary relationships using genome-scale datasets. The advent of "big data" molecular phylogenetics provided a battery of new tools for biologists but simultaneously brought new methodological challenges. The increase in analytical complexity comes at the price of highly specific training in computational biology and molecular phylogenetics, resulting very often in a polarized accumulation of knowledge (technical on one side and biological on the other). Interpreting the robustness of genome-scale phylogenetic studies is not straightforward, particularly as new methodological developments have consistently shown that the general belief of "more genes, more robustness" often does not apply, and because there is a range of systematic errors that plague phylogenomic investigations. This is particularly problematic because phylogenomic studies are highly heterogeneous in their methodology, and best practices are often not clearly defined. The main aim of this article is to present what I consider as the ten most important points to take into consideration when planning a well-thought-out phylogenomic study and while evaluating the quality of published papers. The goal is to provide a practical step-by-step guide that can be easily followed by nonexperts and phylogenomic novices in order to assess the technical robustness of phylogenomic studies or improve the experimental design of a project.
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Affiliation(s)
- Jesus Lozano-Fernandez
- Department of Genetics, Microbiology and Statistics, Biodiversity Research Institute (IRBio), University of Barcelona, Avd. Diagonal 643, 08028 Barcelona, Spain
- Institute of Evolutionary Biology (CSIC – Universitat Pompeu Fabra), Passeig marítim de la Barcelona 37-49, 08003 Barcelona, Spain
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48
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A strong backbone for an invertebrate group: anchored phylogenomics improves the resolution of genus-level relationships within the Lumbricidae (Annelida, Crassiclitellata). ORG DIVERS EVOL 2022. [DOI: 10.1007/s13127-022-00570-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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49
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Zhou W, Jenny Xiang QY. Phylogenomics and Biogeography of Castanea (Chestnut) and Hamamelis (Witch-hazel) - Choosing between RAD-seq and Hyb-Seq Approaches. Mol Phylogenet Evol 2022; 176:107592. [DOI: 10.1016/j.ympev.2022.107592] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 06/18/2022] [Accepted: 07/20/2022] [Indexed: 10/31/2022]
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50
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Zhao N, Park S, Zhang YQ, Nie ZL, Ge XJ, Kim S, Yan HF. Fingerprints of climatic changes through the late Cenozoic in southern Asian flora: Magnolia section Michelia (Magnoliaceae). ANNALS OF BOTANY 2022; 130:41-52. [PMID: 35460565 PMCID: PMC9295916 DOI: 10.1093/aob/mcac057] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Accepted: 04/21/2022] [Indexed: 06/14/2023]
Abstract
BACKGROUND AND AIMS Ongoing global warming is a challenge for humankind. A series of drastic climatic changes have been proven to have occurred throughout the Cenozoic based on a variety of geological evidence, which helps to better understand our planet's future climate. Notably, extant biomes have recorded drastic environmental shifts. The climate in southern Asia, which hosts high biodiversity, is deeply impacted by the Asian monsoon. The origins and evolutionary dynamics of biomes occurring between the tropics and sub-tropics in southern Asia have probably been deeply impacted by climatic changes; however, these aspects remain poorly studied. We tested whether the evolutionary dynamics of the above biomes have recorded the drastic, late Cenozoic environmental shifts, by focusing on Magnolia section Michelia of the family Magnoliaceae. METHODS We established a fine time-calibrated phylogeny of M. section Michelia based on complete plastid genomes and inferred its ancestral ranges. Finally, we estimated the evolutionary dynamics of this section through time, determining its diversification rate and the dispersal events that occurred between tropical and sub-tropical areas. KEY RESULTS The tropical origin of M. section Michelia was dated to the late Oligocene; however, the diversification of its core group (i.e. M. section Michelia subsection Michelia) has occurred mainly from the late Miocene onward. Two key evolutionary shifts (dated approx. 8 and approx. 3 million years ago, respectively) were identified, each of them probably in response to drastic climatic changes. CONCLUSION Here, we inferred the underlying evolutionary dynamics of biomes in southern Asia, which probably reflect late Cenozoic climatic changes. The occurrence of modern Asian monsoons was probably fundamental for the origin of M. section Michelia; moreover, the occurrence of asymmetric dispersal events between the tropics and sub-tropics hint at an adaptation strategy of M. section Michelia to global cooling, in agreement with the tropical conservatism hypothesis.
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Affiliation(s)
| | | | - Yu-Qu Zhang
- College of Pharmacy, Shaanxi University of Chinese Medicine, Xi’an 712046, China
| | - Ze-Long Nie
- Key Laboratory of Plant Resources Conservation and Utilization, College of Biology and Environmental Sciences, Jishou University, Jishou 416000, China
| | - Xue-Jun Ge
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China
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