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Veltman MA, Anthoons B, Schrøder-Nielsen A, Gravendeel B, de Boer HJ. Orchidinae-205: A new genome-wide custom bait set for studying the evolution, systematics, and trade of terrestrial orchids. Mol Ecol Resour 2024:e13986. [PMID: 38899721 DOI: 10.1111/1755-0998.13986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 05/16/2024] [Accepted: 05/30/2024] [Indexed: 06/21/2024]
Abstract
Terrestrial orchids are a group of genetically understudied, yet culturally and economically important plants. The Orchidinae tribe contains many species that produce edible tubers that are used for the production of traditional delicacies collectively called 'salep'. Overexploitation of wild orchids in the Eastern Mediterranean and Western Asia threatens to drive many of these species to extinction, but cost-effective tools for monitoring their trade are currently lacking. Here we present a custom bait kit for target enrichment and sequencing of 205 novel genetic markers that are tailored to phylogenomic applications in Orchidinae s.l. A subset of 31 markers capture genes putatively involved in the production of glucomannan, a water-soluble polysaccharide that gives salep its distinctive properties. We tested the kit on 73 taxa native to the area, demonstrating universally high locus recovery irrespective of species identity, that exceeds the total sequence length obtained with alternative kits currently available. Phylogenetic inference with concatenation and coalescent approaches was robust and showed high levels of support for most clades, including some which were previously unresolved. Resolution for hybridizing and recently radiated lineages remains difficult, but could be further improved by analysing multiple haplotypes and the non-exonic sequences captured by our kit, with the promise to shed new light on the evolution of enigmatic taxa with a complex speciation history. Offering a step-up from traditional barcoding and universal markers, the genome-wide custom loci targeted by Orchidinae-205 are a valuable new resource to study the evolution, systematics and trade of terrestrial orchids.
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Affiliation(s)
- Margaretha A Veltman
- Natural History Museum, Oslo, Norway
- Naturalis Biodiversity Center, Leiden, Netherlands
| | | | | | - Barbara Gravendeel
- Naturalis Biodiversity Center, Leiden, Netherlands
- Radboud Institute for Biological and Environmental Sciences, Radboud University, Nijmegen, Netherlands
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2
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Clark JL, Fernández A, Zapata JN, Restrepo-Villarroel C, White DM, Pitman NCA. Amalophyllonmiraculum (Gesneriaceae), an exceptionally small lithophilous new species from the western Andean slopes of Ecuador. PHYTOKEYS 2024; 242:307-316. [PMID: 38903848 PMCID: PMC11188077 DOI: 10.3897/phytokeys.242.118069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/01/2024] [Accepted: 05/03/2024] [Indexed: 06/22/2024]
Abstract
Recent exploratory field expeditions to the western slopes of the Ecuadorian Andes resulted in the discovery of a new species of Amalophyllon (Gesneriaceae). Amalophyllonmiraculum J.L.Clark, sp. nov. is described from two localities in the Centinela region in the Santo Domingo de los Tsáchilas province. The new species is differentiated from congeners by the pendent habit, basal rosette of leaves, leaf blades with deeply serrate margins, and miniature size. Based on IUCN guidelines, a preliminary conservation status is assigned as Critically Endangered (CR).
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Affiliation(s)
- John L. Clark
- Marie Selby Botanical Gardens, 1534 Mound St., Sarasota, FL 34236, USAMarie Selby Botanical GardensSarasotaUnited States of America
| | - Andrea Fernández
- Herbario QCA, Escuela de Ciencias Biológicas, Pontificia Universidad Católica de Ecuador, Av. 12 de Octubre 1076 y Roca, Apartado17-01-2184, Quito, EcuadorPontificia Universidad Católica de EcuadorQuitoEcuador
| | - J. Nicolás Zapata
- Herbario QCA, Escuela de Ciencias Biológicas, Pontificia Universidad Católica de Ecuador, Av. 12 de Octubre 1076 y Roca, Apartado17-01-2184, Quito, EcuadorPontificia Universidad Católica de EcuadorQuitoEcuador
- Estación de Biodiversidad Tiputini, Colegio de Ciencias Biológicas y Ambientales, Universidad San Francisco de Quito-USFQ, Quito, EcuadorUniversidad San Francisco de QuitoQuitoEcuador
| | - Camilo Restrepo-Villarroel
- Herbario QCA, Escuela de Ciencias Biológicas, Pontificia Universidad Católica de Ecuador, Av. 12 de Octubre 1076 y Roca, Apartado17-01-2184, Quito, EcuadorPontificia Universidad Católica de EcuadorQuitoEcuador
| | - Dawson M. White
- Harvard University Herbaria, 22 Divinity Avenue, Cambridge, MA 02138, USAHarvard University HerbariaCambridgeUnited States of America
| | - Nigel C. A. Pitman
- Collections, Conservation and Research, Field Museum of Natural History, 1400 S. Du Sable Lake Shore Drive, Chicago, IL 60605, USAField Museum of Natural HistoryChicagoUnited States of America
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3
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Nicol DA, Saldivia P, Summerfield TC, Heads M, Lord JM, Khaing EP, Larcombe MJ. Phylogenomics and morphology of Celmisiinae (Asteraceae: Astereae): Taxonomic and evolutionary implications. Mol Phylogenet Evol 2024; 195:108064. [PMID: 38508479 DOI: 10.1016/j.ympev.2024.108064] [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: 01/22/2024] [Revised: 03/12/2024] [Accepted: 03/17/2024] [Indexed: 03/22/2024]
Abstract
The tribe Astereae (Asteraceae) includes 36 subtribes and 252 genera, and is distributed worldwide in temperate and tropical regions. One of the subtribes, Celmisiinae Saldivia, has been recently circumscribed to include six genera and ca. 160 species, and is restricted to eastern Australia, New Zealand, and New Guinea. The species show an impressive range of growth habit, from small herbs and ericoid subshrubs to medium-sized trees. They live in a wide range of habitats and are often dominant in subalpine and alpine vegetation. Despite the well-supported circumscription of Celmisiinae, uncertainties have remained about their internal relationships and classification at genus and species levels. This study exploited recent advances in high-throughput sequencing to build a robust multi-gene phylogeny for the subtribe Celmisiinae. The target enrichment Angiosperms353 bait set and the hybpiper-nf and paragone-nf pipelines were used to retrieve, infer, and assemble orthologous loci from 75 taxa representing all the main putative clades within the subtribe. Because of the diploidised ploidy level in Celmisiinae, as well as missing data in the assemblies, uncertainty remains surrounding the inference of orthology detection. However, based on a variety of gene-family sets, coalescent and concatenation-based phylogenetic reconstructions recovered similar topologies. Paralogy and missing data in the gene-families caused some problems, but the estimated phylogenies were well-supported and well-resolved. The phylogenomic evidence supported Celmisiinae and three main clades: the Pleurophyllum clade (Pleurophyllum, Macrolearia and Damnamenia), mostly in the New Zealand Subantarctic Islands, Celmisia of mainland New Zealand and Australia, and Shawia (including 'Olearia pro parte' and Pachystegia) of New Zealand, Australia and New Guinea. The results presented here add to the accumulating support for the Angiosperms353 bait set as an efficient method for documenting plant diversity.
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Affiliation(s)
- Duncan A Nicol
- Department of Botany, University of Otago, PO Box 56, Dunedin, New Zealand.
| | - Patricio Saldivia
- Biota Ltda. Av. Miguel Claro 1224, Providencia, Santiago, Chile; Museo Regional de Aysén, Km 3 Camino a Coyhaique Alto, Coyhaique, Chile
| | - Tina C Summerfield
- Department of Botany, University of Otago, PO Box 56, Dunedin, New Zealand
| | - Michael Heads
- Buffalo Museum of Science, Buffalo, NY 14211-1293, USA
| | - Janice M Lord
- Department of Botany, University of Otago, PO Box 56, Dunedin, New Zealand
| | - Ei P Khaing
- Department of Biochemistry, University of Otago, PO Box 56, Dunedin, New Zealand
| | - Matthew J Larcombe
- Department of Botany, University of Otago, PO Box 56, Dunedin, New Zealand
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4
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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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5
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Zhang G, Ma H. Nuclear phylogenomics of angiosperms and insights into their relationships and evolution. JOURNAL OF INTEGRATIVE PLANT BIOLOGY 2024; 66:546-578. [PMID: 38289011 DOI: 10.1111/jipb.13609] [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: 09/21/2023] [Accepted: 01/03/2024] [Indexed: 02/06/2024]
Abstract
Angiosperms (flowering plants) are by far the most diverse land plant group with over 300,000 species. The sudden appearance of diverse angiosperms in the fossil record was referred to by Darwin as the "abominable mystery," hence contributing to the heightened interest in angiosperm evolution. Angiosperms display wide ranges of morphological, physiological, and ecological characters, some of which have probably influenced their species richness. The evolutionary analyses of these characteristics help to address questions of angiosperm diversification and require well resolved phylogeny. Following the great successes of phylogenetic analyses using plastid sequences, dozens to thousands of nuclear genes from next-generation sequencing have been used in angiosperm phylogenomic analyses, providing well resolved phylogenies and new insights into the evolution of angiosperms. In this review we focus on recent nuclear phylogenomic analyses of large angiosperm clades, orders, families, and subdivisions of some families and provide a summarized Nuclear Phylogenetic Tree of Angiosperm Families. The newly established nuclear phylogenetic relationships are highlighted and compared with previous phylogenetic results. The sequenced genomes of Amborella, Nymphaea, Chloranthus, Ceratophyllum, and species of monocots, Magnoliids, and basal eudicots, have facilitated the phylogenomics of relationships among five major angiosperms clades. All but one of the 64 angiosperm orders were included in nuclear phylogenomics with well resolved relationships except the placements of several orders. Most families have been included with robust and highly supported placements, especially for relationships within several large and important orders and families. Additionally, we examine the divergence time estimation and biogeographic analyses of angiosperm on the basis of the nuclear phylogenomic frameworks and discuss the differences compared with previous analyses. Furthermore, we discuss the implications of nuclear phylogenomic analyses on ancestral reconstruction of morphological, physiological, and ecological characters of angiosperm groups, limitations of current nuclear phylogenomic studies, and the taxa that require future attention.
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Affiliation(s)
- Guojin Zhang
- College of Life Sciences, Hunan Normal University, Changsha, 410081, China
- Department of Biology, 510 Mueller Laboratory, Huck Institutes of the Life Sciences, The Pennsylvania State University, University Park, PA, 16802, USA
| | - Hong Ma
- Department of Biology, 510 Mueller Laboratory, Huck Institutes of the Life Sciences, The Pennsylvania State University, University Park, PA, 16802, USA
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6
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Li CQ, Mu Q, Li Y, Kan SL, Liu GX. Complete chloroplast genome of Petrocosmea qinlingensis (Gesneriaceae), a protected wild plant in the Qinling mountains. Mitochondrial DNA B Resour 2024; 9:163-167. [PMID: 38274855 PMCID: PMC10810633 DOI: 10.1080/23802359.2024.2306206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Accepted: 01/11/2024] [Indexed: 01/27/2024] Open
Abstract
Petrocosmea qinlingensis is a protected wild plant endemic in China, inhabiting low-light limestone cliffs but the complete chloroplast genome has not been reported. In this study, we first sequenced and assembled the complete chloroplast genome of P. qinlingensis. The total size of this genome was 153,865 bp, including a large single-copy (LSC) region (84,737 bp), a small single-copy (SSC) region (18,244 bp), and two inverted repeats (IRs) regions (25,442 bp). This genome encoded 111 uniquegenes, consisted of 77 protein-coding genes, four ribosomal RNA genes, and 30 transfer RNA genes. Phylogenomic analysis based on the chloroplast protein-coding genes and showed that the genus Petrocosmea was the closest relative to Raphiocarpus. Our results will support further phylogeographic, population genetic studies of this species.
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Affiliation(s)
- Chao-Qun Li
- School of Life Sciences, Qilu Normal University, Jinan, China
| | - Qian Mu
- Shandong Academy of Grape, Shandong Academy of Agricultural Sciences, Jinan, China
| | - Yun Li
- Hanzhong Wildlife Protection and Management Station, Hanzhong, Shaanxi, China
| | | | - Guang-Xiao Liu
- Junan Branch, Linyi Ecological Environmental Bureau, Linyi, China
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7
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Romeiro-Brito M, Taylor NP, Zappi DC, Telhe MC, Franco FF, Moraes EM. Unravelling phylogenetic relationships of the tribe Cereeae using target enrichment sequencing. ANNALS OF BOTANY 2023; 132:989-1006. [PMID: 37815357 PMCID: PMC10808018 DOI: 10.1093/aob/mcad153] [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: 05/20/2023] [Accepted: 10/09/2023] [Indexed: 10/11/2023]
Abstract
BACKGROUND AND AIMS Cactaceae are succulent plants, quasi-endemic to the American continent, and one of the most endangered plant groups in the world. Molecular phylogenies have been key to unravelling phylogenetic relationships among major cactus groups, previously hampered by high levels of morphological convergence. Phylogenetic studies using plastid markers have not provided adequate resolution for determining generic relationships within cactus groups. This is the case for the tribe Cereeae s.l., a highly diverse group from tropical America. Here we aimed to reconstruct a well-resolved phylogenetic tree of tribe Cereeae and update the circumscription of suprageneric and generic groups in this tribe. METHODS We integrated sequence data from public gene and genomic databases with new target sequences (generated using the customized Cactaceae591 probe set) across representatives of this tribe, with a denser taxon sampling of the subtribe Cereinae. We inferred concatenated and coalescent phylogenetic trees and compared the performance of both approaches. KEY RESULTS Six well-supported suprageneric clades were identified using different datasets. However, only genomic datasets, especially the Cactaceae591, were able to resolve the contentious relationships within the subtribe Cereinae. CONCLUSIONS We propose a new taxonomic classification within Cereeae based on well-resolved clades, including new subtribes (Aylosterinae subtr. nov., Uebelmanniinae subtr. nov. and Gymnocalyciinae subtr. nov.) and revised subtribes (Trichocereinae, Rebutiinae and Cereinae). We emphasize the importance of using genomic datasets allied with coalescent inference to investigate evolutionary patterns within the tribe Cereeae.
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Affiliation(s)
- Monique Romeiro-Brito
- Departamento de Biologia, Centro de Ciências Humanas e Biológicas, Universidade Federal de São Carlos (UFSCar), Sorocaba, São Paulo, Brazil
| | - Nigel P Taylor
- University of Gibraltar, Gibraltar Botanic Gardens Campus, Gibraltar
| | - Daniela C Zappi
- Programa de Pós-Graduação em Botânica, Instituto de Ciências Biológicas Universidade de Brasília (UNB), Brasília, Distrito Federal, Brazil
| | - Milena C Telhe
- Departamento de Biologia, Centro de Ciências Humanas e Biológicas, Universidade Federal de São Carlos (UFSCar), Sorocaba, São Paulo, Brazil
| | - Fernando F Franco
- Departamento de Biologia, Centro de Ciências Humanas e Biológicas, Universidade Federal de São Carlos (UFSCar), Sorocaba, São Paulo, Brazil
| | - Evandro M Moraes
- Departamento de Biologia, Centro de Ciências Humanas e Biológicas, Universidade Federal de São Carlos (UFSCar), Sorocaba, São Paulo, Brazil
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8
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Clark JL, Clase T. Gesneriatuberifera (Gesneriaceae), a new lithophytic species from the Sierra de Bahoruco, Barahona Peninsula of southern Hispaniola (Dominican Republic). PHYTOKEYS 2023; 235:43-52. [PMID: 38020472 PMCID: PMC10656615 DOI: 10.3897/phytokeys.235.110476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Accepted: 10/13/2023] [Indexed: 12/01/2023]
Abstract
A narrowly endemic new species of Gesneria is described from the Sierra de Bahoruco in the Dominican Republic's Barahona Peninsula of southern Hispaniola. Gesneriatuberifera J.L.Clark & T.Clase, sp. nov. differs from all other congeners by the presence of a tuber and tubular red corollas with yellow lobes. Images and a discussion are provided to summarize the presence of tubers in other Gesneriaceae and differentiate Gesneriatuberifera from congeners that share a lithophytic habit. Based on IUCN guidelines, a preliminary conservation status of Endangered (EN) is assessed for G.tuberifera.
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Affiliation(s)
- John L. Clark
- Marie Selby Botanical Gardens, 1534 Mound St., Sarasota, FL 34236 USAMarie Selby Botanical GardensSarasotaUnited States of America
| | - Teodoro Clase
- El Jardín Botánico Nacional, Av. República de Colombia esq. Av. Los Próceres, Sector los Altos de Gala, Santo Domingo, D.N. Dominican RepublicEl Jardín Botánico NacionalSanto DomingoDominican Republic
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9
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Yang L, Harris AJ, Wen F, Li Z, Feng C, Kong H, Kang M. Phylogenomic Analyses Reveal an Allopolyploid Origin of Core Didymocarpinae (Gesneriaceae) Followed by Rapid Radiation. Syst Biol 2023; 72:1064-1083. [PMID: 37158589 PMCID: PMC10627561 DOI: 10.1093/sysbio/syad029] [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: 08/09/2021] [Revised: 04/15/2023] [Accepted: 05/05/2023] [Indexed: 05/10/2023] Open
Abstract
Allopolyploid plants have long been regarded as possessing genetic advantages under certain circumstances due to the combined effects of their hybrid origins and duplicated genomes. However, the evolutionary consequences of allopolyploidy in lineage diversification remain to be fully understood. Here, we investigate the evolutionary consequences of allopolyploidy using 138 transcriptomic sequences of Gesneriaceae, including 124 newly sequenced, focusing particularly on the largest subtribe Didymocarpinae. We estimated the phylogeny of Gesneriaceae using concatenated and coalescent-based methods based on five different nuclear matrices and 27 plastid genes, focusing on relationships among major clades. To better understand the evolutionary affinities in this family, we applied a range of approaches to characterize the extent and cause of phylogenetic incongruence. We found that extensive conflicts between nuclear and chloroplast genomes and among nuclear genes were caused by both incomplete lineage sorting (ILS) and reticulation, and we found evidence of widespread ancient hybridization and introgression. Using the most highly supported phylogenomic framework, we revealed multiple bursts of gene duplication throughout the evolutionary history of Gesneriaceae. By incorporating molecular dating and analyses of diversification dynamics, our study shows that an ancient allopolyploidization event occurred around the Oligocene-Miocene boundary, which may have driven the rapid radiation of core Didymocarpinae.
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Affiliation(s)
- Lihua Yang
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China
| | - A J Harris
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China
| | - Fang Wen
- Guangxi Institute of Botany, Guangxi Zhang Autonomous Region and the Chinese Academy of Sciences, 541006 Guilin, China
| | - Zheng Li
- Department of Ecology and Evolutionary Biology, University of Arizona, 1041 E. Lowell St., Tucson, AZ 85721, USA
| | - Chao Feng
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China
| | - Hanghui Kong
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China
| | - Ming Kang
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China
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10
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Pezzini FF, Ferrari G, Forrest LL, Hart ML, Nishii K, Kidner CA. Target capture and genome skimming for plant diversity studies. APPLICATIONS IN PLANT SCIENCES 2023; 11:e11537. [PMID: 37601316 PMCID: PMC10439825 DOI: 10.1002/aps3.11537] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 06/16/2023] [Accepted: 07/10/2023] [Indexed: 08/22/2023]
Abstract
Recent technological advances in long-read high-throughput sequencing and assembly methods have facilitated the generation of annotated chromosome-scale whole-genome sequence data for evolutionary studies; however, generating such data can still be difficult for many plant species. For example, obtaining high-molecular-weight DNA is typically impossible for samples in historical herbarium collections, which often have degraded DNA. The need to fast-freeze newly collected living samples to conserve high-quality DNA can be complicated when plants are only found in remote areas. Therefore, short-read reduced-genome representations, such as target capture and genome skimming, remain important for evolutionary studies. Here, we review the pros and cons of each technique for non-model plant taxa. We provide guidance related to logistics, budget, the genomic resources previously available for the target clade, and the nature of the study. Furthermore, we assess the available bioinformatic analyses, detailing best practices and pitfalls, and suggest pathways to combine newly generated data with legacy data. Finally, we explore the possible downstream analyses allowed by the type of data generated using each technique. We provide a practical guide to help researchers make the best-informed choice regarding reduced genome representation for evolutionary studies of non-model plants in cases where whole-genome sequencing remains impractical.
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Affiliation(s)
| | - Giada Ferrari
- Royal Botanic Garden Edinburgh Edinburgh United Kingdom
| | | | | | - Kanae Nishii
- Royal Botanic Garden Edinburgh Edinburgh United Kingdom
| | - Catherine A Kidner
- Royal Botanic Garden Edinburgh Edinburgh United Kingdom
- School of Biological Sciences University of Edinburgh Edinburgh United Kingdom
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11
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Yao G, Zhang YQ, Barrett C, Xue B, Bellot S, Baker WJ, Ge XJ. A plastid phylogenomic framework for the palm family (Arecaceae). BMC Biol 2023; 21:50. [PMID: 36882831 PMCID: PMC9993706 DOI: 10.1186/s12915-023-01544-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Accepted: 02/14/2023] [Indexed: 03/09/2023] Open
Abstract
BACKGROUND Over the past decade, phylogenomics has greatly advanced our knowledge of angiosperm evolution. However, phylogenomic studies of large angiosperm families with complete species or genus-level sampling are still lacking. The palms, Arecaceae, are a large family with ca. 181 genera and 2600 species and are important components of tropical rainforests bearing great cultural and economic significance. Taxonomy and phylogeny of the family have been extensively investigated by a series of molecular phylogenetic studies in the last two decades. Nevertheless, some phylogenetic relationships within the family are not yet well-resolved, especially at the tribal and generic levels, with consequent impacts for downstream research. RESULTS Plastomes of 182 palm species representing 111 genera were newly sequenced. Combining these with previously published plastid DNA data, we were able to sample 98% of palm genera and conduct a plastid phylogenomic investigation of the family. Maximum likelihood analyses yielded a robustly supported phylogenetic hypothesis. Phylogenetic relationships among all five palm subfamilies and 28 tribes were well-resolved, and most inter-generic phylogenetic relationships were also resolved with strong support. CONCLUSIONS The inclusion of nearly complete generic-level sampling coupled with nearly complete plastid genomes strengthened our understanding of plastid-based relationships of the palms. This comprehensive plastid genome dataset complements a growing body of nuclear genomic data. Together, these datasets form a novel phylogenomic baseline for the palms and an increasingly robust framework for future comparative biological studies of this exceptionally important plant family.
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Affiliation(s)
- Gang Yao
- College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou, 510642, China
| | - Yu-Qu Zhang
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization, and Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, China.,Present Address: College of Pharmacy, Shaanxi University of Chinese Medicine, Xi'an, China
| | - Craig Barrett
- Department of Biology, West Virginia University, Morgantown, WV, USA
| | - Bine Xue
- College of Horticulture and Landscape Architecture, Zhongkai University of Agriculture and Engineering, Guangzhou, 510225, China
| | | | | | - Xue-Jun Ge
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization, and Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, China. .,Center of Conservation Biology, Core Botanical Gardens, Chinese Academy of Sciences, Guangzhou, China.
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12
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Gesneriads, a Source of Resurrection and Double-Tolerant Species: Proposal of New Desiccation- and Freezing-Tolerant Plants and Their Physiological Adaptations. BIOLOGY 2023; 12:biology12010107. [PMID: 36671798 PMCID: PMC9855904 DOI: 10.3390/biology12010107] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 01/05/2023] [Accepted: 01/06/2023] [Indexed: 01/13/2023]
Abstract
Gesneriaceae is a pantropical family of plants that, thanks to their lithophytic and epiphytic growth forms, have developed different strategies for overcoming water scarcity. Desiccation tolerance or "resurrection" ability is one of them: a rare phenomenon among angiosperms that involves surviving with very little relative water content in their tissues until water is again available. Physiological responses of desiccation tolerance are also activated during freezing temperatures, a stress that many of the resurrection gesneriads suffer due to their mountainous habitat. Therefore, research on desiccation- and freezing-tolerant gesneriads is a great opportunity for crop improvement, and some of them have become reference resurrection angiosperms (Dorcoceras hygrometrica, Haberlea rhodopensis and Ramonda myconi). However, their difficult indoor cultivation and outdoor accessibility are major obstacles for their study. Therefore, this review aims to identify phylogenetic, geoclimatic, habitat, and morphological features in order to propose new tentative resurrection gesneriads as a way of making them more reachable to the scientific community. Additionally, shared and species-specific physiological responses to desiccation and freezing stress have been gathered as a stress response metabolic basis of the family.
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13
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Hoyos D, Clavijo L, Clark JL. Glossolomamagenticristatum (Gesneriaceae), a new species from the Cordillera Oriental of the Colombian Andes. PHYTOKEYS 2023; 218:59-68. [PMID: 36762276 PMCID: PMC9846284 DOI: 10.3897/phytokeys.218.97590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Accepted: 12/18/2022] [Indexed: 06/18/2023]
Abstract
A narrowly endemic new species of Glossoloma is described from the Cordillera Oriental of the northern Andes, in the Colombian departments of Caquetá and Huila. Glossolomamagenticristatum J.L.Clark, D.Hoyos & Clavijo, sp. nov. differs from most other congeners by a habit that is usually epiphytic with elongate scandent subwoody shoots, the presence of a magenta corolla tube, and a creased calyx formed by tightly appressed adjacent lobes. A brief summary of Gesneriaceae diversity in the Colombia departments of Caquetá and Huila is discussed with an emphasis on the old highway between Florencia and Guadalupe. The conservation status of G.magenticristatum is assessed as Endangered (EN) based on IUCN Criteria.
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Affiliation(s)
- David Hoyos
- Grupo de Investigación en Recursos Naturales Amazónicos - GRAM, Facultad de Ingenierías y Ciencias Básicas, Instituto Tecnológico del Putumayo - ITP, Mocoa, Putumayo, ColombiaFacultad de Ingenierías y Ciencias Básicas, Instituto Tecnológico del PutumayoPutumayoColombia
- Herbario Etnobotánico del Piedemonte Andino Amazónico HEAA, Instituto Tecnológico del Putumayo - ITP, Cra. 17 14-85 (Corpoamazonia), Mocoa, Putumayo, ColombiaHerbario Etnobotánico del Piedemonte Andino Amazónico, Instituto Tecnológico del PutumayoPutumayoColombia
- Instituto Multidisciplinario de Biología Vegetal (IMBIV), CONICET-UNC, Universidad Nacional de Córdoba, CC 495, 5000, Córdoba, ArgentinaUniversidad Nacional de CórdobaCórdobaArgentina
| | - Laura Clavijo
- Universidad Nacional de Colombia –Sede Bogotá, Facultad de Ciencias, Instituto de Ciencias Naturales, Bogotá, D.C., 111321, ColombiaUniversidad Nacional de ColombiaBogotáColombia
| | - John L. Clark
- Marie Selby Botanical Gardens, 1534 Mound St., Sarasota, FL 34236, USAMarie Selby Botanical GardensSarasotaUnited States of America
- Science Department, The Lawrenceville School, Lawrenceville, NJ 08648, USAThe Lawrenceville SchoolLawrencevilleUnited States of America
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14
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Fonseca LHM, Carlsen MM, Fine PVA, Lohmann LG. A nuclear target sequence capture probe set for phylogeny reconstruction of the charismatic plant family Bignoniaceae. Front Genet 2023; 13:1085692. [PMID: 36699458 PMCID: PMC9869424 DOI: 10.3389/fgene.2022.1085692] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 12/12/2022] [Indexed: 01/11/2023] Open
Abstract
The plant family Bignoniaceae is a conspicuous and charismatic element of the tropical flora. The family has a complex taxonomic history, with substantial changes in the classification of the group during the past two centuries. Recent re-classifications at the tribal and generic levels have been largely possible by the availability of molecular phylogenies reconstructed using Sanger sequencing data. However, our complete understanding of the systematics, evolution, and biogeography of the family remains incomplete, especially due to the low resolution and support of different portions of the Bignoniaceae phylogeny. To overcome these limitations and increase the amount of molecular data available for phylogeny reconstruction within this plant family, we developed a bait kit targeting 762 nuclear genes, including 329 genes selected specifically for the Bignoniaceae; 348 genes obtained from the Angiosperms353 with baits designed specifically for the family; and, 85 low-copy genes of known function. On average, 77.4% of the reads mapped to the targets, and 755 genes were obtained per species. After removing genes with putative paralogs, 677 loci were used for phylogenetic analyses. On-target genes were compared and combined in the Exon-Only dataset, and on-target + off-target regions were combined in the Supercontig dataset. We tested the performance of the bait kit at different taxonomic levels, from family to species-level, using 38 specimens of 36 different species of Bignoniaceae, representing: 1) six (out of eight) tribal level-clades (e.g., Bignonieae, Oroxyleae, Tabebuia Alliance, Paleotropical Clade, Tecomeae, and Jacarandeae), only Tourrettieae and Catalpeae were not sampled; 2) all 20 genera of Bignonieae; 3) seven (out of nine) species of Dolichandra (e.g., D. chodatii, D. cynanchoides, D. dentata, D. hispida, D. quadrivalvis, D. uncata, and D. uniguis-cati), only D. steyermarkii and D. unguiculata were not sampled; and 4) three individuals of Dolichandra unguis-cati. Our data reconstructed a well-supported phylogeny of the Bignoniaceae at different taxonomic scales, opening new perspectives for a comprehensive phylogenetic framework for the family as a whole.
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Affiliation(s)
- Luiz Henrique M. Fonseca
- Departamento de Botânica, Instituto de Biociências, Universidade de São Paulo, São Paulo, Brazil,Systematic and Evolutionary Botany Laboratory, Department of Biology, Ghent University, Ghent, Belgium,*Correspondence: Luiz Henrique M. Fonseca, ; Lúcia G. Lohmann,
| | | | - Paul V. A. Fine
- University and Jepson Herbaria, and Department of Integrative Biology, University of California, Berkeley, Berkeley, CA, United States
| | - 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, Berkeley, CA, United States,*Correspondence: Luiz Henrique M. Fonseca, ; Lúcia G. Lohmann,
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15
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Luu HT, Hsieh CL, Chuang CR, Chen CW, Tran NT, Vu NL, Chung KF. Langbiangia, a new genus of Gesneriaceae endemic to Langbiang Plateau, southern Vietnam and a taxonomic endeavor to achieve key targets of the post-2020 global biodiversity framework. PLoS One 2023; 18:e0284650. [PMID: 37195912 DOI: 10.1371/journal.pone.0284650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Accepted: 03/17/2023] [Indexed: 05/19/2023] Open
Abstract
Situated in the southern end of the Annamite Mountain Range, Langbiang Plateau is a major biodiversity hotspot of southern Vietnam known for high species diversity and endemicity. To achieve effective conservation, parts of the plateau were designated as the Langbiang Biosphere Reserve, an UNESCO World Network aiming to improve relationships between inhabitants and their environments. Amongst the rich endemic flora of the plateau are three gesneriads ascribed to Primulina, a calciphilous genus with high species diversity in the vast limestone karsts stretching from southern China to northern Vietnam. However, a recent phylogenetic study questioned the generic placement of the Langbiang Primulina, corroborating with observations on the geographical distribution, habitat preference, and phyllotaxy of the three species. Based on phylogenetic analyses of nuclear ITS and plastid trnL-F DNA sequences of a comprehensive sampling covering nearly all genera of the Old World Gesneriaceae, we demonstrate that the three Langbiang Primulina species form a fully supported clade distantly related to other Primulina. As this clade is biogeographically, ecologically, morphologically, and phylogenetically distinct worthy of generic recognition, we propose to name it Langbiangia gen. nov. to highlight the rich and unique biodiversity of the Langbiang Plateau. By means of this taxonomic endeavor, we are hoping to raise the conservation awareness of this biodiversity heritage of southern Vietnam and promote the importance of Langbiang Biosphere Reserve that is crucial for achieving action-oriented global targets of the post-2020 global biodiversity framework (GBF) of the UN Convention on Biological Diversity (CBD)-effective conservation and management of at least 30% of biodiverse terrestrial, inland water, and costal and marine areas by 2030-that has been agreed at the COP15 in Montréal in December 2022.
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Affiliation(s)
- Hong Truong Luu
- Southern Institute of Ecology, Institute of Applied Materials Science & Graduate University of Science and Technology, Vietnam Academy of Science and Technology, Ho Chi Minh City, Vietnam
| | - Chia-Lun Hsieh
- Research Museum and Herbarium (HAST), Biodiversity Research Center, Academia Sinica, Taipei, Taiwan
| | - Chia-Rong Chuang
- Research Museum and Herbarium (HAST), Biodiversity Research Center, Academia Sinica, Taipei, Taiwan
| | - Cheng-Wei Chen
- Research Museum and Herbarium (HAST), Biodiversity Research Center, Academia Sinica, Taipei, Taiwan
- Biodiversity Program, Taiwan International Graduate Program, Academia Sinica, Taipei, Taiwan
- Department of Life Science, National Taiwan Normal University, Taipei, Taiwan
| | - Ngoc Toan Tran
- Southern Institute of Ecology, Institute of Applied Materials Science & Graduate University of Science and Technology, Vietnam Academy of Science and Technology, Ho Chi Minh City, Vietnam
| | - Ngoc Long Vu
- Southern Institute of Ecology, Institute of Applied Materials Science & Graduate University of Science and Technology, Vietnam Academy of Science and Technology, Ho Chi Minh City, Vietnam
| | - Kuo-Fang Chung
- Research Museum and Herbarium (HAST), Biodiversity Research Center, Academia Sinica, Taipei, Taiwan
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16
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Clark JL, Tobar F, Keene J. Monopyleglutinosa (Gesneriaceae), a new species from the western slopes of the Ecuadorian Andes. PHYTOKEYS 2022; 210:15-21. [PMID: 36760414 PMCID: PMC9848926 DOI: 10.3897/phytokeys.210.89520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/26/2022] [Accepted: 09/09/2022] [Indexed: 06/18/2023]
Abstract
Exploratory field expeditions to the western slopes of the Ecuadorian Andes resulted in the discovery of a new species of Monopyle (Gesneriaceae). Monopyleglutinosa J.L.Clark & Keene, sp. nov. is described as a narrow endemic from lowland forests along the border of the Reserva Ecológica Los Illinizas in the Province of Cotopaxi. The new species is unique for the presence of glutinous or sticky trichomes on the calyx lobes and outer surface of the inferior ovary. Based on IUCN guidelines, a preliminary conservation status is assigned as Critically Endangered (CR).
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Affiliation(s)
- John L. Clark
- Science Department, The Lawrenceville School, Lawrenceville, NJ 08648, USAThe Lawrenceville SchoolLawrencevilleUnited States of America
- Marie Selby Botanical Gardens, 811 South Palm Avenue, Sarasota, FL 34236, USAMarie Selby Botanical GardensSarasotaUnited States of America
| | - Franciso Tobar
- Área de Investigación y Monitoreo de Avifauna, Aves y Conservación – BirdLife International, Quito, EcuadorÁrea de Investigación y Monitoreo de AvifaunaQuitoEcuador
- Instituto Nacional de Biodiversidad, Herbario Nacional del Ecuador, Quito, EcuadorInstituto Nacional de BiodiversidadQuitoEcuador
| | - Jeremy Keene
- Science and Mathematics Department, Glenville State University, Glenville, WV 26351, USAGlenville State UniversityGlenvilleUnited States of America
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17
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Plastomes of limestone karst gesneriad genera Petrocodon and Primulina, and the comparative plastid phylogenomics of Gesneriaceae. Sci Rep 2022; 12:15800. [PMID: 36138079 PMCID: PMC9500069 DOI: 10.1038/s41598-022-19812-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Accepted: 09/05/2022] [Indexed: 11/23/2022] Open
Abstract
Petrocodon and Primulina are two characteristic genera of Gesneriaceae that exhibit remarkable species and floral diversity, and high endemism across the Sino-Vietnamese Limestone Karsts. To better understand the evolution of limestone gesneriad plastomes, we report nine complete plastomes of seven Primulina and two Petrocodon which have never been assembled before. The newly generated plastomes range from 152,323 to 153,786 bp in size and display a typical quadripartite structure. To further explore the plastome evolution across Gesneriaceae, we assembled five additional plastomes from public reads data and incorporated 38 complete Gesneriaceae plastomes available online into comparative and phylogenomic analyses. The comparison of 52 Gesneriaceae plastomes reveals that not only Primulina and Petrocodon but all gesneriad genera analyzed are highly conserved in genome size, genome structure, gene contents, IR boundary configurations, and codon usage bias. Additionally, sliding window analyses were implemented across alignments of Primulina and Petrocodon for identifying highly variable regions, providing informative markers for future studies. Meanwhile, the SSRs and long repeats of Gesneriaceae plastomes were characterized, serving as useful data in studying population and repetitive sequence evolutions. The results of plastome phylogenetics represent a preliminary but highly resolved maternal backbone genealogy of Primulina and the Old World subtribes of Gesneriaceae.
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18
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Tobar F, Smith JF, Clark JL. Two new pendulous epiphytic Columnea L. (Gesneriaceae) species from the Chocó forests of the Northern Andes. PHYTOKEYS 2022; 196:49-61. [PMID: 36762031 PMCID: PMC9849004 DOI: 10.3897/phytokeys.196.79673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 04/22/2022] [Indexed: 06/18/2023]
Abstract
Exploratory field expeditions to the Chocó forests in the northwestern slopes of the Ecuadorian and Colombian Andes resulted in the discovery of two new species of Columnea (Gesneriaceae). Columneafluidifolia J.L.Clark & F.Tobar, sp. nov., is described as a narrow endemic from Bosque Protector Mashpi and surrounding areas in the province of Pichincha in northern Ecuador. Columneapendens F.Tobar, J.L.Clark & J.F.Sm., sp. nov., is described from recently discovered populations in the provinces of Carchi and Santo Domingo de los Tsáchilas (Ecuador) and the departments of Cauca and Nariño in southwestern Colombia. The two new species are pendent epiphytes with elongate shoots and shallowly bilabiate to nearly tubular corollas. Descriptions, complete specimen citations, and a distribution map are provided. Based on IUCN guidelines, a preliminary conservation status of Critically Endangered (CR) is provided for C.fluidifolia and Endangered (EN) is provided for C.pendens.
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Affiliation(s)
- Francisco Tobar
- Área de Investigación y Monitoreo de Avifauna, Aves y Conservación – BirdLife en Ecuador, Quito, EcuadorÁrea de Investigación y Monitoreo de Avifauna, Aves y Conservación – BirdLife en EcuadorQuitoEcuador
- Instituto Nacional de Biodiversidad, Herbario Nacional del Ecuador QCNE, Quito, EcuadorInstituto Nacional de Biodiversidad, Herbario Nacional del Ecuador QCNEQuitoEcuador
| | - James F. Smith
- Department of Biological Sciences, Boise State University, 1910 University Drive, Boise, Idaho, 83725, USABoise State UniversityBoiseUnited States of America
| | - John L. Clark
- Science Department, The Lawrenceville School, Lawrenceville, NJ 08648, USAScience Department, The Lawrenceville SchoolLawrencevilleUnited States of America
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19
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Clark JL, Clavijo L. Two new species of Drymonia (Gesneriaceae) from Northwestern South America, including the discovery of the longest flower known in the genus. PHYTOKEYS 2022; 190:1-14. [PMID: 35437379 PMCID: PMC8873181 DOI: 10.3897/phytokeys.190.72740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Accepted: 01/29/2022] [Indexed: 06/14/2023]
Abstract
Two new species, Drymoniaintermedia Clavijo & J.L.Clark, sp. nov. and D.longiflora J.L.Clark & Clavijo, sp. nov. (Gesneriaceae, Columneinae), are described from the western Andean slopes of Ecuador and Colombia. The new species are similar to D.fimbriata, D.laciniosa, D.macrophylla, and D.peponifera because of the facultative epiphytic habit, deeply serrate to laciniate calyx margins, and fleshy bivalved capsules with tardily dehiscent endocarps. Leaves with brochidodromous venation, narrowly elongate corolla tube, and laciniate calyx margins differentiate D.intermedia. The longest corolla of any known Drymonia (> 6.5 cm long) differentiates D.longiflora. Digital photographs, geographic distributions, and IUCN categories are provided for the new species.
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Affiliation(s)
- John L. Clark
- Science Department, The Lawrenceville School, Lawrenceville, NJ 08648, US AScience Department, The Lawrenceville SchoolLawrencevilleUnited States of America
| | - Laura Clavijo
- Universidad Nacional de Colombia – Sede Bogotá, Facultad de Ciencias, Instituto de Ciencias Naturales, Bogotá, D.C., 111321, ColombiaUniversidad Nacional de Colombia – Sede BogotáBogotáColombia
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20
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Acha S, Majure LC. A New Approach Using Targeted Sequence Capture for Phylogenomic Studies across Cactaceae. Genes (Basel) 2022; 13:genes13020350. [PMID: 35205394 PMCID: PMC8871817 DOI: 10.3390/genes13020350] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 02/04/2022] [Accepted: 02/10/2022] [Indexed: 02/04/2023] Open
Abstract
Relationships within the major clades of Cactaceae are relatively well known based on DNA sequence data mostly from the chloroplast genome. Nevertheless, some nodes along the backbone of the phylogeny, and especially generic and species-level relationships, remain poorly resolved and are in need of more informative genetic markers. In this study, we propose a new approach to solve the relationships within Cactaceae, applying a targeted sequence capture pipeline. We designed a custom probe set for Cactaceae using MarkerMiner and complemented it with the Angiosperms353 probe set. We then tested both probe sets against 36 different transcriptomes using Hybpiper preferentially retaining phylogenetically informative loci and reconstructed the relationships using RAxML-NG and Astral. Finally, we tested each probe set through sequencing 96 accessions, representing 88 species across Cactaceae. Our preliminary analyses recovered a well-supported phylogeny across Cactaceae with a near identical topology among major clade relationships as that recovered with plastome data. As expected, however, we found incongruences in relationships when comparing our nuclear probe set results to plastome datasets, especially at the generic level. Our results reveal great potential for the combination of Cactaceae-specific and Angiosperm353 probe set application to improve phylogenetic resolution for Cactaceae and for other studies.
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21
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Clark JL, Tobar F. Glossolomawiehleri (Gesneriaceae), a new species from the northwestern Andes of Ecuador. PHYTOKEYS 2021; 186:1-9. [PMID: 34949954 PMCID: PMC8648683 DOI: 10.3897/phytokeys.186.73554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Accepted: 11/05/2021] [Indexed: 06/14/2023]
Abstract
A new species of Glossoloma is described from the western Andean slopes of the Pichincha Province in northern Ecuador. Glossolomawiehleri J.L.Clark & Tobar is differentiated from all other congeners by an epiphytic habit, elongate scandent shoots that exceed four meters in length, and coriaceous leaves with a velutinous indument on the lower leaf surface. The new species is illustrated, featured with field images from recent expeditions, and assigned the category of Endangered (EN) according to IUCN Criteria.
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Affiliation(s)
- John L. Clark
- Science Department, The Lawrenceville School, Lawrenceville, NJ 08648. U.S.A.The Lawrenceville SchoolLawrencevilleUnited States of America
| | - Francisco Tobar
- Área de Investigación y Monitoreo de Avifauna, Aves y Conservación – BirdLife en Ecuador, Quito, EcuadorAves y Conservación – BirdLife en EcuadorQuitoEcuador
- Instituto Nacional de Biodiversidad, Herbario Nacional del Ecuador QCNE, Quito, Ecuador.Instituto Nacional de BiodiversidadQuitoEcuador
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22
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Yardeni G, Viruel J, Paris M, Hess J, Groot Crego C, de La Harpe M, Rivera N, Barfuss MHJ, Till W, Guzmán-Jacob V, Krömer T, Lexer C, Paun O, Leroy T. Taxon-specific or universal? Using target capture to study the evolutionary history of rapid radiations. Mol Ecol Resour 2021; 22:927-945. [PMID: 34606683 PMCID: PMC9292372 DOI: 10.1111/1755-0998.13523] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 09/09/2021] [Accepted: 09/22/2021] [Indexed: 12/20/2022]
Abstract
Target capture has emerged as an important tool for phylogenetics and population genetics in nonmodel taxa. Whereas developing taxon‐specific capture probes requires sustained efforts, available universal kits may have a lower power to reconstruct relationships at shallow phylogenetic scales and within rapidly radiating clades. We present here a newly developed target capture set for Bromeliaceae, a large and ecologically diverse plant family with highly variable diversification rates. The set targets 1776 coding regions, including genes putatively involved in key innovations, with the aim to empower testing of a wide range of evolutionary hypotheses. We compare the relative power of this taxon‐specific set, Bromeliad1776, to the universal Angiosperms353 kit. The taxon‐specific set results in higher enrichment success across the entire family; however, the overall performance of both kits to reconstruct phylogenetic trees is relatively comparable, highlighting the vast potential of universal kits for resolving evolutionary relationships. For more detailed phylogenetic or population genetic analyses, for example the exploration of gene tree concordance, nucleotide diversity or population structure, the taxon‐specific capture set presents clear benefits. We discuss the potential lessons that this comparative study provides for future phylogenetic and population genetic investigations, in particular for the study of evolutionary radiations.
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Affiliation(s)
- Gil Yardeni
- Department of Botany and Biodiversity Research, University of Vienna, Vienna, Austria
| | | | - Margot Paris
- Unit of Ecology & Evolution, Department of Biology, University of Fribourg, Fribourg, Switzerland
| | - Jaqueline Hess
- Department of Botany and Biodiversity Research, University of Vienna, Vienna, Austria.,Department of Soil Ecology, Helmholtz Centre for Environmental Research, UFZ, Halle (Saale), Germany
| | - Clara Groot Crego
- Department of Botany and Biodiversity Research, University of Vienna, Vienna, Austria.,Vienna Graduate School of Population Genetics, Vienna, Austria
| | - Marylaure de La Harpe
- Department of Botany and Biodiversity Research, University of Vienna, Vienna, Austria
| | - Norma Rivera
- Department of Botany and Biodiversity Research, University of Vienna, Vienna, Austria
| | - Michael H J Barfuss
- Department of Botany and Biodiversity Research, University of Vienna, Vienna, Austria
| | - Walter Till
- Department of Botany and Biodiversity Research, University of Vienna, Vienna, Austria
| | - Valeria Guzmán-Jacob
- Biodiversity, Macroecology and Biogeography, University of Goettingen, Göttingen, Germany
| | - Thorsten Krömer
- Centro de Investigaciones Tropicales, Universidad Veracruzana, Xalapa, Mexico
| | - Christian Lexer
- Department of Botany and Biodiversity Research, University of Vienna, Vienna, Austria
| | - Ovidiu Paun
- Department of Botany and Biodiversity Research, University of Vienna, Vienna, Austria
| | - Thibault Leroy
- Department of Botany and Biodiversity Research, University of Vienna, Vienna, Austria
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23
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Clark JL, Tobar F, Clavijo L, Perret M, Graham CH. Three new species of Columnea (Gesneriaceae) from the western Andean slopes of Ecuador and Colombia. PHYTOKEYS 2021; 182:67-82. [PMID: 34629928 PMCID: PMC8476484 DOI: 10.3897/phytokeys.182.69016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/22/2021] [Accepted: 08/03/2021] [Indexed: 06/13/2023]
Abstract
Three new species of Columnea (Gesneriaceae, tribe Gesnerieae) are described from the western Andean slopes of northern Ecuador and southern Colombia. Columneaangulata J.L. Clark & F. Tobar and Columneafloribunda F. Tobar & J.L. Clark are described from northern Ecuador. Columneatecta J.L. Clark & Clavijo is described from southern Colombia and northern Ecuador. The three new species are facultative epiphytes with dorsiventral shoots and are readily recognized by bright red tips on the abaxial and adaxial leaf surfaces. The species described here are vegetatively similar to the sympatric species Columneapicta H. Karst. and are readily differentiated by floral features that are illustrated, described and featured with digital images.
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Affiliation(s)
- John L. Clark
- Science Department, The Lawrenceville School, Lawrenceville, NJ 08648, USAThe Lawrenceville SchoolLawrencevilleUnited States of America
| | - Francisco Tobar
- Área de Investigación y Monitoreo de Avifauna, Aves y Conservación – BirdLife en Ecuador, Quito, EcuadorÁrea de Investigación y Monitoreo de Avifauna, Aves y Conservación – BirdLife en EcuadorQuitoEcuador
- Instituto Nacional de Biodiversidad, Herbario Nacional del Ecuador QCNE, Quito, EcuadorUniversidad Nacional de ColombiaBogotáColombia
| | - Laura Clavijo
- Instituto de Ciencias Naturales, Universidad Nacional de Colombia, Bogotá, ColombiaInstituto Nacional de Biodiversidad, Herbario Nacional del EcuadorQuitoEcuador
| | - Mathieu Perret
- Conservatoire et Jardin botaniques de la Ville de Genève, Ch. de l’Impératrice 1, CH-1292 Chambésy, SwitzerlandConservatoire et Jardin botaniques de la Ville de GenèveChambésySwitzerland
| | - Catherine Helen Graham
- Biodiversity and Conservation Biology Unit, Swiss Federal Research Institute WSL, Birmensdorf, SwitzerlandSwiss Federal Research InstituteBirmensdorfSwitzerland
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Understanding Diversity and Systematics in Australian Fabaceae Tribe Mirbelieae. DIVERSITY 2021. [DOI: 10.3390/d13080391] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Australia has a very diverse pea-flowered legume flora with 1715 native and naturalised species currently recognised. Tribe Mirbelieae s.l. includes 44% of Australia’s peas in 24 genera with 756 recognised species. However, several genera within the Pultenaea alliance in tribe Mirbelieae are considered to be non-monophyletic and two main options have been proposed: option one is to merge ca. 18 genera containing ca. 540 species (the largest genus, Pultenaea has nomenclatural priority); and option two is to re-circumscribe some genera and describe new genera as required to form monophyletic groups. At the species level, option one would require 76% of names to be changed; whereas based on available data, option two is likely to require, at most, 8.3% of names to change. Option two therefore provides the least nomenclatural disruption but cannot be implemented without a robust phylogenetic framework to define new generic limits. Here we present novel analyses of available plastid DNA data (trnL-F) which suggest that option two would be feasible once sufficient data are generated to resolve relationships. However, the reticulate evolutionary histories or past rapid speciation suggested for this group may prevent the resolution of all nodes. We propose targeted use of Next-Generation Sequencing technology as the best way to resolve relationships between the key clades in the tribe and present a framework for such a study. An overview of current taxonomy in the tribe is presented, along with the state of taxonomic knowledge and availability of published descriptions for electronic flora treatments. Several new combinations and typifications are published in an appendix.
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Combining molecular and geographical data to infer the phylogeny of Lamiales and its dispersal patterns in and out of the tropics. Mol Phylogenet Evol 2021; 164:107287. [PMID: 34365014 DOI: 10.1016/j.ympev.2021.107287] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2021] [Revised: 07/25/2021] [Accepted: 08/03/2021] [Indexed: 11/22/2022]
Abstract
Lamiales is one of the most intractable orders of flowering plants, with several changes in family composition, and circumscription throughout history. The order is worldwide distributed, occurring in tropical forests and frozen habitats. In this study, a comprehensive phylogeny of Lamiales was reconstructed using DNA sequences. The tree was used to infer dispersal patterns, focusing on the tropics and extratropics. Molecular and species geographic data available from public repositories were combined to address both objectives. A total of 6,910 species, and 842 genera of Lamiales were sampled using the Python tool PyPHLAWD. The tree was inferred using RAxML, and recovered a monophyletic Lamiales. All 26 families were recovered as monophyletic with high support. The families Bignoniaceae, and Plantaginaceae are remarkable examples. The first emerged as monophyletic and included tribe Jacarandeae, while the later emerged as monophyletic in its sensu lato and included both the tribes Angelonieae, and Gratioleae. Distribution points for all species were retrieved from GBIF. After filtering, 1,136,425 records were retained. Species were coded as present in extratropical or tropical environments. The in and out of the tropics dispersal patterns were inferred using a maximum likelihood approach that identifies hidden rate changes. The model recovered higher rates of transition from extratropics to tropics, estimating two rates of state transitions. When ancestral states are considered, more discrete transitions from extratropics to tropics were observed. The extratropical state was also inferred for the crown node of Lamiales and old nested nodes, revealing a rare pattern of transitions to the tropics throughout the upper Cretaceous and Tertiary. A significant phylogenetic signal was recovered for the in and out of the tropics dispersal patterns, showing that state transitions are not frequent enough to erase the effect of tree structure on the data.
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Ufimov R, Zeisek V, Píšová S, Baker WJ, Fér T, van Loo M, Dobeš C, Schmickl R. Relative performance of customized and universal probe sets in target enrichment: A case study in subtribe Malinae. APPLICATIONS IN PLANT SCIENCES 2021; 9:e11442. [PMID: 34336405 PMCID: PMC8312748 DOI: 10.1002/aps3.11442] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Accepted: 04/09/2021] [Indexed: 05/10/2023]
Abstract
PREMISE Custom probe design for target enrichment in phylogenetics is tedious and often hinders broader phylogenetic synthesis. The universal angiosperm probe set Angiosperms353 may be the solution. Here, we test the relative performance of Angiosperms353 on the Rosaceae subtribe Malinae in comparison with custom probes that we specifically designed for this clade. We then address the impact of bioinformatically altering the performance of Angiosperms353 by replacing the original probe sequences with orthologs extracted from the Malus domestica genome. METHODS To evaluate the relative performance of these probe sets, we compared the enrichment efficiency, locus recovery, alignment length, proportion of parsimony-informative sites, proportion of potential paralogs, the topology and support of the resulting species trees, and the gene tree discordance. RESULTS Locus recovery was highest for our custom Malinae probe set, and replacing the original Angiosperms353 sequences with a Malus representative improved the locus recovery relative to Angiosperms353. The proportion of parsimony-informative sites was similar between all probe sets, while the gene tree discordance was lower in the case of the custom probes. DISCUSSION A custom probe set benefits from data completeness and can be tailored toward the specificities of the project of choice; however, Angiosperms353 was equally as phylogenetically informative as the custom probes. We therefore recommend using both a custom probe set and Angiosperms353 to facilitate large-scale systematic studies, where financially possible.
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Affiliation(s)
- Roman Ufimov
- Department of Forest Growth, Silviculture and GeneticsAustrian Research Centre for ForestsSeckendorff‐Gudent‐Weg 8Vienna1130Austria
- Komarov Botanical InstituteRussian Academy of Sciencesul. Prof. Popova 2St. Petersburg197376Russian Federation
| | - Vojtěch Zeisek
- Institute of BotanyThe Czech Academy of SciencesZámek 1Průhonice252 43Czech Republic
- Department of BotanyFaculty of ScienceCharles UniversityBenátská 2Prague128 01Czech Republic
| | - Soňa Píšová
- Department of Forest Growth, Silviculture and GeneticsAustrian Research Centre for ForestsSeckendorff‐Gudent‐Weg 8Vienna1130Austria
- Institute of BotanyThe Czech Academy of SciencesZámek 1Průhonice252 43Czech Republic
| | | | - Tomáš Fér
- Department of BotanyFaculty of ScienceCharles UniversityBenátská 2Prague128 01Czech Republic
| | - Marcela van Loo
- Department of Forest Growth, Silviculture and GeneticsAustrian Research Centre for ForestsSeckendorff‐Gudent‐Weg 8Vienna1130Austria
| | - Christoph Dobeš
- Department of Forest Growth, Silviculture and GeneticsAustrian Research Centre for ForestsSeckendorff‐Gudent‐Weg 8Vienna1130Austria
| | - Roswitha Schmickl
- Institute of BotanyThe Czech Academy of SciencesZámek 1Průhonice252 43Czech Republic
- Department of BotanyFaculty of ScienceCharles UniversityBenátská 2Prague128 01Czech Republic
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Lee AK, Gilman IS, Srivastav M, Lerner AD, Donoghue MJ, Clement WL. Reconstructing Dipsacales phylogeny using Angiosperms353: issues and insights. AMERICAN JOURNAL OF BOTANY 2021; 108:1122-1142. [PMID: 34254290 PMCID: PMC8362060 DOI: 10.1002/ajb2.1695] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/25/2020] [Accepted: 05/12/2021] [Indexed: 05/04/2023]
Abstract
PREMISE Phylogenetic relationships within major angiosperm clades are increasingly well resolved, but largely informed by plastid data. Areas of poor resolution persist within the Dipsacales, including placement of Heptacodium and Zabelia, and relationships within the Caprifolieae and Linnaeeae, hindering our interpretation of morphological evolution. Here, we sampled a significant number of nuclear loci using a Hyb-Seq approach and used these data to infer the Dipsacales phylogeny and estimate divergence times. METHODS Sampling all major clades within the Dipsacales, we applied the Angiosperms353 probe set to 96 species. Data were filtered based on locus completeness and taxon recovery per locus, and trees were inferred using RAxML and ASTRAL. Plastid loci were assembled from off-target reads, and 10 fossils were used to calibrate dated trees. RESULTS Varying numbers of targeted loci and off-target plastomes were recovered from most taxa. Nuclear and plastid data confidently place Heptacodium with Caprifolieae, implying homoplasy in calyx morphology, ovary development, and fruit type. Placement of Zabelia, and relationships within the Caprifolieae and Linnaeeae, remain uncertain. Dipsacales diversification began earlier than suggested by previous angiosperm-wide dating analyses, but many major splitting events date to the Eocene. CONCLUSIONS The Angiosperms353 probe set facilitated the assembly of a large, single-copy nuclear dataset for the Dipsacales. Nevertheless, many relationships remain unresolved, and resolution was poor for woody clades with low rates of molecular evolution. We favor expanding the Angiosperms353 probe set to include more variable loci and loci of special interest, such as developmental genes, within particular clades.
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Affiliation(s)
- Aaron K. Lee
- Department of BiologyThe College of New JerseyEwingNJ08628USA
- Department of Plant and Microbial BiologyUniversity of Minnesota ‐ Twin CitiesSaint PaulMN55108USA
| | - Ian S. Gilman
- Department of Ecology and Evolutionary BiologyYale UniversityNew HavenCT06520USA
| | - Mansa Srivastav
- Department of Ecology and Evolutionary BiologyYale UniversityNew HavenCT06520USA
| | - Ariel D. Lerner
- Department of BiologyThe College of New JerseyEwingNJ08628USA
| | - Michael J. Donoghue
- Department of Ecology and Evolutionary BiologyYale UniversityNew HavenCT06520USA
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Baker WJ, Dodsworth S, Forest F, Graham SW, Johnson MG, McDonnell A, Pokorny L, Tate JA, Wicke S, Wickett NJ. Exploring Angiosperms353: An open, community toolkit for collaborative phylogenomic research on flowering plants. AMERICAN JOURNAL OF BOTANY 2021; 108:1059-1065. [PMID: 34293179 DOI: 10.1002/ajb2.1703] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Accepted: 05/14/2021] [Indexed: 06/13/2023]
Affiliation(s)
| | - Steven Dodsworth
- School of Life Sciences, University of Bedfordshire, University Square, Luton, LU1 3JU, UK
| | - Félix Forest
- Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AE, UK
| | - Sean W Graham
- Department of Botany, University of British Columbia, 6270 University Boulevard, Vancouver, British Columbia, V6T 1Z4, Canada
| | - Matthew G Johnson
- Department of Biological Sciences, Texas Tech University, Lubbock, TX, 79409, USA
| | - Angela McDonnell
- Plant Science and Conservation, Chicago Botanic Garden, 1000 Lake Cook Road, Glencoe, IL, 60022, USA
| | - Lisa Pokorny
- Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AE, UK
| | - Jennifer A Tate
- School of Fundamental Sciences, Massey University, Palmerston North, 4442, New Zealand
| | - Susann Wicke
- Plant Evolutionary Biology, Institute for Evolution and Biodiversity, University of Münster, Münster, Germany
- Plant Systematics and Biodiversity, Institute for Biology, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Norman J Wickett
- Plant Science and Conservation, Chicago Botanic Garden, 1000 Lake Cook Road, Glencoe, IL, 60022, USA
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McDonnell AJ, Baker WJ, Dodsworth S, Forest F, Graham SW, Johnson MG, Pokorny L, Tate J, Wicke S, Wickett NJ. Exploring Angiosperms353: Developing and applying a universal toolkit for flowering plant phylogenomics. APPLICATIONS IN PLANT SCIENCES 2021; 9:APS311443. [PMID: 34336400 PMCID: PMC8312743 DOI: 10.1002/aps3.11443] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Accepted: 06/25/2021] [Indexed: 05/30/2023]
Affiliation(s)
- Angela J. McDonnell
- Negaunee Institute for Plant Conservation Science and ActionChicago Botanic Garden1000 Lake Cook RoadGlencoeIllinois60022USA
| | | | - Steven Dodsworth
- School of Life SciencesUniversity of BedfordshireUniversity SquareLutonLU1 3JUUnited Kingdom
| | - Félix Forest
- Royal Botanic Gardens, KewRichmondSurreyTW9 3AEUnited Kingdom
| | - Sean W. Graham
- Department of BotanyUniversity of British Columbia6270 University BoulevardVancouverBritish ColumbiaV6T 1Z4Canada
| | - Matthew G. Johnson
- Department of Biological SciencesTexas Tech UniversityLubbockTexas79409USA
| | - Lisa Pokorny
- Royal Botanic Gardens, KewRichmondSurreyTW9 3AEUnited Kingdom
- Centre for Plant Biotechnology and Genomics (CBGP) UPM‐INIA‐CSIC28223Pozuelo de Alarcón (Madrid)Spain
| | - Jennifer Tate
- School of Fundamental SciencesMassey UniversityPalmerston North4442New Zealand
| | - Susann Wicke
- Plant Evolutionary BiologyInstitute for Evolution and BiodiversityUniversity of MünsterMünsterGermany
- Plant Systematics and BiodiversityInstitute for BiologyHumboldt‐Universität zu BerlinBerlinGermany
| | - Norman J. Wickett
- Negaunee Institute for Plant Conservation Science and ActionChicago Botanic Garden1000 Lake Cook RoadGlencoeIllinois60022USA
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Siniscalchi CM, Hidalgo O, Palazzesi L, Pellicer J, Pokorny L, Maurin O, Leitch IJ, Forest F, Baker WJ, Mandel JR. Lineage-specific vs. universal: A comparison of the Compositae1061 and Angiosperms353 enrichment panels in the sunflower family. APPLICATIONS IN PLANT SCIENCES 2021; 9:APS311422. [PMID: 34336403 PMCID: PMC8312747 DOI: 10.1002/aps3.11422] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Accepted: 03/15/2021] [Indexed: 05/10/2023]
Abstract
PREMISE Phylogenetic studies in the Compositae are challenging due to the sheer size of the family and the challenges they pose for molecular tools, ranging from the genomic impact of polyploid events to their very conserved plastid genomes. The search for better molecular tools for phylogenetic studies led to the development of the family-specific Compositae1061 probe set, as well as the universal Angiosperms353 probe set designed for all flowering plants. In this study, we evaluate the extent to which data generated using the family-specific kit and those obtained with the universal kit can be merged for downstream analyses. METHODS We used comparative methods to verify the presence of shared loci between probe sets. Using two sets of eight samples sequenced with Compositae1061 and Angiosperms353, we ran phylogenetic analyses with and without loci flagged as paralogs, a gene tree discordance analysis, and a complementary phylogenetic analysis mixing samples from both sample sets. RESULTS Our results show that the Compositae1061 kit provides an average of 721 loci, with 9-46% of them presenting paralogs, while the Angiosperms353 set yields an average of 287 loci, which are less affected by paralogy. Analyses mixing samples from both sets showed that the presence of 30 shared loci in the probe sets allows the combination of data generated in different ways. DISCUSSION Combining data generated using different probe sets opens up the possibility of collaborative efforts and shared data within the synantherological community.
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Affiliation(s)
- Carolina M. Siniscalchi
- Department of Biological SciencesMississippi State UniversityMississippi StateMississippi39762USA
- Department of Biological SciencesUniversity of MemphisMemphisTennessee38152USA
| | - Oriane Hidalgo
- Royal Botanic Gardens, KewRichmondSurreyTW9 3AEUnited Kingdom
- Institut Botànic de Barcelona (IBB, CSIC‐Ajuntament de Barcelona)Passeig del Migdia s.n.BarcelonaCatalonia08038Spain
| | - Luis Palazzesi
- División PaleobotánicaMuseo Argentino de Ciencias NaturalesCONICETBuenos AiresC1405DJRArgentina
| | - Jaume Pellicer
- Royal Botanic Gardens, KewRichmondSurreyTW9 3AEUnited Kingdom
- Institut Botànic de Barcelona (IBB, CSIC‐Ajuntament de Barcelona)Passeig del Migdia s.n.BarcelonaCatalonia08038Spain
| | - Lisa Pokorny
- Royal Botanic Gardens, KewRichmondSurreyTW9 3AEUnited Kingdom
- Present address:
Centre for Plant Biotechnology and Genomics (CBGP) UPM‐INIAPozuelo de Alarcón (Madrid)28223Spain
| | - Olivier Maurin
- Royal Botanic Gardens, KewRichmondSurreyTW9 3AEUnited Kingdom
| | - Ilia J. Leitch
- Royal Botanic Gardens, KewRichmondSurreyTW9 3AEUnited Kingdom
| | - Felix Forest
- Royal Botanic Gardens, KewRichmondSurreyTW9 3AEUnited Kingdom
| | | | - Jennifer R. Mandel
- Department of Biological SciencesUniversity of MemphisMemphisTennessee38152USA
- Center for BiodiversityUniversity of MemphisMemphisTennessee38152USA
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Baker WJ, Bailey P, Barber V, Barker A, Bellot S, Bishop D, Botigué LR, Brewer G, Carruthers T, Clarkson JJ, Cook J, Cowan RS, Dodsworth S, Epitawalage N, Françoso E, Gallego B, Johnson MG, Kim JT, Leempoel K, Maurin O, McGinnie C, Pokorny L, Roy S, Stone M, Toledo E, Wickett NJ, Zuntini AR, Eiserhardt WL, Kersey PJ, Leitch IJ, Forest F. A Comprehensive Phylogenomic Platform for Exploring the Angiosperm Tree of Life. Syst Biol 2021; 71:301-319. [PMID: 33983440 PMCID: PMC8830076 DOI: 10.1093/sysbio/syab035] [Citation(s) in RCA: 65] [Impact Index Per Article: 21.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 05/06/2021] [Accepted: 05/08/2021] [Indexed: 12/22/2022] Open
Abstract
The tree of life is the fundamental biological roadmap for navigating the evolution and properties of life on Earth, and yet remains largely unknown. Even angiosperms (flowering plants) are fraught with data gaps, despite their critical role in sustaining terrestrial life. Today, high-throughput sequencing promises to significantly deepen our understanding of evolutionary relationships. Here, we describe a comprehensive phylogenomic platform for exploring the angiosperm tree of life, comprising a set of open tools and data based on the 353 nuclear genes targeted by the universal Angiosperms353 sequence capture probes. The primary goals of this article are to (i) document our methods, (ii) describe our first data release, and (iii) present a novel open data portal, the Kew Tree of Life Explorer (https://treeoflife.kew.org). We aim to generate novel target sequence capture data for all genera of flowering plants, exploiting natural history collections such as herbarium specimens, and augment it with mined public data. Our first data release, described here, is the most extensive nuclear phylogenomic data set for angiosperms to date, comprising 3099 samples validated by DNA barcode and phylogenetic tests, representing all 64 orders, 404 families (96\documentclass[12pt]{minimal}
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}{}$\%$\end{document}). A “first pass” angiosperm tree of life was inferred from the data, which totaled 824,878 sequences, 489,086,049 base pairs, and 532,260 alignment columns, for interactive presentation in the Kew Tree of Life Explorer. This species tree was generated using methods that were rigorous, yet tractable at our scale of operation. Despite limitations pertaining to taxon and gene sampling, gene recovery, models of sequence evolution and paralogy, the tree strongly supports existing taxonomy, while challenging numerous hypothesized relationships among orders and placing many genera for the first time. The validated data set, species tree and all intermediates are openly accessible via the Kew Tree of Life Explorer and will be updated as further data become available. This major milestone toward a complete tree of life for all flowering plant species opens doors to a highly integrated future for angiosperm phylogenomics through the systematic sequencing of standardized nuclear markers. Our approach has the potential to serve as a much-needed bridge between the growing movement to sequence the genomes of all life on Earth and the vast phylogenomic potential of the world’s natural history collections. [Angiosperms; Angiosperms353; genomics; herbariomics; museomics; nuclear phylogenomics; open access; target sequence capture; tree of life.]
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Affiliation(s)
- William J Baker
- Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AE, United Kingdom
| | - Paul Bailey
- Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AE, United Kingdom
| | - Vanessa Barber
- Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AE, United Kingdom
| | - Abigail Barker
- Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AE, United Kingdom
| | - Sidonie Bellot
- Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AE, United Kingdom
| | - David Bishop
- Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AE, United Kingdom
| | - Laura R Botigué
- Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AE, United Kingdom.,Centre for Research in Agricultural Genomics, Campus UAB, Edifici CRAG, Bellaterra Cerdanyola del Vallès, 08193 Barcelona, Spain
| | - Grace Brewer
- Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AE, United Kingdom
| | - Tom Carruthers
- Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AE, United Kingdom
| | - James J Clarkson
- Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AE, United Kingdom
| | - Jeffrey Cook
- Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AE, United Kingdom
| | - Robyn S Cowan
- Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AE, United Kingdom
| | - Steven Dodsworth
- Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AE, United Kingdom.,School of Life Sciences, University of Bedfordshire, University Square, Luton LU1 3JU, United Kingdom
| | | | - Elaine Françoso
- Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AE, United Kingdom
| | - Berta Gallego
- Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AE, United Kingdom
| | - Matthew G Johnson
- Department of Biological Sciences, Texas Tech University, Lubbock, TX 79409, USA
| | - Jan T Kim
- Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AE, United Kingdom.,Department of Computer Science, School of Physics, Engineering and Computer Science, University of Hertfordshire, Hatfield, Hertfordshire, AL10 9AB, United Kingdom
| | - Kevin Leempoel
- Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AE, United Kingdom
| | - Olivier Maurin
- Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AE, United Kingdom
| | | | - Lisa Pokorny
- Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AE, United Kingdom.,Centre for Plant Biotechnology and Genomics (CBGP) UPM-INIA, 28223 Pozuelo de Alarcón (Madrid), Spain
| | - Shyamali Roy
- Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AE, United Kingdom
| | - Malcolm Stone
- Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AE, United Kingdom
| | - Eduardo Toledo
- Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AE, United Kingdom
| | - Norman J Wickett
- Plant Science and Conservation, Chicago Botanic Garden, 1000 Lake Cook Road, Glencoe, IL 60022, USA
| | | | - Wolf L Eiserhardt
- Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AE, United Kingdom.,Department of Biology, Aarhus University, 8000 Aarhus C, Denmark
| | - Paul J Kersey
- Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AE, United Kingdom
| | - Ilia J Leitch
- Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AE, United Kingdom
| | - Félix Forest
- Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AE, United Kingdom
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Kandziora M, Sklenář P, Kolář F, Schmickl R. How to Tackle Phylogenetic Discordance in Recent and Rapidly Radiating Groups? Developing a Workflow Using Loricaria (Asteraceae) as an Example. FRONTIERS IN PLANT SCIENCE 2021; 12:765719. [PMID: 35069621 PMCID: PMC8777076 DOI: 10.3389/fpls.2021.765719] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Accepted: 11/22/2021] [Indexed: 05/17/2023]
Abstract
A major challenge in phylogenetics and -genomics is to resolve young rapidly radiating groups. The fast succession of species increases the probability of incomplete lineage sorting (ILS), and different topologies of the gene trees are expected, leading to gene tree discordance, i.e., not all gene trees represent the species tree. Phylogenetic discordance is common in phylogenomic datasets, and apart from ILS, additional sources include hybridization, whole-genome duplication, and methodological artifacts. Despite a high degree of gene tree discordance, species trees are often well supported and the sources of discordance are not further addressed in phylogenomic studies, which can eventually lead to incorrect phylogenetic hypotheses, especially in rapidly radiating groups. We chose the high-Andean Asteraceae genus Loricaria to shed light on the potential sources of phylogenetic discordance and generated a phylogenetic hypothesis. By accounting for paralogy during gene tree inference, we generated a species tree based on hundreds of nuclear loci, using Hyb-Seq, and a plastome phylogeny obtained from off-target reads during target enrichment. We observed a high degree of gene tree discordance, which we found implausible at first sight, because the genus did not show evidence of hybridization in previous studies. We used various phylogenomic analyses (trees and networks) as well as the D-statistics to test for ILS and hybridization, which we developed into a workflow on how to tackle phylogenetic discordance in recent radiations. We found strong evidence for ILS and hybridization within the genus Loricaria. Low genetic differentiation was evident between species located in different Andean cordilleras, which could be indicative of substantial introgression between populations, promoted during Pleistocene glaciations, when alpine habitats shifted creating opportunities for secondary contact and hybridization.
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Affiliation(s)
- Martha Kandziora
- Department of Botany, Faculty of Science, Charles University, Prague, Czechia
- *Correspondence: Martha Kandziora,
| | - Petr Sklenář
- Department of Botany, Faculty of Science, Charles University, Prague, Czechia
| | - Filip Kolář
- Department of Botany, Faculty of Science, Charles University, Prague, Czechia
- Institute of Botany, The Czech Academy of Sciences, Průhonice, Czechia
| | - Roswitha Schmickl
- Department of Botany, Faculty of Science, Charles University, Prague, Czechia
- Institute of Botany, The Czech Academy of Sciences, Průhonice, Czechia
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