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Cedano Giraldo D, Mumcu Kucuker D. Ecological niche modeling of Lactarius deliciosus using kuenm R package: Insights into habitat preferences. Fungal Biol 2024; 128:2022-2031. [PMID: 39174237 DOI: 10.1016/j.funbio.2024.07.010] [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: 04/03/2024] [Revised: 07/15/2024] [Accepted: 07/22/2024] [Indexed: 08/24/2024]
Abstract
Understanding species habitat preferences is essential for conservation and management efforts, as it enables the identification of areas with a higher likelihood of species presence. Lactarius deliciosus (L.) Gray, an economically important edible mushroom, is influenced by various environmental variables, yet information regarding its ecological niche remains elusive. Therefore, in this study, we aim to address this gap by modeling the fundamental niche of L. deliciosus. Specifically, we explore its distribution patterns in response to large-scale environmental factors, including long-term temperature averages and topography. We employed 242 presence-only georeferenced points in Europe obtained from the Global Biodiversity Information Facility (GBIF). Utilizing the Kuenm R package, we constructed 210 models incorporating five sets of environmental variables, 14 regularization multiplier values, and three feature class combinations. Evaluation metrics included statistical significance, predictive power, and model complexity. The final model was transferred to Turkiye, with careful consideration of extrapolation risk using MESS (multivariate similarity surface) and MoD (most dissimilar variable) metrics. In alignment with all three evaluation criteria, the algorithm implemented in Kuenm identified the best model as the linear-quadratic combination with a regularization multiplier of 0.2, based on variables selected by the contribution importance method. Results underscore temperature-related variables as critical determinants of L. deliciosus habitat preferences within the calibration area, with solar radiation also playing a significant role in the final model. These results underscored the effectiveness of ecological niche modeling (ENM) in understanding how climatic patterns may alter the distribution of species like L. deliciosus. The findings contribute to the development of informed conservation strategies and decision-making in dynamic environments. Emphasizing a comprehensive approach to ecological modeling is crucial for promoting sustainable forest management.
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Schreiber J, Baldrian P, Brabcová V, Brandl R, Kellner H, Müller J, Roy F, Bässler C, Krah FS. Effects of experimental canopy openness on wood-inhabiting fungal fruiting diversity across succession. Sci Rep 2024; 14:16135. [PMID: 38997416 PMCID: PMC11245472 DOI: 10.1038/s41598-024-67216-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2024] [Accepted: 07/09/2024] [Indexed: 07/14/2024] Open
Abstract
While the succession of terrestrial plant communities is well studied, less is known about succession on dead wood, especially how it is affected by environmental factors. While temperate forests face increasing canopy mortality, which causes considerable changes in microclimates, it remains unclear how canopy openness affects fungal succession. Here, we used a large real-world experiment to study the effect of closed and opened canopy on treatment-based alpha and beta fungal fruiting diversity. We found increasing diversity in early and decreasing diversity at later stages of succession under both canopies, with a stronger decrease under open canopies. However, the slopes of the diversity versus time relationships did not differ significantly between canopy treatments. The community dissimilarity remained mainly stable between canopies at ca. 25% of species exclusively associated with either canopy treatment. Species exclusive in either canopy treatment showed very low number of occupied objects compared to species occurring in both treatments. Our study showed that canopy loss subtly affected fungal fruiting succession on dead wood, suggesting that most species in the local species pool are specialized or can tolerate variable conditions. Our study indicates that the fruiting of the fungal community on dead wood is resilient against the predicted increase in canopy loss in temperate forests.
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Affiliation(s)
- Jasper Schreiber
- Faculty of Biological Sciences, Institute for Ecology, Evolution and Diversity, Conservation Biology, Goethe University Frankfurt, 60438, Frankfurt am Main, Germany
| | - Petr Baldrian
- Laboratory of Environmental Microbiology, Institute of Microbiology of the Czech Academy of Sciences, 14200, Prague, Czech Republic
| | - Vendula Brabcová
- Laboratory of Environmental Microbiology, Institute of Microbiology of the Czech Academy of Sciences, 14200, Prague, Czech Republic
| | - Roland Brandl
- Faculty of Biology, Department of Ecology, Animal Ecology, Philips University of Marburg, 35032, Marburg, Germany
| | - Harald Kellner
- International Institute Zittau, Department of Bio- and Environmental Sciences, Technical University Dresden, 02763, Zittau, Germany
| | - Jörg Müller
- Field Station Fabrikschleichach, Department of Animal Ecology and Tropical Biology Biocenter, University of Würzburg, 96181, Rauhenebrach, Germany
- Bavarian Forest National Park, Grafenau, Germany
| | - Friederike Roy
- International Institute Zittau, Department of Bio- and Environmental Sciences, Technical University Dresden, 02763, Zittau, Germany
| | - Claus Bässler
- Faculty of Biological Sciences, Institute for Ecology, Evolution and Diversity, Conservation Biology, Goethe University Frankfurt, 60438, Frankfurt am Main, Germany
- Fungal Ecology and BayCEER, University of Bayreuth, Universitätsstr. 30, 95440, Bayreuth, Germany
- Bavarian Forest National Park, Grafenau, Germany
| | - Franz-Sebastian Krah
- Fungal Ecology and BayCEER, University of Bayreuth, Universitätsstr. 30, 95440, Bayreuth, Germany.
- Global Change Research Institute of the Czech Academy of Sciences, 603 00, Brno, Czech Republic.
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Vabuolė E, Juzėnas S, Kutorga E. Habitat Diversity, Environmental Conditions, and Distribution of Endangered Fungus Sarcosoma globosum (Ascomycota) in Lithuania. J Fungi (Basel) 2024; 10:263. [PMID: 38667934 PMCID: PMC11051098 DOI: 10.3390/jof10040263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Revised: 03/25/2024] [Accepted: 03/28/2024] [Indexed: 04/28/2024] Open
Abstract
Sarcosoma globosum (Pezizales, Ascomycota) is a rare and endangered fungus, and it is believed to be extinct in most central European countries. Known records of S. globosum in Lithuania reveal that it is situated on the south-western edge of a shrinking geographical distribution range in Europe. An assessment of the species' current habitat conditions and threats could enhance and provide new knowledge and guidelines to facilitate the efficient conservation of this threatened fungus and its habitats. The main aim of this study was to analyse the habitats and environmental conditions of S. globosum in Lithuania. We examined the diversity of habitats, various soil and tree stand characteristics, forest management activities, and natural disturbances in all 28 known fungus localities. S. globosum habitats in Lithuania are restricted to coniferous forests with the presence of Picea abies; the species was observed in boreo-nemoral bilberry western spruce taiga (the European Nature Information System habitat type T3F14), continental tall-herb western spruce taiga (T3F44), and native fir, spruce, larch, and cedar plantations (T3N1). An analysis of forest stand age structures in Lithuanian S. globosum localities revealed a rather large proportion of young Norway spruce stands of cultural origin (25.6% of study plots were assigned to age classes from 21 to 50 years); nevertheless, the majority of fungus growth sites were situated in older forests. Various natural and anthropogenic disturbances that threaten S. globosum habitats were assessed.
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Affiliation(s)
- Eglė Vabuolė
- Department of Botany and Genetics, Institute of Biosciences, Life Sciences Center, Vilnius University, Saulėtekio Ave. 7, LT-10257 Vilnius, Lithuania; (S.J.); (E.K.)
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Choi YJ, Oh JW. The Impact of Climate Change on the Sporulation of Atmospheric Fungi. Immunol Allergy Clin North Am 2024; 44:45-54. [PMID: 37973259 DOI: 10.1016/j.iac.2023.07.005] [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] [Indexed: 11/19/2023]
Abstract
The U.S. Global Change Research Program, Fourth National Climate Assessment reports that it is extremely likely that human activities, especially emissions of greenhouse gases, are the dominant cause of the observed warming since the mid-20th century. There are no convincing alternative explanations supported by observational evidence.
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Affiliation(s)
- Young-Jin Choi
- Department of Pediatrics, College of Medicine, Hanyang University, Seoul, Korea; Department of Pediatrics, Hanyang University Guri Hospital, 153 Gyungchun-Ro, Guri, Gyunggi-Do 11923, Korea
| | - Jae-Won Oh
- Department of Pediatrics, College of Medicine, Hanyang University, Seoul, Korea; Department of Pediatrics, Hanyang University Guri Hospital, 153 Gyungchun-Ro, Guri, Gyunggi-Do 11923, Korea.
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Somfalvi-Tóth K, Jócsák I, Pál-Fám F. Verification study on how macrofungal fruitbody formation can be predicted by artificial neural network. Sci Rep 2024; 14:278. [PMID: 38168546 PMCID: PMC10761683 DOI: 10.1038/s41598-023-50638-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Accepted: 12/22/2023] [Indexed: 01/05/2024] Open
Abstract
The occurrence and regularity of macrofungal fruitbody formation are influenced by meteorological conditions; however, there is a scarcity of data about the use of machine-learning techniques to estimate their occurrence based on meteorological indicators. Therefore, we employed an artificial neural network (ANN) to forecast fruitbody occurrence in mycorrhizal species of Russula and Amanita, utilizing meteorological factors and validating the accuracy of the forecast of fruitbody formation. Fungal data were collected from two locations in Western Hungary between 2015 and 2020. The ANN was the commonly used algorithm for classification problems: feed-forward multilayer perceptrons with a backpropagation algorithm to estimate the binary (Yes/No) classification of fruitbody appearance in natural and undisturbed forests. The verification indices resulted in two outcomes: however, development is most often studied by genus level, we established a more successful, new model per species. Furthermore, the algorithm is able to successfully estimate fruitbody formations with medium to high accuracy (60-80%). Therefore, this work was the first to reliably utilise the ANN approach of estimating fruitbody occurrence based on meteorological parameters of mycorrhizal specified with an extended vegetation period. These findings can assist in field mycological investigations that utilize sporocarp occurrences to ascertain species abundance.
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Affiliation(s)
- Katalin Somfalvi-Tóth
- Department of Agronomy, Institute of Agronomy, Hungarian University of Agriculture and Life Sciences, 40 Guba S. Str., Kaposvár, 7400, Hungary.
| | - Ildikó Jócsák
- Department of Agronomy, Institute of Agronomy, Hungarian University of Agriculture and Life Sciences, 40 Guba S. Str., Kaposvár, 7400, Hungary
| | - Ferenc Pál-Fám
- Department of Agronomy, Institute of Agronomy, Hungarian University of Agriculture and Life Sciences, 40 Guba S. Str., Kaposvár, 7400, Hungary
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Krah FS, Büntgen U, Bässler C. Temperature affects the timing and duration of fungal fruiting patterns across major terrestrial biomes. Ecol Lett 2023; 26:1572-1583. [PMID: 37340568 DOI: 10.1111/ele.14275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 05/24/2023] [Accepted: 05/26/2023] [Indexed: 06/22/2023]
Abstract
The Earth's ecosystems are affected by a complex interplay of biotic and abiotic factors. While global temperatures increase, associated changes in the fruiting behaviour of fungi remain unknown. Here, we analyse 6.1 million fungal fruit body (mushroom) records and show that the major terrestrial biomes exhibit similarities and differences in fruiting events. We observed one main fruiting peak in most years across all biomes. However, in boreal and temperate biomes, there was a substantial number of years with a second peak, indicating spring and autumn fruiting. Distinct fruiting peaks are spatially synchronized in boreal and temperate biomes, but less defined and longer in the humid tropics. The timing and duration of fungal fruiting were significantly related to temperature mean and variability. Temperature-dependent aboveground fungal fruiting behaviour, which is arguably also representative of belowground processes, suggests that the observed biome-specific differences in fungal phenology will change in space and time when global temperatures continue to increase.
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Affiliation(s)
- Franz-Sebastian Krah
- Fungal Ecology and BayCEER, University of Bayreuth, Bayreuth, Germany
- Conservation Biology, Institute for Ecology, Evolution and Diversity Faculty of Biological Sciences, Goethe University Frankfurt, Frankfurt am Main, Germany
| | - Ulf Büntgen
- Department of Geography, University of Cambridge, Cambridge, UK
- Swiss Federal Research Institute (WSL), Birmensdorf, Switzerland
- Department of Geography, Faculty of Science, Masaryk University, Brno, Czech Republic
| | - Claus Bässler
- Fungal Ecology and BayCEER, University of Bayreuth, Bayreuth, Germany
- Conservation Biology, Institute for Ecology, Evolution and Diversity Faculty of Biological Sciences, Goethe University Frankfurt, Frankfurt am Main, Germany
- Bavarian Forest National Park, Grafenau, Germany
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Mayirnao HS, Gupta S, Thokchom SD, Sharma K, Mehmood T, Kaur S, Sharma YP, Kapoor R. Nutritional Assessment of Lactarius drassinus and L. controversus from the Cold Desert Region of the Northwest Himalayas for Their Potential as Food Supplements. J Fungi (Basel) 2023; 9:763. [PMID: 37504751 PMCID: PMC10381459 DOI: 10.3390/jof9070763] [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: 05/31/2023] [Revised: 07/01/2023] [Accepted: 07/13/2023] [Indexed: 07/29/2023] Open
Abstract
Kargil is a cold desert with hostile ecological conditions such as low temperature and precipitation, as well as difficult terrains. However, several wild mushrooms thrive well under such an extreme environment. Despite their abundance, the chemical composition of indigenous mushrooms has not been explored. This study aimed to assess the potential of two wild edible mushrooms from Kargil, Lactarius drassinus and Lactarius controversus, as food supplements by evaluating their nutritional and nutraceutical properties. Nutritional attributes such as total protein, available carbohydrates, soluble sugars, and vitamins were found to be high in the mushroom species. Furthermore, high mineral accumulation and relatively lower antinutrient concentrations resulted in higher bioavailabilities of Zn, Fe, Ca, and Mg. Gas-chromatography-mass-spectrometry-based metabolite profiling revealed that although the two mushroom species showed similar metabolite compositions, their relative concentrations differed. Sugars were the predominant compounds identified in both the species, with sugar alcohols being the major contributor. The second most abundant class of compound in L. drassinus was amino acids, with 5-oxoproline as the major contributor. On the other hand, fatty acids were the second most abundant compounds in L. controversus, with high oleic and linoleic acid concentrations. In the ultra-performance-liquid-chromatography-based quantification of phenolic compounds, chlorogenic acid was found to be highest in in terms of its concentration in both the mushrooms studied, followed by quercetin dihydrate and gallic acid in L. drassinus and L. controversus, respectively. Moreover, high antioxidant activities attributable to their high phenol, flavonoid, and carotenoid concentrations were observed. Overall, the two mushrooms offer well-balanced sources of nutritional and nutraceutical compounds, making them healthy foods.
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Affiliation(s)
| | - Samta Gupta
- Department of Botany, University of Delhi, Delhi 110007, India
| | | | - Karuna Sharma
- Department of Botany, University of Delhi, Delhi 110007, India
| | - Tahir Mehmood
- Department of Botany, University of Jammu, Jammu 180016, India
| | - Surinder Kaur
- SGTB Khalsa College, University of Delhi, Delhi 110007, India
| | - Yash Pal Sharma
- Department of Botany, University of Jammu, Jammu 180016, India
| | - Rupam Kapoor
- Department of Botany, University of Delhi, Delhi 110007, India
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8
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Substrate affinities of wood decay fungi are foremost structured by wood properties not climate. FUNGAL ECOL 2023. [DOI: 10.1016/j.funeco.2023.101231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
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9
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Vogt-Schilb H, Richard F, Malaval JC, Rapior S, Fons F, Bourgade V, Schatz B, Buentgen U, Moreau PA. Climate-induced long-term changes in the phenology of Mediterranean fungi. FUNGAL ECOL 2022. [DOI: 10.1016/j.funeco.2022.101166] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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10
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Thomas PW, Thomas HW. Mycorrhizal fungi and invertebrates: Impacts on Tuber melanosporum ascospore dispersal and lifecycle by isopod mycophagy. FOOD WEBS 2022. [DOI: 10.1016/j.fooweb.2022.e00260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Chen JH, Shen S, Zhou LW. Modeling current geographic distribution and future range shifts of Sanghuangporus under multiple climate change scenarios in China. Front Microbiol 2022; 13:1064451. [DOI: 10.3389/fmicb.2022.1064451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Accepted: 11/09/2022] [Indexed: 12/04/2022] Open
Abstract
The genus Sanghuangporus is well-known for its edible and medicinal values. In this study, the most comprehensive occurrence records of Sanghuangporus with accurate species identification are subjected to MaxEnt, to model the current geographic distribution and future range shifts under multiple climate change scenarios in China. The current potential distribution model of Sanghuangporus is excellently predicted as indicated by the value of Area Under Receiver Operator Characteristic Curve. The current potential distribution basically corresponds to the known occurrence records of Sanghuangporus, and provides clues to new suitable habitats. The critical environmental variables to the distribution are annual precipitation, host plant, annual mean temperature and elevation. Host plant is not the most critical contribution to the model, but it indeed plays a decisive role in restricting the distribution of Sanghuangporus. This role is further confirmed by the distribution area of the highly suitable habitat increasing by 155.468%, when excluding host plant from environmental variables. For future scenarios, generally the area of highly suitable habitat for Sanghuangporus extremely increases, but the locations do not change a lot. In conclusion, this study provides important ecological information for the utilization and conservation of the edible and medicinal fungus Sanghuangporus.
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12
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Bazzicalupo A. Local adaptation in fungi. FEMS Microbiol Rev 2022; 46:6604384. [PMID: 35675293 DOI: 10.1093/femsre/fuac026] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 05/24/2022] [Accepted: 05/30/2022] [Indexed: 01/09/2023] Open
Abstract
In this review, I explore the pervasive but underappreciated role of local adaptation in fungi. It has been difficult historically to study local adaptation in fungi because of the limited understanding of fungal species and their traits, but new hope has been offered with technological advances in sequencing. The filamentous nature of fungi invalidates some assumptions made in evolution because of their ability to exist as multinucleate entities with genetically different nuclei sharing the same cytoplasm. Many insights on local adaptation have come from studying fungi, and much of the empirical evidence gathered about local adaptation in the context of host-pathogen interactions comes from studying fungal virulence genes, drug resistance, and environmental adaptation. Together, these insights paint a picture of the variety of processes involved in fungal local adaptation and their connections to the unusual cell biology of Fungi (multinucleate, filamentous habit), but there is much that remains unknown, with major gaps in our knowledge of fungal species, their phenotypes, and the ways by which they adapt to local conditions.
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Affiliation(s)
- Anna Bazzicalupo
- Department of Zoology, University of British Columbia, 4200 - 6270 University Blvd., Vancouver V6T 1Z4, Canada
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13
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Stöckelová T, Senft L, Kolářová K. Sympoietic growth: living and producing with fungi in times of ecological distress. AGRICULTURE AND HUMAN VALUES 2022; 40:359-371. [PMID: 36267151 PMCID: PMC9568925 DOI: 10.1007/s10460-022-10366-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 09/15/2022] [Indexed: 06/16/2023]
Abstract
Drawing upon ethnographic research on human living and producing with fungi, and Haraway's theorization of sympoiesis and the model ecosystems of mycorrhizae developed in current mycological research, we offer a concept of sympoietic growth. Sympoiesis is a concept that suggests a way of thinking about growth as a more-than-human process and provides an alternative political imaginary both to current forms of economic growth and to the idea of "degrowth." We explore human-fungi co-operation in forests, an urban park, and a shopping mall, on a miso production farm, and in a Catholic parish to provide insights into the logic and relationships involved in sympoietic growth in the field of agriculture and food production. We argue that this form of food provision has a sustainable, (re)generative potential not only in ecological and social but also economic terms. In conclusion, we highlight three patterns of sympoietic growth: the absence of any urge to "take (back) control" over the multispecies dynamic on the part of the humans; a non-instrumental passion for more-than-human life; and a combination of intellectual and manual labor as a form of attachment to the more-than-human world.
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Affiliation(s)
- Tereza Stöckelová
- Institute of Sociology of the Czech Academy of Sciences, Jilská 1, 110 00 Prague 1, Czech Republic
| | - Lukáš Senft
- Institute of Sociology of the Czech Academy of Sciences, Jilská 1, 110 00 Prague 1, Czech Republic
| | - Kateřina Kolářová
- Institute of Sociology of the Czech Academy of Sciences, Jilská 1, 110 00 Prague 1, Czech Republic
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Rakić M, Marković M, Galić Z, Galović V, Karaman M. Diversity and Distribution of Macrofungi in Protected Mountain Forest Habitats in Serbia and Its Relation to Abiotic Factors. J Fungi (Basel) 2022; 8:jof8101074. [PMID: 36294640 PMCID: PMC9605310 DOI: 10.3390/jof8101074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 09/15/2022] [Accepted: 09/27/2022] [Indexed: 11/25/2022] Open
Abstract
Fungal diversity is one of the most important indicators of overall forest biodiversity and its health. However, scarce information exists on the state of macrofungal communities of mountain forests in Serbia, making it one of the countries with the least-published mycological data in the Mediterranean and Balkan region of Europe. This paper presents the results of the first comprehensive, long-term study of macrofungal communities in some of the most important mountain forest ecosystems in Serbia (Tara, Kopaonik and Vidlič). In the course of three consecutive years, the sampling of five permanent experimental plots resulted in 245 species of macrofungi, classified into three functional groups (terricolous saprothrophs, lignicolous, and mycorrhizal fungi). Special attention was given to protected and indicator species, which point out the great value of studied forest habitats and the importance of their conservation. It was found that precipitation, habitat humidity, and temperature significantly influence the occurrence and distribution, primarily of mycorrhizal and lignicolous group of fungi. Thus, the continuation of long-term monitoring is crucial in order to more precisely determine which groups/species of macrofungi would, and to what extent they would, adapt to a rapidly changing climate.
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Affiliation(s)
- Milana Rakić
- Department of Biology and Ecology, Faculty of Sciences, University of Novi Sad, Trg Dositeja Obradovića 2, 21000 Novi Sad, Serbia
- Correspondence:
| | - Miroslav Marković
- Institute of Lowland Forestry and Environment, University of Novi Sad, Antona Čehova 13, 21000 Novi Sad, Serbia
| | - Zoran Galić
- Institute of Lowland Forestry and Environment, University of Novi Sad, Antona Čehova 13, 21000 Novi Sad, Serbia
| | - Vladislava Galović
- Institute of Lowland Forestry and Environment, University of Novi Sad, Antona Čehova 13, 21000 Novi Sad, Serbia
| | - Maja Karaman
- Department of Biology and Ecology, Faculty of Sciences, University of Novi Sad, Trg Dositeja Obradovića 2, 21000 Novi Sad, Serbia
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15
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50 Years of Cumulative Open-Source Data Confirm Stable and Robust Biodiversity Distribution Patterns for Macrofungi. J Fungi (Basel) 2022; 8:jof8090981. [PMID: 36135705 PMCID: PMC9504596 DOI: 10.3390/jof8090981] [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: 08/23/2022] [Revised: 09/12/2022] [Accepted: 09/16/2022] [Indexed: 11/17/2022] Open
Abstract
Fungi are a hyper-diverse kingdom that contributes significantly to the regulation of the global carbon and nutrient cycle. However, our understanding of the distribution of fungal diversity is often hindered by a lack of data, especially on a large spatial scale. Open biodiversity data may provide a solution, but concerns about the potential spatial and temporal bias in species occurrence data arising from different observers and sampling protocols challenge their utility. The theory of species accumulation curves predicts that the cumulative number of species reaches an asymptote when the sampling effort is sufficiently large. Thus, we hypothesize that open biodiversity data could be used to reveal large-scale macrofungal diversity patterns if these datasets are accumulated long enough. Here, we tested our hypothesis with 50 years of macrofungal occurrence records in Norway and Sweden that were downloaded from the Global Biodiversity Information Facility (GBIF). We first grouped the data into five temporal subsamples with different cumulative sampling efforts (i.e., accumulation of data for 10, 20, 30, 40 and 50 years). We then predicted the macrofungal diversity and distribution at each subsample using the maximum entropy (MaxEnt) species distribution model. The results revealed that the cumulative number of macrofungal species stabilized into distinct distribution patterns with localized hotspots of predicted macrofungal diversity with sampling efforts greater than approximately 30 years. Our research demonstrates the utility and importance of the long-term accumulated open biodiversity data in studying macrofungal diversity and distribution at the national level.
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Gautier M, Moreau PA, Boury B, Richard F. Unravelling the French National Fungal Database: Geography, Temporality, Taxonomy and Ecology of the Recorded Diversity. J Fungi (Basel) 2022; 8:jof8090926. [PMID: 36135651 PMCID: PMC9504494 DOI: 10.3390/jof8090926] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Revised: 08/24/2022] [Accepted: 08/25/2022] [Indexed: 11/16/2022] Open
Abstract
Large datasets are highly valuable resources to investigate multi-scale patterns of organisms, and lay foundations for citizen science-based conservation strategies. Here, we used 1,043,262 records from 1708 to 2021 to explore the geography, taxonomy, ecology and distribution patterns of 11,556 fungal taxa in metropolitan France. Our analysis reveals a four-phase pattern of temporal recording, with a main contribution of post-1977 observations in relation with the structuration of associative mycology. The dataset shows an uneven geography of fungal recording. Four clusters of high-intensity sampling scattered across France contrast with poorly documented areas, including the Mediterranean. Basidiomycota and Agaricales highly dominate the dataset, accounting for 88.8 and 50.4% of records, respectively. The dataset is composed of many rare taxa, with 61.2% of them showing fewer than 100 records, and 20.5% recorded only once. The analysis of metadata brings to light a preponderance of the mycorrhizal guild (44.6%), followed by litter saprotrophs (31.6%) and wood saprotrophs (18.1%). Highly documented forests (76.3% of records) contrast with poorly investigated artificial (6.43%) and open habitats (10.1%). This work provides the first comprehensive overview of fungal diversity in France and identifies the Mediterranean area and open habitats as priorities to integrate into a global strategy for fungal conservation in France.
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Affiliation(s)
- Montan Gautier
- Centre d’Ecologie Fonctionelle et Evolutive (UMR CEFE), University Montpellier-CNRS-EPHE-IRD, 1919 route de Mende, CEDEX 5, F-34293 Montpellier, France
| | - Pierre-Arthur Moreau
- Laboratoire de Génie Civil et géo-Environnement (ULR 4515-LGCgE), University Lille, F-59000 Lille, France
- Association pour le développement d’outils naturalistes et informatiques pour la Fonge (AdoniF), 3 rue du Pr Laguesse, F-59000 Lille, France
| | - Béatrice Boury
- Association pour le développement d’outils naturalistes et informatiques pour la Fonge (AdoniF), 3 rue du Pr Laguesse, F-59000 Lille, France
| | - Franck Richard
- Centre d’Ecologie Fonctionelle et Evolutive (UMR CEFE), University Montpellier-CNRS-EPHE-IRD, 1919 route de Mende, CEDEX 5, F-34293 Montpellier, France
- Correspondence:
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17
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Baird A, Pope F. ‘Can't see the forest for the trees’: The importance of fungi in the context of UK tree planting. Food Energy Secur 2022. [DOI: 10.1002/fes3.371] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Affiliation(s)
- Aileen Baird
- School of Geography, Earth & Environmental Sciences Birmingham UK
- Birmingham Institute of Forest Research Birmingham UK
| | - Francis Pope
- School of Geography, Earth & Environmental Sciences Birmingham UK
- Birmingham Institute of Forest Research Birmingham UK
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18
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Bazzicalupo A, Gonçalves SC, Hébert R, Jakob S, Justo A, Kernaghan G, Lebeuf R, Malloch B, Thorn RG, Walker AK. Macrofungal conservation in Canada and target species for assessment: a starting point. Facets (Ott) 2022. [DOI: 10.1139/facets-2021-0180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Despite the ecological importance of fungi, we still know little about their diversity in Canada. One of the largest hurdles to implementing fungal conservation initiatives is the lack of fungal distribution data. As anthropogenic impacts accelerate the speed of environmental change, it is imperative that we fill this major information gap, critical for fungal protection. To gain insight on the conservation status of Canadian macrofungi, we took advantage of the large and growing body of fungal biodiversity data from government research ( Wild Species 2020), citizen science, trained independent mycologists, university, and museum biodiversity research. The majority of macrofungi are data deficient; we do not know their geographic distribution or habitat requirements, occurrence, or abundance in Canada. For mushrooms that fruit only a few days of the year and are often difficult to positively identify, there is a lot of work to overcome the uncertainty of distinguishing under-sampling from rarity. Our work stresses the importance of building a strong network of professional and amateur mycologists to develop resources, disseminate information to make educated decisions, and advance conservation actions. We found that several fungi can be prioritized; we present a short list for consideration for formal conservation assessment.
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Affiliation(s)
- Anna Bazzicalupo
- Department of Zoology, University of British Columbia, Vancouver, BC V6T 1Z4, Canada
| | - Susana C. Gonçalves
- Centre for Functional Ecology, Department of Life Sciences, University of Coimbra, 3000-456 Coimbra, Portugal
| | - Rémi Hébert
- Canadian Wildlife Service, Environment and Climate Change Canada, Government of Canada, Gatineau, QC K1A 0H3, Canada
| | - Sigrid Jakob
- New York Mycological Society, New York, NY 11215, USA
| | - Alfredo Justo
- New Brunswick Museum, Saint John, NB E2K 1E5, Canada
| | - Gavin Kernaghan
- Department of Biology, Mount St. Vincent University, Halifax, NS B3M 2J6, Canada
| | - Renée Lebeuf
- Cercle des Mycologues de Lanaudière et de la Mauricie, L’Assomption, QC J5W 1G6, Canada
| | - Bruce Malloch
- Department of Biology, University of Western Ontario, London, ON N6A 5B7, Canada
| | - R. Greg Thorn
- Department of Biology, University of Western Ontario, London, ON N6A 5B7, Canada
| | - Allison K. Walker
- Department of Biology, Acadia University, Wolfville, NS B4P 2R6, Canada
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19
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Badou SA, Houdanon RD, Tchan KI, Olou BA, Yorou NS. Effects of microclimate on bolete species richness and biomass in a Northern Benin woodland. Afr J Ecol 2021. [DOI: 10.1111/aje.12948] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Sylvestre A. Badou
- Research Unit Tropical Mycology and Plants‐Soil Fungi Interactions Faculty of Agronomy University of Parakou Parakou Benin
| | - Roel D. Houdanon
- Research Unit Tropical Mycology and Plants‐Soil Fungi Interactions Faculty of Agronomy University of Parakou Parakou Benin
| | - Kassim I. Tchan
- Research Unit Tropical Mycology and Plants‐Soil Fungi Interactions Faculty of Agronomy University of Parakou Parakou Benin
| | - Boris A. Olou
- Research Unit Tropical Mycology and Plants‐Soil Fungi Interactions Faculty of Agronomy University of Parakou Parakou Benin
| | - Nourou S. Yorou
- Research Unit Tropical Mycology and Plants‐Soil Fungi Interactions Faculty of Agronomy University of Parakou Parakou Benin
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20
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Xie L, Zhou X, Liu Q, Zhao C, Yin C. Inorganic nitrogen uptake rate of Picea asperata curtailed by fine root acclimation to water and nitrogen supply and further by ectomycorrhizae. PHYSIOLOGIA PLANTARUM 2021; 173:2130-2141. [PMID: 34537962 DOI: 10.1111/ppl.13562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 09/09/2021] [Accepted: 09/16/2021] [Indexed: 06/13/2023]
Abstract
Ectomycorrhizal (ECM) fungi colonization and function depend on soil water and nutrient supply. To study the effects of resource supply on ECM colonization and inorganic nitrogen (N) uptake by roots of Picea asperata seedlings, we conducted a study at the end of a 5-year long experiment consisting of five watering regimes (40, 50, 60, 80, and 100% of field capacity) and three NH4 NO3 application rates (0 [N0], 20 [N1], and 40 [N2] g N m-2 year-1 ). We measured fluxes of ammonium ( NH 4 + ) and nitrate ( NO 3 - ) into colonized and uncolonized roots using noninvasive microtest technology. We found that, across the N supply levels, ECM colonization rate increased by 53 ± 14% from the highest to the lowest level of water supply. Across the watering regimes, the fraction of mycorrhizal root tips was 39 ± 4% higher under native N supply compared to roots grown under N additions. As expected for conifers, both colonized and uncolonized roots absorbed NH 4 + at a higher rate than NO 3 - . N additions reduced the instantaneous ion uptake rates of uncolonized roots grown under low water supply but enhanced the fluxes into roots grown under sufficient soil water availability. Soil water supply improves inorganic N uptake by uncolonized roots but reduces the efficiency of colonized roots. Under the lowest water supply regime, the uptake rate of NH 4 + and NO 3 - by colonized roots was 40-80% of those by uncolonized roots, decreasing to 20-30% as soil water supply improved. Taken together, our results suggest that the role ectomycorrhizae play in the nutrient acquisition of P. asperata seedling likely diminishes with increasing availability of soil resources.
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Affiliation(s)
- Lulu Xie
- CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization and Ecological Restoration Biodiversity Conservation Key Laboratory of Sichuan Province, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, China
- College of Life Science, University of Chinese Academy of Sciences, Beijing, China
| | - Xingmei Zhou
- CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization and Ecological Restoration Biodiversity Conservation Key Laboratory of Sichuan Province, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, China
| | - Qinghua Liu
- CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization and Ecological Restoration Biodiversity Conservation Key Laboratory of Sichuan Province, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, China
| | - Chunzhang Zhao
- State Environmental Protection Key Laboratory of Synergetic Control and Joint Remediation for Soil & Water Pollution, College of Ecology and Environment, Chengdu University of Technology, Chengdu, China
| | - Chunying Yin
- CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization and Ecological Restoration Biodiversity Conservation Key Laboratory of Sichuan Province, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, China
- College of Life Science, University of Chinese Academy of Sciences, Beijing, China
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21
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Thibaudon M, Besancenot JP. [Outdoor aeroallergens and climate change]. Rev Mal Respir 2021; 38:1025-1036. [PMID: 34794844 DOI: 10.1016/j.rmr.2021.08.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Accepted: 08/20/2021] [Indexed: 10/19/2022]
Abstract
INTRODUCTION Pollen and fungal spore concentrations in outdoor air are partly dependent on atmospheric conditions. Since the climate is changing, there is a growing body of research on the effects of climate change on aeroallergens. The present article provides a rapid review of this literature, highlighting the points of agreement, but also drawing attention to the main mistakes to be avoided. STATE OF ART For pollen, the prevailing view is that rising temperatures lead to an earlier start to the pollen season, a longer season, increased allergenic potential and higher concentrations. However, there are exceptions: what is true for one taxon, in one place and at one time, can almost never be generalised. For fungal spores, it is even more difficult to state universal rules. PERSPECTIVES Four priorities can be set for future research: (1) to look for trends only on sufficiently long series and not to neglect possible trend reversals; (2) to give priority to the local scale and the separate consideration of the various pollen and mycological taxa; (3) not to limit oneself to temperature as an element of explanation, but also to consider the other elements of the climate; (4) not to try to explain any evolution in the abundance or seasonality of aeroallergens by climate change alone. CONCLUSIONS Many more analytical studies giving precedence to observation over reasoning are still required, without any preconceptions, before it is possible to synthesise the impacts of climate change on pollen and, even more so, on fungal spores.
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Affiliation(s)
- M Thibaudon
- Réseau national de surveillance aérobiologique (RNSA), Le Plat du Pin, 11, chemin de la Creuzille, 69690 Brussieu, France.
| | - J-P Besancenot
- Réseau national de surveillance aérobiologique (RNSA), Le Plat du Pin, 11, chemin de la Creuzille, 69690 Brussieu, France
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22
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Nam B, Lee DJ, Choi YJ. High-Temperature-Tolerant Fungus and Oomycetes in Korea, Including Saksenaea longicolla sp. nov. MYCOBIOLOGY 2021; 49:476-490. [PMID: 34803436 PMCID: PMC8583829 DOI: 10.1080/12298093.2021.1985698] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Revised: 09/16/2021] [Accepted: 09/17/2021] [Indexed: 06/13/2023]
Abstract
Global temperatures are steadily increasing, leading to significant changes in microbial diversity and ecology. In the present study, we isolated high-temperature-growing fungi and fungi-like group (Oomycota) strains from freshwater environments of Korea and identified them based on cultural, morphological, and multilocus phylogenetic analyses. As a result, we introduce Saksenaea (Fungi) isolates as a new species, Saksenaea longicolla sp. nov. and record Phytophthora chlamydospora and P. lagoariana (Oomycota) new to Korea. In the growth experiments, they exhibited high-temperature tolerance, which can grow at 35-40 °C but become inactive at 4 °C and below. This study confirms the presence of high-temperature-tolerant fungi and oomycetes in Korea and suggests that the Korean climate conditions are changing in favor of these species. This indicates that climate warming is altering microbial distributions in freshwater environments.
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Affiliation(s)
- Bora Nam
- Department of Biology, College of Natural Sciences, Kunsan National University, Gunsan, Korea
| | - Dong-Jae Lee
- Department of Biology, College of Natural Sciences, Kunsan National University, Gunsan, Korea
| | - Young-Joon Choi
- Department of Biology, College of Natural Sciences, Kunsan National University, Gunsan, Korea
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23
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Yang S, Limpens J, Sterck FJ, Sass‐Klaassen U, Cornelissen JHC, Hefting M, van Logtestijn RSP, Goudzwaard L, Dam N, Dam M, Veerkamp MT, van den Berg B, Brouwer E, Chang C, Poorter L. Dead wood diversity promotes fungal diversity. OIKOS 2021. [DOI: 10.1111/oik.08388] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Shanshan Yang
- Forest Ecology and Forest Management Group, Wageningen Univ. and Research Wageningen the Netherlands
| | - Juul Limpens
- Plant Ecology and Nature Conservation Group, Wageningen Univ. and Research Wageningen the Netherlands
| | - Frank J. Sterck
- Forest Ecology and Forest Management Group, Wageningen Univ. and Research Wageningen the Netherlands
| | - Ute Sass‐Klaassen
- Forest Ecology and Forest Management Group, Wageningen Univ. and Research Wageningen the Netherlands
| | | | - Mariet Hefting
- Landscape Ecology, Inst. of Environmental Biology, Utrecht Univ. Utrecht the Netherlands
| | | | - Leo Goudzwaard
- Forest Ecology and Forest Management Group, Wageningen Univ. and Research Wageningen the Netherlands
| | | | | | | | | | - Emiel Brouwer
- B‐WARE Research Centre, Radboud Univ. Nijmegen the Netherlands
| | - Chenghui Chang
- Systems Ecology, Dept of Ecological Science, VU Univ. (Vrije Univ.) Amsterdam Amsterdam the Netherlands
| | - Lourens Poorter
- Forest Ecology and Forest Management Group, Wageningen Univ. and Research Wageningen the Netherlands
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24
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Gómez-Hernández M, Avendaño-Villegas E, Toledo-Garibaldi M, Gándara E. Impact of urbanization on functional diversity in macromycete communities along an urban ecosystem in Southwest Mexico. PeerJ 2021; 9:e12191. [PMID: 34616630 PMCID: PMC8462387 DOI: 10.7717/peerj.12191] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 08/30/2021] [Indexed: 11/24/2022] Open
Abstract
Macromycetes are a group of fungi characterized by the production of fruit bodies and are highly relevant in most terrestrial ecosystems as pathogens, mutualists, and organic matter decomposers. Habitat transformation can drastically alter macromycete communities and diminish the contribution of these organisms to ecosystem functioning; however, knowledge on the effect of urbanization on macrofungal communities is scarce. Diversity metrics based on functional traits of macromycete species have shown to be valuable tools to predict how species contribute to ecosystem functionality since traits determine the performance of species in ecosystems. The aim of this study was to assess patterns of species richness, functional diversity, and composition of macrofungi in an urban ecosystem in Southwest Mexico, and to identify microclimatic, environmental, and urban factors related to these patterns in order to infer the effect of urbanization on macromycete communities. We selected four oak forests along an urbanization gradient and established a permanent sampling area of 0.1 ha at each site. Macromycete sampling was carried out every week from June to October 2017. The indices used to measure functional diversity were functional richness (FRic), functional divergence (FDig), and functional evenness (FEve). The metric used to assess variation of macrofungal ecological function along the study area was the functional value. We recorded a total of 134 macromycete species and 223 individuals. Our results indicated a decline of species richness with increased urbanization level related mainly to microclimatic variables, and a high turnover of species composition among study sites, which appears to be related to microclimatic and urbanization variables. FRic decreased with urbanization level, indicating that some of the available resources in the niche space within the most urbanized sites are not being utilized. FDig increased with urbanization, which suggests a high degree of niche differentiation among macromycete species within communities in urbanized areas. FEve did not show notable differences along the urbanization gradient, indicating few variations in the distribution of abundances within the occupied sections of the niche space. Similarly, the functional value was markedly higher in the less urbanized site, suggesting greater performance of functional guilds in that area. Our findings suggest that urbanization has led to a loss of macromycete species and a decrease in functional diversity, causing some sections of the niche space to be hardly occupied and available resources to be under-utilized, which could, to a certain extent, affect ecosystem functioning and stability.
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Affiliation(s)
- Marko Gómez-Hernández
- CONACYT-CIIDIR Unidad Oaxaca, Instituto Politécnico Nacional, Santa Cruz Xoxocotlán, Oaxaca, Mexico
| | | | | | - Etelvina Gándara
- Facultad de Ciencias Biológicas, Benemérita Universidad Autónoma de Puebla, Puebla, Puebla, Mexico
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25
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Suz LM, Bidartondo MI, van der Linde S, Kuyper TW. Ectomycorrhizas and tipping points in forest ecosystems. THE NEW PHYTOLOGIST 2021; 231:1700-1707. [PMID: 34110018 DOI: 10.1111/nph.17547] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 06/02/2021] [Indexed: 06/12/2023]
Abstract
The resilience of forests is compromised by human-induced environmental influences pushing them towards tipping points and resulting in major shifts in ecosystem state that might be difficult to reverse, are difficult to predict and manage, and can have vast ecological, economic and social consequences. The literature on tipping points has grown rapidly, but almost exclusively based on aquatic and aboveground systems. So far little effort has been made to make links to soil systems, where change is not as drastically apparent, timescales may differ and recovery may be slower. Predicting belowground ecosystem state transitions and recovery, and their impacts on aboveground systems, remains a major scientific, practical and policy challenge. Recently observed major changes in aboveground tree condition across European forests are probably causally linked to ectomycorrhizal (EM) fungal changes belowground. Based on recent breakthroughs in data collection and analysis, we apply tipping point theory to forests, including their belowground component, focusing on EM fungi; link environmental thresholds for EM fungi with nutrient imbalances in forest trees; explore the role of phenotypic plasticity in EM fungal adaptation to, and recovery from, environmental change; and propose major positive feedback mechanisms to understand, address and predict forest ecosystem tipping points.
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Affiliation(s)
| | - Martin I Bidartondo
- Royal Botanic Gardens, Kew, TW9 3DS, UK
- Department of Life Sciences, Imperial College London, London, SW7 2AZ, UK
| | - Sietse van der Linde
- Netherlands Food and Consumer Product Safety Authority, National Reference Centre, Wageningen, 6706 EA, the Netherlands
| | - Thomas W Kuyper
- Soil Biology Group, Wageningen University & Research, Wageningen, 6700 AA, the Netherlands
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26
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Morán-Ordóñez A, Ramsauer J, Coll L, Brotons L, Ameztegui A. Ecosystem services provision by Mediterranean forests will be compromised above 2℃ warming. GLOBAL CHANGE BIOLOGY 2021; 27:4210-4222. [PMID: 34231282 DOI: 10.1111/gcb.15745] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 05/20/2021] [Accepted: 05/23/2021] [Indexed: 06/13/2023]
Abstract
Forests provide a wide range of provisioning, regulating and cultural services of great value to societies across the Mediterranean basin. In this study, we reviewed the scientific literature of the last 30 years to quantify the magnitude of projected changes in ecosystem services provision by Mediterranean forests under IPCC climate change scenarios. We classified the scenarios according to the temperature threshold of 2℃ set by the Paris Agreement (below or above). The review of 78 studies shows that climate change will lead to a general reduction in the provision of regulating services (e.g. carbon storage, regulation of freshwater quantity and quality) and a general increase in the number of fires, burnt areas and generally, an increase in climate-related forest hazards (median + 62% by 2100). Studies using scenarios above the 2℃ threshold projected significantly more negative changes in regulating services than studies using scenarios below this threshold. Main projected trend changes on material services (e.g. wood products), were less clear and depended on (i) whether or not the studies considered the interaction between the rise in temperatures and other drivers (e.g. forest management, CO2 fertilization) and (ii) differences in productivity responses across the tree species evaluated. Overall, the reviewed studies projected significant reductions in range extent and habitat suitability for the most drought-sensitive forest species (e.g. -88% Fagus sylvatica), while the amount of habitat available for more drought-tolerant species will remain stable or increase; however, the magnitude of projected change for these more xeric species was limited when high-end extreme climatic scenarios were considered (above Paris Agreement). Our review highlights the benefits that climate change mitigation (to keep global mean temperature increase <2℃) can bring in terms of service provision and conservation of Mediterranean forests.
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Affiliation(s)
- Alejandra Morán-Ordóñez
- Forest Science and Technology Center of Catalonia (CTFC), Solsona, Catalonia, Spain
- Centre for Ecological Research and Forestry Applications (CREAF), Cerdanyola del Valles, Catalonia, Spain
| | - Julia Ramsauer
- Forest Science and Technology Center of Catalonia (CTFC), Solsona, Catalonia, Spain
- European Wilderness Society, Tamsweg, Austria
| | - Lluis Coll
- Department of Agriculture and Forest Engineering (EAGROF), University of Lleida, Lleida, Catalonia, Spain
- Joint Research Unit CTFC-AGROTECNIO-CERCA, Solsona, Catalonia, Spain
| | - Lluís Brotons
- Forest Science and Technology Center of Catalonia (CTFC), Solsona, Catalonia, Spain
- Centre for Ecological Research and Forestry Applications (CREAF), Cerdanyola del Valles, Catalonia, Spain
- Spanish National Research Council (CSIC), Cerdanyola del Valles, Spain
| | - Aitor Ameztegui
- Department of Agriculture and Forest Engineering (EAGROF), University of Lleida, Lleida, Catalonia, Spain
- Joint Research Unit CTFC-AGROTECNIO-CERCA, Solsona, Catalonia, Spain
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27
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Ambrosio E, Feest A. Can Macrofungal Biodiversity Predict Forest Status and Dynamics? A View From South European Mediterranean Forests (Italy). ACTA MYCOLOGICA 2021. [DOI: 10.5586/am.567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
Abstract
Abstract
Fungi are among the most important organisms on earth, and they are essential components of terrestrial ecosystems. Their reproductive structures are strictly dependent and affected by environmental conditions, and community dynamics over time and space may be indirect indicators of the health status of forests. We combined macrofungal biodiversity indices in eight Mediterranean forests in Italy and surveyed 160 plots by standardized surveys, to evaluate the role of macrofungi as early predictors of change in the forest structure. The results show that indices of fungal diversity are influenced by geographic and floristic conditions, and inter- and intra-annual temperature and rainfall fluctuations affect the formation of fungal fruiting bodies. These findings suggest that environmental changes could be reflected by macrofungi, and conservation initiatives should consider the pivotal role that fungi play in biodiversity monitoring.
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28
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From the ground up: Building predictions for how climate change will affect belowground mutualisms, floral traits, and bee behavior. CLIMATE CHANGE ECOLOGY 2021. [DOI: 10.1016/j.ecochg.2021.100013] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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29
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Similarities and Differences among Soil Fungal Assemblages in Managed Forests and Formerly Managed Forest Reserves. FORESTS 2021. [DOI: 10.3390/f12030353] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Unlike the numerous works concerning the effect of management on the forest mycobiome, only a few studies have addressed how fungi from different trophic groups recover from natural and anthropogenic disturbances and develop structural features typical of unmanaged old-growth forests. Our objective is to compare the soil fungal assemblages represented by different functional/trophic groups in protected and managed stands located in European mixed forests dominated by Scots pine. Fungal communities were analyzed using high-throughput Illumina MiSeq sequencing of fungal internal transcribed spacer 1 (ITS1) amplicons. Formerly managed forest reserves (established around 50 years ago) and forests under standard forest management appeared to be similar in terms of total and mean species richness of all fungal operational taxonomic units (OTUs), as well as OTUs assigned to different functional trophic groups. Among the 599 recorded OTUs, 497 (83%) were shared between both management types, whereas 9.5% of taxa were unique to forest reserves and 7.5% were unique to managed stands. Ascomycota and Basidiomycota were the predominant phyla, comprising 88% of all identified fungi. The main functional components of soil fungal assemblages consisted of saprotrophic (42% fungal OTUs; 27% reads) and ectomycorrhizal fungi (16%; 47%). Two-way analysis of similarities (ANOSIM) revealed that both site and management strategy influenced the species composition of soil fungal communities, with site being a primary effect for saprotrophic and ectomycorrhizal fungi. Volume of coarse and very fine woody debris and soil pH significantly influenced the ectomycorrhizal fungal community, whereas saprotrophic fungi were influenced primarily by volume of coarse woody debris and soil nitrate concentration. Among the identified fungal OTUs, 18 red-listed fungal species were identified from both forest reserves and managed forests, comprising two ECM fungi and four saprotrophs from the category of endangered species. Our results suggest that the transformation of fungal diversity after cessation of forest management is rather slow, and that both forest reserves and managed forests help uphold fungal diversity.
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30
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Ellena V, Sauer M, Steiger MG. The fungal sexual revolution continues: discovery of sexual development in members of the genus Aspergillus and its consequences. Fungal Biol Biotechnol 2020; 7:17. [PMID: 33357234 PMCID: PMC7761153 DOI: 10.1186/s40694-020-00107-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Accepted: 12/15/2020] [Indexed: 12/24/2022] Open
Abstract
Asexuality was considered to be a common feature of a large part of fungi, including those of the genus Aspergillus. However, recent advances and the available genomic and genetic engineering technologies allowed to gather more and more indications of a hidden sexuality in fungi previously considered asexual. In parallel, the acquired knowledge of the most suitable conditions for crossings was shown to be crucial to effectively promote sexual reproduction in the laboratory. These discoveries not only have consequences on our knowledge of the biological processes ongoing in nature, questioning if truly asexual fungal species exist, but they also have important implications on other research areas. For instance, the presence of sexuality in certain fungi can have effects on their pathogenicity or on shaping the ecosystem that they normally colonize. For these reasons, further investigations of the sexual potential of Aspergillus species, such as the industrially important A. niger, will be carried on.
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Affiliation(s)
- Valeria Ellena
- Austrian Centre of Industrial Biotechnology (ACIB GmbH), Muthgasse 18, Vienna, Austria. .,Institute of Chemical, Environmental and Bioscience Engineering, TU Wien, Vienna, Austria.
| | - Michael Sauer
- Austrian Centre of Industrial Biotechnology (ACIB GmbH), Muthgasse 18, Vienna, Austria.,Institute of Microbiology and Microbial Biotechnology, BOKU-VIBT, University of Natural Resources and Life Sciences, Muthgasse 18, Vienna, Austria.,CD Laboratory for Biotechnology of Glycerol, Muthgasse 18, Vienna, Austria
| | - Matthias G Steiger
- Austrian Centre of Industrial Biotechnology (ACIB GmbH), Muthgasse 18, Vienna, Austria.,Institute of Chemical, Environmental and Bioscience Engineering, TU Wien, Vienna, Austria
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31
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Čejka T, Trnka M, Krusic PJ, Stobbe U, Oliach D, Václavík T, Tegel W, Büntgen U. Predicted climate change will increase the truffle cultivation potential in central Europe. Sci Rep 2020; 10:21281. [PMID: 33277535 PMCID: PMC7719165 DOI: 10.1038/s41598-020-76177-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Accepted: 10/13/2020] [Indexed: 11/18/2022] Open
Abstract
Climate change affects the distribution of many species, including Burgundy and Périgord truffles in central and southern Europe, respectively. The cultivation potential of these high-prized cash crops under future warming, however, remains highly uncertain. Here we perform a literature review to define the ecological requirements for the growth of both truffle species. This information is used to develop niche models, and to estimate their cultivation potential in the Czech Republic under current (2020) and future (2050) climate conditions. The Burgundy truffle is already highly suitable for cultivation on ~ 14% of agricultural land in the Czech Republic (8486 km2), whereas only ~ 8% of the warmest part of southern Moravia are currently characterised by a low suitability for Périgord truffles (6418 km2). Though rising temperatures under RCP8.5 will reduce the highly suitable cultivation areas by 7%, the 250 km2 (3%) expansion under low-emission scenarios will stimulate Burgundy truffles to benefit from future warming. Doubling the moderate and expanding the highly suitable land by 352 km2 in 2050, the overall cultivation potential for Périgord truffles will rise substantially. Our findings suggest that Burgundy and Périgord truffles could become important high-value crops for many regions in central Europe with alkaline soils. Although associated with uncertainty, long-term investments in truffle cultivation could generate a wide range of ecological and economic benefits.
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Affiliation(s)
- Tomáš Čejka
- Department of Climate Change Impacts On Agroecosystems, Global Change Research Institute of the Czech Academy of Sciences, Bělidla 986/4, 603 00, Brno, Czech Republic. .,Department of Geography, Faculty of Science, Masaryk University, Kotlářská 2, 602 00, Brno, Czech Republic.
| | - Miroslav Trnka
- Department of Climate Change Impacts On Agroecosystems, Global Change Research Institute of the Czech Academy of Sciences, Bělidla 986/4, 603 00, Brno, Czech Republic.,Department of Agrosystems and Bioclimatology, Faculty of AgriSciences, Mendel University, Zemědělská 1, 613 00, Brno, Czech Republic
| | - Paul J Krusic
- Department of Geography, University of Cambridge, Downing Place, Cambridge, CB2 3EN, UK.,Department of Physical Geography, Stockholm University, 106 91, Stockholm, Sweden
| | - Ulrich Stobbe
- Deutsche Trüffelbäume, Karl-Bücheler Strasse 1, 78315, Radolfzell, Germany
| | - Daniel Oliach
- Forest Science and Technology Centre of Catalonia (CTFC), Crta. Sant Llorenç de Morunys km 2, 25280, Solsona, Spain.,Department of Crop and Forest Science, University of Lleida, Alcalde Rovira Roure 191, 25198, Lleida, Spain
| | - Tomáš Václavík
- Department of Climate Change Impacts On Agroecosystems, Global Change Research Institute of the Czech Academy of Sciences, Bělidla 986/4, 603 00, Brno, Czech Republic.,Department of Ecology and Environmental Sciences, Palacký University, Šlechtitelů 27, 78371, Olomouc, Czech Republic
| | - Willy Tegel
- Institute of Forest Sciences, Chair of Forest Growth and Dendroecology, University of Freiburg, Tennenbacher Straße 4, 79106, Freiburg, Germany
| | - Ulf Büntgen
- Department of Climate Change Impacts On Agroecosystems, Global Change Research Institute of the Czech Academy of Sciences, Bělidla 986/4, 603 00, Brno, Czech Republic.,Department of Geography, Faculty of Science, Masaryk University, Kotlářská 2, 602 00, Brno, Czech Republic.,Department of Geography, University of Cambridge, Downing Place, Cambridge, CB2 3EN, UK.,Swiss Federal Institute for Forest, Snow and Landscape Research WSL, Zürcherstrasse 111, 8903, Birmensdorf, Switzerland
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Garcia MO, Templer PH, Sorensen PO, Sanders-DeMott R, Groffman PM, Bhatnagar JM. Soil Microbes Trade-Off Biogeochemical Cycling for Stress Tolerance Traits in Response to Year-Round Climate Change. Front Microbiol 2020; 11:616. [PMID: 32477275 PMCID: PMC7238748 DOI: 10.3389/fmicb.2020.00616] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Accepted: 03/19/2020] [Indexed: 01/16/2023] Open
Abstract
Winter air temperatures are rising faster than summer air temperatures in high-latitude forests, increasing the frequency of soil freeze/thaw events in winter. To determine how climate warming and soil freeze/thaw cycles affect soil microbial communities and the ecosystem processes they drive, we leveraged the Climate Change across Seasons Experiment (CCASE) at the Hubbard Brook Experimental Forest in the northeastern United States, where replicate field plots receive one of three climate treatments: warming (+5°C above ambient in the growing season), warming in the growing season + winter freeze/thaw cycles (+5°C above ambient +4 freeze/thaw cycles during winter), and no treatment. Soil samples were taken from plots at six time points throughout the growing season and subjected to amplicon (rDNA) and metagenome sequencing. We found that soil fungal and bacterial community composition were affected by changes in soil temperature, where the taxonomic composition of microbial communities shifted more with the combination of growing-season warming and increased frequency of soil freeze/thaw cycles in winter than with warming alone. Warming increased the relative abundance of brown rot fungi and plant pathogens but decreased that of arbuscular mycorrhizal fungi, all of which recovered under combined growing-season warming and soil freeze/thaw cycles in winter. The abundance of animal parasites increased significantly under combined warming and freeze/thaw cycles. We also found that warming and soil freeze/thaw cycles suppressed bacterial taxa with the genetic potential for carbon (i.e., cellulose) decomposition and soil nitrogen cycling, such as N fixation and the final steps of denitrification. These new soil communities had higher genetic capacity for stress tolerance and lower genetic capacity to grow or reproduce, relative to the communities exposed to warming in the growing season alone. Our observations suggest that initial suppression of biogeochemical cycling with year-round climate change may be linked to the emergence of taxa that trade-off growth for stress tolerance traits.
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Affiliation(s)
- Maria O. Garcia
- Department of Biology, Boston University, Boston, MA, United States
| | | | - Patrick O. Sorensen
- Climate and Ecosystem Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA, United States
| | - Rebecca Sanders-DeMott
- Earth and Environmental Sciences, Lawrence Berkeley National Laboratory, Berkeley, CA, United States
| | - Peter M. Groffman
- Advanced Science Research Center at the Graduate Center, City University of New York, New York, NY, United States
- Cary Institute of Ecosystem Studies, Millbrook, NY, United States
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Edaphic and temporal patterns of Tuber melanosporum fruitbody traits and effect of localised peat-based amendment. Sci Rep 2020; 10:4422. [PMID: 32157123 PMCID: PMC7064507 DOI: 10.1038/s41598-020-61274-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Accepted: 02/24/2020] [Indexed: 12/02/2022] Open
Abstract
In Tuber melanosporum cultivation, fruitbody traits are gaining relevance due to their increasing prominence on prices. We investigated the edaphic and temporal patterns of fruitbody traits and characterised the effect of truffle nests (localised peat-based amendment supplemented with T. melanosporum spores) on traits. We monitored fruitbody traits throughout two fruiting seasons in three blocks along a soil gradient. Each trait followed specific edaphic and temporal patterns. The number of fruitbodies per dig and spore maturity followed characteristic within-season trends, whereas fruitbody weight and infestation by truffle beetles were subject to complex interactions among edaphic and temporal variables, suggesting a relevant influence of annual environmental conditions. The application of truffle nests increased fruitbody depth, improved its shape and decreased infestation by truffle beetles. Nests increased the number of fruitbodies per dig, but only in two of the soils, suggesting a relevant role of the bulk soil/substrate interface in fruiting initiation. These results outline a complex scenario, with each trait being differently affected by environmental factors. In this scenario, nests proved to effectively modify several traits, although not always in the desired direction.
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Richardson SC, Mytilinaios M, Foskinis R, Kyrou C, Papayannis A, Pyrri I, Giannoutsou E, Adamakis IDS. Bioaerosol detection over Athens, Greece using the laser induced fluorescence technique. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 696:133906. [PMID: 31442725 DOI: 10.1016/j.scitotenv.2019.133906] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Revised: 07/25/2019] [Accepted: 08/12/2019] [Indexed: 06/10/2023]
Abstract
The challenge in today's bioaerosol monitoring is to retrieve real-time information on the qualitative and quantitative composition of the ambient air in bioparticles implicated to human health. A pilot study was conducted during March-May 2018 in Athens, Greece in order to detect bioparticles within the Planetary Boundary Layer (PBL) by implementing the LIF LiDAR (Laser-Induced Fluorescence Light Detection and Ranging) technique at an excitation wavelength of 266 nm in order to determine the major components' contribution on the total fluorescence LiDAR signals aloft (30-100 m above our site). The laboratory characterization of the prevalent pollen grains and fungal spores fluorescence signatures enabled through deconvolution the breaking down of the retrieved LIF LiDAR signals and unravelled each bioparticle's contribution. The bioaerosol occurrence and concentration, as determined by the concurrent sampling with a volumetric particle sampler, verified that the detected fluorescence is related to the fungal and pollen aerosol concentration. The results of this study are very promising for the implementation of remote sensing technology in routine detection and quantification of airborne bioparticles in real-time which is important for allergy sufferers and physicians.
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Affiliation(s)
- S C Richardson
- Laser Remote Sensing Unit (LRSU), Physics Department, School of Applied Mathematics and Physical Sciences, National Technical University of Athens, 15780 Zografou, Greece
| | - M Mytilinaios
- Laser Remote Sensing Unit (LRSU), Physics Department, School of Applied Mathematics and Physical Sciences, National Technical University of Athens, 15780 Zografou, Greece; Consiglio Nazionale delle Ricerche, Istituto di Metodologie per l'Analisi Ambientale (CNR-IMAA), C.da S. Loja, Tito Scalo, PZ 85050, Italy
| | - R Foskinis
- Laser Remote Sensing Unit (LRSU), Physics Department, School of Applied Mathematics and Physical Sciences, National Technical University of Athens, 15780 Zografou, Greece
| | - C Kyrou
- Faculty of Physics, National and Kapodistrian University of Athens, Panepistimioupoli, Zografos, Athens 15784, Greece
| | - A Papayannis
- Laser Remote Sensing Unit (LRSU), Physics Department, School of Applied Mathematics and Physical Sciences, National Technical University of Athens, 15780 Zografou, Greece.
| | - I Pyrri
- Section of Ecology and Systematics, Department of Biology, National and Kapodistrian University of Athens, Panepistimioupoli, 15784 Athens, Greece
| | - E Giannoutsou
- Section of Botany, Department of Biology, National and Kapodistrian University of Athens, Panepistimioupoli, 15784 Athens, Greece
| | - I D S Adamakis
- Section of Botany, Department of Biology, National and Kapodistrian University of Athens, Panepistimioupoli, 15784 Athens, Greece
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Arctic Greening Caused by Warming Contributes to Compositional Changes of Mycobiota at the Polar Urals. FORESTS 2019. [DOI: 10.3390/f10121112] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The long-term influence of climate change on spatio-temporal dynamics of the Polar mycobiota was analyzed on the eastern macro slope of the Polar Urals (Sob River valley and Mountain Slantsevaya) over a period of 60 years. The anthropogenic impact is minimal in the study area. Effects of environmental warming were addressed as changes in treeline and forest communities (greening of the vegetation). With warming, permafrost is beginning to thaw, and as it thaws, it decomposes. Therefore, we also included depth of soil thawing and litter decomposition in our study. Particular attention was paid to the reaction of aphyllophoroid fungal communities concerning these factors. Our results provide evidence for drastic changes in the mycobiota due to global warming. Fungal community composition followed changes of the vegetation, which was transforming from forest-tundra to northern boreal type forests during the last 60 years. Key fungal groups of the ongoing borealization and important indicator species are discussed. Increased economic activity in the area may lead to deforestation, destruction of swamps, and meadows. However, this special environment provides important services such as carbon sequestration, soil formation, protecting against flood risks, and filtering of air. In this regard, we propose to include the studied territory in the Polarnouralsky Natural Park.
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Luangharn T, Karunarathna SC, Mortimer PE, Hyde KD, Xu J. Additions to the knowledge of Ganoderma in Thailand: Ganoderma casuarinicola, a new record; and Ganoderma thailandicum sp. nov. MycoKeys 2019; 59:47-65. [PMID: 31662620 PMCID: PMC6811390 DOI: 10.3897/mycokeys.59.36823] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Accepted: 09/05/2019] [Indexed: 11/19/2022] Open
Abstract
Ganoderma is a cosmopolitan genus of mushrooms, which can cause root and butt rot diseases on many tree species. Members of this genus are particularly diverse in tropical regions. Some Ganoderma spp. are medicinally active and therefore are used to treat human diseases or as a dietary supplement. In this study, three Ganoderma strains were collected in tropical southern Thailand. Phylogenetic analyses of combined ITS, LSU, TEF1α and RPB2 sequence data indicated that the three strains grouped in a distinct lineage within laccate Ganoderma. One strain was collected from Surat Thani Province clustered in the G.casuarinicola clade with high statistical support (MLBS = 100% / MPBS = 98% / PP = 0.96), while the other two strains of Ganoderma, collected from Nakhon Si Thammarat Province, formed a distinct well-supported clade (MLBS = 100% / MPBS = 100% / PP = 1.00) and are described here as a new species. Ganodermacasuarinicola is reported here as a new record to Thailand. Morphological differences of the two taxa and their closely related taxa are discussed. Colour photographs of macro and micro morphological characteristics and a phylogenetic tree to show the placement of the new record and new species are provided.
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Affiliation(s)
- Thatsanee Luangharn
- Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan, China.,University of Chinese Academy of Sciences, Beijing 100049, China.,East and Central Asia Regional Office, World Agroforestry Centre (ICRAF), Kunming 650201, Yunnan, China.,Centre for Mountain Futures (CMF), Kunming Institute of Botany, Kunming 650201, Yunnan, China
| | - Samantha C Karunarathna
- Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan, China.,East and Central Asia Regional Office, World Agroforestry Centre (ICRAF), Kunming 650201, Yunnan, China.,Centre for Mountain Futures (CMF), Kunming Institute of Botany, Kunming 650201, Yunnan, China
| | - Peter E Mortimer
- Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan, China.,Centre for Mountain Futures (CMF), Kunming Institute of Botany, Kunming 650201, Yunnan, China
| | - Kevin D Hyde
- East and Central Asia Regional Office, World Agroforestry Centre (ICRAF), Kunming 650201, Yunnan, China.,Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai 57100, Thailand
| | - Jianchu Xu
- Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan, China.,East and Central Asia Regional Office, World Agroforestry Centre (ICRAF), Kunming 650201, Yunnan, China.,Centre for Mountain Futures (CMF), Kunming Institute of Botany, Kunming 650201, Yunnan, China
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Loizides M, Bellanger JM, Assyov B, Moreau PA, Richard F. Present status and future of boletoid fungi (Boletaceae) on the island of Cyprus: Cryptic and threatened diversity unravelled by ten-year study. FUNGAL ECOL 2019. [DOI: 10.1016/j.funeco.2019.03.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Krah FS, Büntgen U, Schaefer H, Müller J, Andrew C, Boddy L, Diez J, Egli S, Freckleton R, Gange AC, Halvorsen R, Heegaard E, Heideroth A, Heibl C, Heilmann-Clausen J, Høiland K, Kar R, Kauserud H, Kirk PM, Kuyper TW, Krisai-Greilhuber I, Norden J, Papastefanou P, Senn-Irlet B, Bässler C. European mushroom assemblages are darker in cold climates. Nat Commun 2019; 10:2890. [PMID: 31253790 PMCID: PMC6599080 DOI: 10.1038/s41467-019-10767-z] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2018] [Accepted: 05/30/2019] [Indexed: 12/22/2022] Open
Abstract
Thermal melanism theory states that dark-colored ectotherm organisms are at an advantage at low temperature due to increased warming. This theory is generally supported for ectotherm animals, however, the function of colors in the fungal kingdom is largely unknown. Here, we test whether the color lightness of mushroom assemblages is related to climate using a dataset of 3.2 million observations of 3,054 species across Europe. Consistent with the thermal melanism theory, mushroom assemblages are significantly darker in areas with cold climates. We further show differences in color phenotype between fungal lifestyles and a lifestyle differentiated response to seasonality. These results indicate a more complex ecological role of mushroom colors and suggest functions beyond thermal adaption. Because fungi play a crucial role in terrestrial carbon and nutrient cycles, understanding the links between the thermal environment, functional coloration and species' geographical distributions will be critical in predicting ecosystem responses to global warming.
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Affiliation(s)
- Franz-Sebastian Krah
- Plant Biodiversity Research Group, Department of Ecology & Ecosystem Management, Technische Universität München, 85354, Freising, Germany.
- Bavarian Forest National Park, 94481, Grafenau, Germany.
| | - Ulf Büntgen
- Department of Geography, University of Cambridge, Cambridge, CB2 3EN, UK
- Research Unit Biodiversity & Conservation Biology, Swiss Federal Research Institute WSL, 8903, Birmensdorf, Switzerland
- Global Change Research Centre and Masaryk University, 61300, Brno, Czech Republic
| | - Hanno Schaefer
- Plant Biodiversity Research Group, Department of Ecology & Ecosystem Management, Technische Universität München, 85354, Freising, Germany
| | - Jörg Müller
- Bavarian Forest National Park, 94481, Grafenau, Germany
- Field Station Fabrikschleichach, Department of Animal Ecology and Tropical Biology, Biocenter University of Würzburg, 96181, Rauhenebrach, Germany
| | - Carrie Andrew
- Norwegian Institute for Nature Research, Gaustadalléen 21, NO-0349, Oslo, Norway
| | - Lynne Boddy
- School of Biosciences, Cardiff University, Cardiff, CF10 3AX, UK
| | - Jeffrey Diez
- Department of Botany and Plant Sciences, University of California, Riverside, CA, 92521, USA
| | - Simon Egli
- Research Unit Biodiversity & Conservation Biology, Swiss Federal Research Institute WSL, 8903, Birmensdorf, Switzerland
| | - Robert Freckleton
- Department of Animal & Plant Sciences, University of Sheffield, Sheffield, S10 2TN, UK
| | - Alan C Gange
- School of Biological Sciences, Royal Holloway, University of London, Egham, Surrey, TW20 0EX, UK
| | - Rune Halvorsen
- Natural History Museum, University of Oslo, Blindern, 0318, Oslo, Norway
| | - Einar Heegaard
- Norwegian Institute of Bioeconomy Research, 5244, Fana, Norway
| | - Antje Heideroth
- Bavarian Forest National Park, 94481, Grafenau, Germany
- Ecology Research Group, Department of Biology, Philipps Uuniversity Marburg, 35043, Marburg, Germany
| | | | - Jacob Heilmann-Clausen
- Center for Macroecology, Evolution and Climate, Natural History Museum of Denmark, University of Copenhagen, 2100, Copenhagen, Denmark
| | - Klaus Høiland
- Norwegian Institute for Nature Research, Gaustadalléen 21, NO-0349, Oslo, Norway
| | - Ritwika Kar
- Centre for Plant Molecular Biology, Developmental Genetics, University of Tübingen, 72076, Tuebingen, Germany
| | - Håvard Kauserud
- Norwegian Institute for Nature Research, Gaustadalléen 21, NO-0349, Oslo, Norway
| | - Paul M Kirk
- Mycology Section, Jodrell Laboratory, Royal Botanic Gardens Kew, Surrey, TW9 3DS, UK
| | - Thomas W Kuyper
- Department of Soil Quality, Wageningen University, 6700 AA, Wageningen, The Netherlands
| | - Irmgard Krisai-Greilhuber
- Division of Systematic and Evolutionary Botany, Department of Botany and Biodiversity Research, University of Vienna, 1030, Vienna, Austria
| | - Jenni Norden
- Norwegian Institute for Nature Research, Gaustadalléen 21, NO-0349, Oslo, Norway
| | - Phillip Papastefanou
- TUM School of Life Sciences Weihenstephan, Land Surface-Atmosphere Interactions, Technical University of Munich, 85354, Freising, Germany
| | - Beatrice Senn-Irlet
- Research Unit Biodiversity & Conservation Biology, Swiss Federal Research Institute WSL, 8903, Birmensdorf, Switzerland
| | - Claus Bässler
- Bavarian Forest National Park, 94481, Grafenau, Germany.
- Technical University of Munich, Chair for Terrestrial Ecology, 85354, Freising, Germany.
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Trehalose induced by reactive oxygen species relieved the radial growth defects of Pleurotus ostreatus under heat stress. Appl Microbiol Biotechnol 2019; 103:5379-5390. [PMID: 31069486 DOI: 10.1007/s00253-019-09834-8] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Revised: 03/27/2019] [Accepted: 04/04/2019] [Indexed: 10/26/2022]
Abstract
Trehalose is a nonreducing disaccharide, and it plays an intracellular protective role in organisms under various stress conditions. In this study, the trehalose synthesis and its protective role in Pleurotus ostreatus were investigated. As a signal in metabolic regulation, reactive oxygen species (ROS) accumulated in the mycelia of P. ostreatus under heat stress (HS). Furthermore, mycelial growth was significantly inhibited, and the malondialdehyde (MDA) level significantly increased under HS. First, exogenous addition of H2O2 inhibited mycelial growth and elevated the MDA level, while N-acetyl cysteine (NAC) and vitamin C (VC) reduced the MDA level and recovered mycelial growth under HS by scavenging ROS. These results indicated that the mycelial radial growth defect under HS might be partly caused by ROS accumulation. Second, adding NAC and VC to the media resulted in rescued trehalose accumulation, which indicated that ROS has an effect on inducing trehalose synthesis. Third, the mycelial growth was recovered by addition of trehalose to the media after HS, and the MDA level was reduced. This effect was further verified by the overexpression of genes for trehalose-6-phosphate synthase (TPS) and neutral trehalase (NTH), which led to increased and reduced trehalose content, respectively. In addition, adding validamycin A (NTH inhibitor) to the media promoted trehalose accumulation and the recovered mycelial growth after HS. In conclusion, trehalose production was partly induced by ROS accumulation in the mycelia under HS, and the accumulated trehalose could promote the recovery of growth after HS, partly by reducing the MDA level in the mycelia.
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Andrew C, Büntgen U, Egli S, Senn‐Irlet B, Grytnes J, Heilmann‐Clausen J, Boddy L, Bässler C, Gange AC, Heegaard E, Høiland K, Kirk PM, Krisai‐Greilhüber I, Kuyper TW, Kauserud H. Open-source data reveal how collections-based fungal diversity is sensitive to global change. APPLICATIONS IN PLANT SCIENCES 2019; 7:e01227. [PMID: 30937219 PMCID: PMC6426159 DOI: 10.1002/aps3.1227] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Accepted: 10/29/2018] [Indexed: 05/30/2023]
Abstract
PREMISE OF THE STUDY Fungal diversity (richness) trends at large scales are in urgent need of investigation, especially through novel situations that combine long-term observational with environmental and remotely sensed open-source data. METHODS We modeled fungal richness, with collections-based records of saprotrophic (decaying) and ectomycorrhizal (plant mutualistic) fungi, using an array of environmental variables across geographical gradients from northern to central Europe. Temporal differences in covariables granted insight into the impacts of the shorter- versus longer-term environment on fungal richness. RESULTS Fungal richness varied significantly across different land-use types, with highest richness in forests and lowest in urban areas. Latitudinal trends supported a unimodal pattern in diversity across Europe. Temperature, both annual mean and range, was positively correlated with richness, indicating the importance of seasonality in increasing richness amounts. Precipitation seasonality notably affected saprotrophic fungal diversity (a unimodal relationship), as did daily precipitation of the collection day (negatively correlated). Ectomycorrhizal fungal richness differed from that of saprotrophs by being positively associated with tree species richness. DISCUSSION Our results demonstrate that fungal richness is strongly correlated with land use and climate conditions, especially concerning seasonality, and that ongoing global change processes will affect fungal richness patterns at large scales.
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Affiliation(s)
- Carrie Andrew
- Swiss Federal Research Institute WSLCH‐8903BirmensdorfSwitzerland
- Section for Genetics and Evolutionary Biology (EVOGENE)University of OsloBlindernveien 310316OsloNorway
| | - Ulf Büntgen
- Swiss Federal Research Institute WSLCH‐8903BirmensdorfSwitzerland
- Department of GeographyUniversity of CambridgeCB2 3ENCambridgeUnited Kingom
- Global Change Research Centre and Masaryk University613 00BrnoCzech Republic
| | - Simon Egli
- Swiss Federal Research Institute WSLCH‐8903BirmensdorfSwitzerland
| | | | - John‐Arvid Grytnes
- Department of Biological SciencesUniversity of BergenP.O. Box 7803N‐5020BergenNorway
| | - Jacob Heilmann‐Clausen
- Centre for Macroecology, Evolution and ClimateNatural History Museum of DenmarkUniversity of CopenhagenDK‐2100CopenhagenDenmark
| | - Lynne Boddy
- School of BiosciencesCardiff UniversityMuseum AvenueCardiffCF10 3AXUnited Kingdom
| | - Claus Bässler
- Bavarian Forest National ParkFreyunger Str. 294481GrafenauGermany
- Chair for Terrestrial EcologyTechnical University of MunichHans‐Carl‐von‐Carlowitz‐Platz 285354FreisingGermany
| | - Alan C. Gange
- School of Biological SciencesRoyal HollowayUniversity of LondonEghamSurreyTW20 0EXUnited Kingdom
| | - Einar Heegaard
- Forestry and Forest ResourcesNorwegian Institute of Bioeconomy ResearchFanaflaten 4N‐5244FanaNorway
| | - Klaus Høiland
- Section for Genetics and Evolutionary Biology (EVOGENE)University of OsloBlindernveien 310316OsloNorway
| | - Paul M. Kirk
- Mycology SectionJodrell LaboratoryRoyal Botanic GardenKew, RichmondSurreyTW9 3DSUnited Kingdom
| | | | - Thomas W. Kuyper
- Department of Soil QualityWageningen UniversityP.O. Box 476700 AAWageningenThe Netherlands
| | - Håvard Kauserud
- Section for Genetics and Evolutionary Biology (EVOGENE)University of OsloBlindernveien 310316OsloNorway
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Grinn-Gofroń A, Nowosad J, Bosiacka B, Camacho I, Pashley C, Belmonte J, De Linares C, Ianovici N, Manzano JMM, Sadyś M, Skjøth C, Rodinkova V, Tormo-Molina R, Vokou D, Fernández-Rodríguez S, Damialis A. Airborne Alternaria and Cladosporium fungal spores in Europe: Forecasting possibilities and relationships with meteorological parameters. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 653:938-946. [PMID: 30759619 DOI: 10.1016/j.scitotenv.2018.10.419] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/26/2018] [Revised: 10/07/2018] [Accepted: 10/30/2018] [Indexed: 05/06/2023]
Abstract
Airborne fungal spores are prevalent components of bioaerosols with a large impact on ecology, economy and health. Their major socioeconomic effects could be reduced by accurate and timely prediction of airborne spore concentrations. The main aim of this study was to create and evaluate models of Alternaria and Cladosporium spore concentrations based on data on a continental scale. Additional goals included assessment of the level of generalization of the models spatially and description of the main meteorological factors influencing fungal spore concentrations. Aerobiological monitoring was carried out at 18 sites in six countries across Europe over 3 to 21 years depending on site. Quantile random forest modelling was used to predict spore concentrations. Generalization of the Alternaria and Cladosporium models was tested using (i) one model for all the sites, (ii) models for groups of sites, and (iii) models for individual sites. The study revealed the possibility of reliable prediction of fungal spore levels using gridded meteorological data. The classification models also showed the capacity for providing larger scale predictions of fungal spore concentrations. Regression models were distinctly less accurate than classification models due to several factors, including measurement errors and distinct day-to-day changes of concentrations. Temperature and vapour pressure proved to be the most important variables in the regression and classification models of Alternaria and Cladosporium spore concentrations. Accurate and operational daily-scale predictive models of bioaerosol abundances contribute to the assessment and evaluation of relevant exposure and consequently more timely and efficient management of phytopathogenic and of human allergic diseases.
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Affiliation(s)
- Agnieszka Grinn-Gofroń
- Department of Plant Taxonomy and Phytogeography, Faculty of Biology, University of Szczecin, Szczecin, Poland.
| | - Jakub Nowosad
- Space Informatics Lab, University of Cincinnati, 219 Braunstein Hall, Cincinnati, OH 45221, USA; Institute of Geoecology and Geoinformation, Adam Mickiewicz University, Poznan, Poland
| | - Beata Bosiacka
- Department of Plant Taxonomy and Phytogeography, Faculty of Biology, University of Szczecin, Szczecin, Poland
| | - Irene Camacho
- Madeira University, Faculty of Life Sciences, Campus Universitário da Penteada, 9000-390 Funchal, Portugal.
| | - Catherine Pashley
- Institute for Lung Health, Department of Infection, Immunity and Inflammation, University of Leicester, Leicester LE1 7RH, UK.
| | - Jordina Belmonte
- Unidad de Botánica, Facultad de Ciencias, Universidad Autónoma de Barcelona, Barcelona, Spain; Botany Unit, Dept. Of Animal Biology, Plant Biology and Ecology, Universitat Autònoma de Barcelona, Bellaterra, Cerdanyola del Vallès, Spain.
| | - Concepción De Linares
- Unidad de Botánica, Facultad de Ciencias, Universidad Autónoma de Barcelona, Barcelona, Spain; Botany Unit, Dept. Of Animal Biology, Plant Biology and Ecology, Universitat Autònoma de Barcelona, Bellaterra, Cerdanyola del Vallès, Spain
| | - Nicoleta Ianovici
- West University of Timisoara, Department of Biology, Faculty of Chemistry-Biology-Geography, Romania
| | - Jose María Maya Manzano
- University of Extremadura, Department of Plant Biology, Ecology and Earth Sciences, Faculty of Science, Avda Elvas s/n, 06071 Badajoz, Spain.
| | - Magdalena Sadyś
- University of Worcester, Institute of Science and the Environment, Henwick Grove, Worcester WR2 6AJ, United Kingdom; Hereford & Worcester Fire and Rescue Service Headquarters, Performance & Information, Hindlip Park, Worcester, WR3 8SP, United Kingdom.
| | - Carsten Skjøth
- University of Worcester, Institute of Science and the Environment, Henwick Grove, Worcester WR2 6AJ, United Kingdom
| | | | - Rafael Tormo-Molina
- Department of Construction, School of Technology, University of Extremadura, Avda. de la Universidad s/n, Cáceres, Spain.
| | - Despoina Vokou
- Department of Ecology, School of Biology, Aristotle University of Thessaloniki, Thessaloniki GR-54124, Greece.
| | - Santiago Fernández-Rodríguez
- Department of Construction, School of Technology, University of Extremadura, Avda. de la Universidad s/n, Cáceres, Spain
| | - Athanasios Damialis
- Department of Ecology, School of Biology, Aristotle University of Thessaloniki, Thessaloniki GR-54124, Greece; Chair and Institute of Environmental Medicine, UNIKA-T, Technical University of Munich and Helmholtz Zentrum München, Germany - German Research Center for Environmental Health, Neusaesser Str. 47, DE-86156 Augsburg, Germany.
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42
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Abstract
Fungi are some of the most diverse organisms on earth and since prehistoric times have played an important role in human society. In recent years they have become a strategic asset not only in the conservation and management of ecosystems but also as a resource for halting the exodus from rural areas in peripheral Mediterranean regions, such as inland eastern Spain. In view of this important ecological and socioeconomic role, in this paper we present a geographical analysis of edible fungi, paying particular attention to the Spanish case. To this end we carried out a bibliographic review of the climatic factors affecting the fruiting of these fungi and the socioeconomic aspects of their commercial exploitation. We also performed an online search for mycotourism-related activities and explored the statistical data on the cultivation of edible mushrooms and its economic impact. Our main findings include a synthesis of the international research on the effects of climatic variability on the natural production of macrofungi, and an assessment of the economic viability and the social importance of mushrooms in Spain, in particular in relation to the current and future potential of mushroom cultivation and the multifunctional management and use of forests.
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43
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Guo Y, Li X, Zhao Z, Nawaz Z. Predicting the impacts of climate change, soils and vegetation types on the geographic distribution of Polyporus umbellatus in China. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 648:1-11. [PMID: 30103037 DOI: 10.1016/j.scitotenv.2018.07.465] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/11/2018] [Revised: 07/31/2018] [Accepted: 07/31/2018] [Indexed: 06/08/2023]
Abstract
Polyporus umbellatus is a fungus that has been used medically as a diuretic for thousands of years in China. To evaluate the impacts of climatic change on the distribution of P. umbellatus, we selected the annual mean air temperature, isothermality, minimum temperature of the coldest month, annual temperature range, annual precipitation and precipitation seasonality and used observations from the 2000s and simulated values from two future periods (2041 to 2060 and 2061 to 2080) to build an ensemble model (EM); then, we developed a comprehensive habitat suitability model by integrating soil and vegetation conditions into the EM to assess the distribution of suitable P. umbellatus habitats across China in the 2000s and the two future periods. Our results show that annual precipitation and annual mean air temperature together largely determine the distribution of P. umbellatus and those suitable P. umbellatus habitats generally occur in areas with an optimal annual precipitation of approximately 1000 mm and an optimal annual mean air temperature of approximately 13 °C. In other words, P. umbellatus requires a humid and cool environment for growth. In addition, brown soils with a granular structure and low acidity are more suitable for P. umbellatus. Furthermore, we have observed that the distribution of P. umbellatus is usually associated with the presence of coniferous, mixed coniferous, and broad-leaved forests, suggesting that these vegetation types are suitable habitats for P. umbellatus. In the future, annual precipitation and annual mean air temperature will continue to increase, consequently increasing the availability of habitats suitable for P. umbellatus in northeastern and southwestern China but likely leading to a degradation of suitable P. umbellatus habitats in central China.
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Affiliation(s)
- Yanlong Guo
- Northwest Institute of the Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou 730000, China; University of the Chinese Academy of Sciences, Beijing 100049, China.
| | - Xin Li
- University of the Chinese Academy of Sciences, Beijing 100049, China; Institute of Tibetan Plateau Research, Chinese Academy of Sciences, Beijing 100101, China; CAS Center for Excellence in Tibetan Plateau Earth Sciences, Chinese Academy of Sciences, Beijing 100101, China.
| | - Zefang Zhao
- College of Tourism and Environment, Shaanxi Normal University, Xian 710119, China.
| | - Zain Nawaz
- Northwest Institute of the Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou 730000, China; University of the Chinese Academy of Sciences, Beijing 100049, China.
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44
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Krah FS, Bates ST, Miller AN. rMyCoPortal - an R package to interface with the Mycology Collections Portal. Biodivers Data J 2019:e31511. [PMID: 30686929 PMCID: PMC6341041 DOI: 10.3897/bdj.7.e31511] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Accepted: 01/08/2019] [Indexed: 11/12/2022] Open
Abstract
The understanding of the biodiversity and biogeographical distribution of fungi is still limited. The small number of online databases and the large effort required to access existing data have prevented their use in research articles. The Mycology Collections Portal was established in 2012 to help alleviate these issues and currently serves data online for over 4.3 million fungal records. However, the current process for accessing the data through the web interface is manual, therefore slow, and precludes the extensive use of the existing datasets. Here we introduce the software package rMyCoPortal, which allows users rapid, automated access to the data. rMyCoPortal makes data readily available for further computations and analyses in the open source statistical programming environment R. We will demonstrate the core functions of the package, and how rMyCoPortal can be employed to obtain fungal data that can be used to address basic research questions. rMyCoPortal is a free and open-source R package, available via GitHub.
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Affiliation(s)
- Franz-Sebastian Krah
- Bavarian Forest National Park, Grafenau, Germany Bavarian Forest National Park Grafenau Germany.,Technical University of Munich, Freising, Germany Technical University of Munich Freising Germany
| | - Scott T Bates
- Purdue University Northwest, Westville, United States of America Purdue University Northwest Westville United States of America
| | - Andrew N Miller
- University of Illinois Urbana-Champaign, Champaign, United States of America University of Illinois Urbana-Champaign Champaign United States of America
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45
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Andrew C, Diez J, James TY, Kauserud H. Fungarium specimens: a largely untapped source in global change biology and beyond. Philos Trans R Soc Lond B Biol Sci 2018; 374:20170392. [PMID: 30455210 PMCID: PMC6282084 DOI: 10.1098/rstb.2017.0392] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/22/2018] [Indexed: 11/12/2022] Open
Abstract
For several hundred years, millions of fungal sporocarps have been collected and deposited in worldwide collections (fungaria) to support fungal taxonomy. Owing to large-scale digitization programs, metadata associated with the records are now becoming publicly available, including information on taxonomy, sampling location, collection date and habitat/substrate information. This metadata, as well as data extracted from the physical fungarium specimens themselves, such as DNA sequences and biochemical characteristics, provide a rich source of information not only for taxonomy but also for other lines of biological inquiry. Here, we highlight and discuss how this information can be used to investigate emerging topics in fungal global change biology and beyond. Fungarium data are a prime source of knowledge on fungal distributions and richness patterns, and for assessing red-listed and invasive species. Information on collection dates has been used to investigate shifts in fungal distributions as well as phenology of sporocarp emergence in response to climate change. In addition to providing material for taxonomy and systematics, DNA sequences derived from the physical specimens provide information about fungal demography, dispersal patterns, and are emerging as a source of genomic data. As DNA analysis technologies develop further, the importance of fungarium specimens as easily accessible sources of information will likely continue to grow.This article is part of the theme issue 'Biological collections for understanding biodiversity in the Anthropocene'.
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Affiliation(s)
- Carrie Andrew
- Swiss Federal Research Institute WSL, 8903 Birmensdorf, Switzerland
| | - Jeffrey Diez
- Department of Botany and Plant Sciences, University of California, Riverside, CA 92521, USA
| | - Timothy Y James
- Department of Ecology and Evolutionary Biology, University of Michigan, Ann Arbor, MI 48109, USA
| | - Håvard Kauserud
- Section for Genetics and Evolutionary Biology (EVOGENE), Department of Biosciences, University of Oslo, PO Box 1066 Blindern, 0316 Oslo, Norway
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46
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Hopping KA, Chignell SM, Lambin EF. The demise of caterpillar fungus in the Himalayan region due to climate change and overharvesting. Proc Natl Acad Sci U S A 2018; 115:11489-11494. [PMID: 30348756 PMCID: PMC6233077 DOI: 10.1073/pnas.1811591115] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
Demand for traditional medicine ingredients is causing species declines globally. Due to this trade, Himalayan caterpillar fungus (Ophiocordyceps sinensis) has become one of the world's most valuable biological commodities, providing a crucial source of income for hundreds of thousands of collectors. However, the resulting harvesting boom has generated widespread concern over the sustainability of its collection. We investigate whether caterpillar fungus production is decreasing-and if so, why-across its entire range. To overcome the limitations of sparse quantitative data, we use a multiple evidence base approach that makes use of complementarities between local knowledge and ecological modeling. We find that, according to collectors across four countries, caterpillar fungus production has decreased due to habitat degradation, climate change, and especially overexploitation. Our statistical models corroborate that climate change is contributing to this decline. They indicate that caterpillar fungus is more productive under colder conditions, growing in close proximity to areas likely to have permafrost. With significant warming already underway throughout much of its range, we conclude that caterpillar fungus populations have been negatively affected by a combination of overexploitation and climate change. Our results underscore that harvesting is not the sole threat to economically valuable species, and that a collapse of the caterpillar fungus system under ongoing warming and high collection pressure would have serious implications throughout the Himalayan region.
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Affiliation(s)
- Kelly A Hopping
- Department of Earth System Science, Stanford University, Stanford, CA 94305;
- Woods Institute for the Environment, Stanford University, Stanford, CA 94305
| | - Stephen M Chignell
- Department of Ecosystem Science and Sustainability, Colorado State University, Fort Collins, CO 80523
| | - Eric F Lambin
- Department of Earth System Science, Stanford University, Stanford, CA 94305;
- Woods Institute for the Environment, Stanford University, Stanford, CA 94305
- Georges Lemaître Centre for Earth and Climate Research, Earth and Life Institute, Université Catholique de Louvain, 1348 Louvain-la-Neuve, Belgium
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47
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van Diepen LTA, Frey SD, Landis EA, Morrison EW, Pringle A. Fungi exposed to chronic nitrogen enrichment are less able to decay leaf litter. Ecology 2018; 98:5-11. [PMID: 28052385 DOI: 10.1002/ecy.1635] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2016] [Revised: 10/18/2016] [Accepted: 10/21/2016] [Indexed: 11/07/2022]
Abstract
Saprotrophic fungi are the primary decomposers of plant litter in temperate forests, and their activity is critical for carbon (C) and nitrogen (N) cycling. Simulated atmospheric N deposition is associated with reduced fungal biomass, shifts in fungal community structure, slowed litter decay, and soil C accumulation. Although rarely studied, N deposition may also result in novel selective pressures on fungi, affecting evolutionary trajectories. To directly test if long-term N enrichment reshapes fungal responses to N, we isolated decomposer fungi from a long-term (28 yr) N-addition experiment and used a common garden approach to compare growth rates and decay abilities of isolates from control and N-amended plots. Both growth and decay were significantly altered by long-term exposure to N enrichment. Changes in growth rates were idiosyncratic, as different species grew either more quickly or more slowly after exposure to N, but litter decay by N isolates was consistent and generally lower compared to control isolates of the same species, a response not readily reversed when N isolates were grown in control (low N) environments. Changes in fungal responses accompany and perhaps drive previously observed N-induced shifts in fungal diversity, community composition, and litter decay dynamics.
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Affiliation(s)
- Linda T A van Diepen
- Natural Resources and the Environment, University of New Hampshire, Durham, New Hampshire, 03824, USA
| | - Serita D Frey
- Natural Resources and the Environment, University of New Hampshire, Durham, New Hampshire, 03824, USA
| | - Elizabeth A Landis
- Natural Resources and the Environment, University of New Hampshire, Durham, New Hampshire, 03824, USA
| | - Eric W Morrison
- Natural Resources and the Environment, University of New Hampshire, Durham, New Hampshire, 03824, USA
| | - Anne Pringle
- Departments of Botany and Bacteriology, University of Wisconsin-Madison, Madison, Wisconsin, 53706, USA
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48
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Chen Y, Yuan Z, Bi S, Wang X, Ye Y, Svenning JC. Macrofungal species distributions depend on habitat partitioning of topography, light, and vegetation in a temperate mountain forest. Sci Rep 2018; 8:13589. [PMID: 30206254 PMCID: PMC6134103 DOI: 10.1038/s41598-018-31795-7] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2018] [Accepted: 08/28/2018] [Indexed: 11/09/2022] Open
Abstract
The habitat partitioning hypothesis provides a conceptual framework for explaining the maintenance of plant and animal diversity. Its central tenet assumes environmental conditions are spatially structured, and that this structure is reflected in species distributions through associations with different habitats. Studies confirming habitat partitioning effects have focused primarily on spatial distributions of plants and animals, with habitat partitioning hypothesis under explored for macrofungi. Here, we examined the sporocarps of macrofungi in a 5-ha forest dynamics plot in China. We used four different methods to define microhabitats for habitat partitioning analyses based on topography, understory light availability, plant community, or a combination of these factors, and analyzed the effect of microhabitat partitioning on epigeous macrofungal community. Our results showed that the characteristics of the macrofungal assemblages varied among the habitats. A total of 85 species examined were associated with one or more of the habitat types (85/125, 68%). The factors related to the sporocarp composition differed among the various microhabitats. Our findings suggest that different microhabitats favor occurrence of different macrofungal species, and sporocarps -environment relation varied among the different microhabitats at this temperate mountain forest locality. These findings shed new light to the biodiversity conservation in macrofungi in temperate deciduous broad-leaved forest and point to the potential importance of microhabitat partitioning for sporocarp formation.
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Affiliation(s)
- Yun Chen
- College of Life Sciences, Henan Agricultural University, No.63 Agricultural Road, Zhengzhou, 450002, China.,Section for Ecoinformatics and Biodiversity, Department of Bioscience, Aarhus University, Aarhus, Denmark.,Center for Biodiversity Dynamics in a Changing World (BIOCHANGE), Aarhus University, Aarhus, Denmark
| | - Zhiliang Yuan
- College of Life Sciences, Henan Agricultural University, No.63 Agricultural Road, Zhengzhou, 450002, China
| | - Shuai Bi
- College of Life Sciences, Henan Agricultural University, No.63 Agricultural Road, Zhengzhou, 450002, China
| | - Xueying Wang
- College of Life Sciences, Henan Agricultural University, No.63 Agricultural Road, Zhengzhou, 450002, China
| | - Yongzhong Ye
- College of Life Sciences, Henan Agricultural University, No.63 Agricultural Road, Zhengzhou, 450002, China.
| | - Jens-Christian Svenning
- Section for Ecoinformatics and Biodiversity, Department of Bioscience, Aarhus University, Aarhus, Denmark.,Center for Biodiversity Dynamics in a Changing World (BIOCHANGE), Aarhus University, Aarhus, Denmark
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49
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van der Linde S, Suz LM, Orme CDL, Cox F, Andreae H, Asi E, Atkinson B, Benham S, Carroll C, Cools N, De Vos B, Dietrich HP, Eichhorn J, Gehrmann J, Grebenc T, Gweon HS, Hansen K, Jacob F, Kristöfel F, Lech P, Manninger M, Martin J, Meesenburg H, Merilä P, Nicolas M, Pavlenda P, Rautio P, Schaub M, Schröck HW, Seidling W, Šrámek V, Thimonier A, Thomsen IM, Titeux H, Vanguelova E, Verstraeten A, Vesterdal L, Waldner P, Wijk S, Zhang Y, Žlindra D, Bidartondo MI. Environment and host as large-scale controls of ectomycorrhizal fungi. Nature 2018; 558:243-248. [PMID: 29875410 DOI: 10.1038/s41586-018-0189-9] [Citation(s) in RCA: 162] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2017] [Accepted: 05/02/2018] [Indexed: 11/09/2022]
Abstract
Explaining the large-scale diversity of soil organisms that drive biogeochemical processes-and their responses to environmental change-is critical. However, identifying consistent drivers of belowground diversity and abundance for some soil organisms at large spatial scales remains problematic. Here we investigate a major guild, the ectomycorrhizal fungi, across European forests at a spatial scale and resolution that is-to our knowledge-unprecedented, to explore key biotic and abiotic predictors of ectomycorrhizal diversity and to identify dominant responses and thresholds for change across complex environmental gradients. We show the effect of 38 host, environment, climate and geographical variables on ectomycorrhizal diversity, and define thresholds of community change for key variables. We quantify host specificity and reveal plasticity in functional traits involved in soil foraging across gradients. We conclude that environmental and host factors explain most of the variation in ectomycorrhizal diversity, that the environmental thresholds used as major ecosystem assessment tools need adjustment and that the importance of belowground specificity and plasticity has previously been underappreciated.
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Affiliation(s)
- Sietse van der Linde
- Life Sciences, Imperial College London, Ascot, UK. .,Comparative Plant and Fungal Biology, Royal Botanic Gardens, Kew, London, UK. .,Forest Research, Alice Holt Lodge, Farnham, UK.
| | - Laura M Suz
- Comparative Plant and Fungal Biology, Royal Botanic Gardens, Kew, London, UK
| | | | - Filipa Cox
- Earth & Environmental Sciences, University of Manchester, Manchester, UK
| | - Henning Andreae
- Public Enterprise Sachsenforst, Kompetenzzentrum Wald und Forstwirtschaft, Pirna, Germany
| | - Endla Asi
- Estonian Environment Agency, Tallinn, Estonia
| | - Bonnie Atkinson
- Life Sciences, Imperial College London, Ascot, UK.,Comparative Plant and Fungal Biology, Royal Botanic Gardens, Kew, London, UK
| | - Sue Benham
- Forest Research, Alice Holt Lodge, Farnham, UK
| | | | - Nathalie Cools
- Nature and Forest Research Institute, Environment and Climate, Geraardsbergen, Belgium
| | - Bruno De Vos
- Nature and Forest Research Institute, Environment and Climate, Geraardsbergen, Belgium
| | | | | | - Joachim Gehrmann
- Landesamt für Natur Umwelt und Verbraucherschutz Nordrhein-Westfalen, Recklinghausen, Germany
| | - Tine Grebenc
- Slovenian Forestry Institute, Ljubljana, Slovenia
| | - Hyun S Gweon
- Biological Sciences, University of Reading, Reading, UK.,Centre for Ecology & Hydrology, Wallingford, UK
| | - Karin Hansen
- IVL Swedish Environmental Research Institute, Stockholm, Sweden
| | | | - Ferdinand Kristöfel
- Federal Research and Training Centre for Forests, Natural Hazards and Landscape (BFW), Wien, Austria
| | - Paweł Lech
- Forest Research Institute, Sękocin Stary, Poland
| | | | - Jan Martin
- Landesforstanstalt M-V BT: FVI, Schwerin, Germany
| | | | - Päivi Merilä
- Natural Resources Institute Finland, Oulu, Finland
| | - Manuel Nicolas
- Office National des Forêts, Recherche-Développement-Innovation, Fontainebleau, France
| | | | - Pasi Rautio
- Natural Resources Institute Finland, Rovaniemi, Finland
| | - Marcus Schaub
- WSL Swiss Federal Institute for Forest, Snow and Landscape Research, Birmensdorf, Switzerland
| | | | | | - Vít Šrámek
- Forestry and Game Management Research Institute, Jíloviště, Czech Republic
| | - Anne Thimonier
- WSL Swiss Federal Institute for Forest, Snow and Landscape Research, Birmensdorf, Switzerland
| | - Iben Margrete Thomsen
- Department of Geosciences and Natural Resource Management, University of Copenhagen, Frederiksberg, Denmark
| | - Hugues Titeux
- University of Louvain, Earth and Life Institute, Louvain-la-Neuve, Belgium
| | | | - Arne Verstraeten
- Nature and Forest Research Institute, Environment and Climate, Geraardsbergen, Belgium
| | - Lars Vesterdal
- Department of Geosciences and Natural Resource Management, University of Copenhagen, Frederiksberg, Denmark
| | - Peter Waldner
- WSL Swiss Federal Institute for Forest, Snow and Landscape Research, Birmensdorf, Switzerland
| | - Sture Wijk
- Swedish Forest Agency, Jönköping, Sweden
| | - Yuxin Zhang
- Life Sciences, Imperial College London, Ascot, UK
| | | | - Martin I Bidartondo
- Life Sciences, Imperial College London, Ascot, UK.,Comparative Plant and Fungal Biology, Royal Botanic Gardens, Kew, London, UK
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50
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Andrew C, Heegaard E, Høiland K, Senn-Irlet B, Kuyper TW, Krisai-Greilhuber I, Kirk PM, Heilmann-Clausen J, Gange AC, Egli S, Bässler C, Büntgen U, Boddy L, Kauserud H. Explaining European fungal fruiting phenology with climate variability. Ecology 2018; 99:1306-1315. [PMID: 29655179 DOI: 10.1002/ecy.2237] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2017] [Revised: 01/17/2018] [Accepted: 02/21/2018] [Indexed: 12/15/2022]
Abstract
Here we assess the impact of geographically dependent (latitude, longitude, and altitude) changes in bioclimatic (temperature, precipitation, and primary productivity) variability on fungal fruiting phenology across Europe. Two main nutritional guilds of fungi, saprotrophic and ectomycorrhizal, were further separated into spring and autumn fruiters. We used a path analysis to investigate how biogeographic patterns in fungal fruiting phenology coincided with seasonal changes in climate and primary production. Across central to northern Europe, mean fruiting varied by approximately 25 d, primarily with latitude. Altitude affected fruiting by up to 30 d, with spring delays and autumnal accelerations. Fruiting was as much explained by the effects of bioclimatic variability as by their large-scale spatial patterns. Temperature drove fruiting of autumnal ectomycorrhizal and saprotrophic groups as well as spring saprotrophic groups, while primary production and precipitation were major drivers for spring-fruiting ectomycorrhizal fungi. Species-specific phenology predictors were not stable, instead deviating from the overall mean. There is significant likelihood that further climatic change, especially in temperature, will impact fungal phenology patterns at large spatial scales. The ecological implications are diverse, potentially affecting food webs (asynchrony), nutrient cycling and the timing of nutrient availability in ecosystems.
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Affiliation(s)
- Carrie Andrew
- Swiss Federal Research Institute WSL, CH-8903, Birmensdorf, Switzerland.,Department of Geography, University of Cambridge, Cambridge, CB2 3EN, United Kingdom.,Section for Genetics and Evolutionary Biology (EVOGENE), University of Oslo, Blindernveien 31, 0316, Oslo, Norway
| | - Einar Heegaard
- Forestry and Forest Resources, Norwegian Institute of Bioeconomy Research, Fanaflaten 4, N-5244, Fana, Norway
| | - Klaus Høiland
- Section for Genetics and Evolutionary Biology (EVOGENE), University of Oslo, Blindernveien 31, 0316, Oslo, Norway
| | | | - Thomas W Kuyper
- Department of Soil Quality, Wageningen University, PO Box 47, 6700 AA, Wageningen, The Netherlands
| | | | - Paul M Kirk
- Mycology Section, Jodrell Laboratory, Royal Botanic Garden, Kew, Surrey, TW9 3DS, United Kingdom
| | - Jacob Heilmann-Clausen
- Centre for Macroecology, Evolution and Climate, Natural History Museum of Denmark, University of Copenhagen, DK-2100, Copenhagen, Denmark
| | - Alan C Gange
- School of Biological Sciences, Royal Holloway, University of London, Egham, Surrey, TW20 0EX, United Kingdom
| | - Simon Egli
- Swiss Federal Research Institute WSL, CH-8903, Birmensdorf, Switzerland
| | - Claus Bässler
- Bavarian Forest National Park, Freyunger Street 2, D-94481, Grafenau, Germany.,Chair for Terrestrial Ecology, Technical University of Munich, Hans-Carl-von-Carlowitz-Platz 2, 85354, Freising, Germany
| | - Ulf Büntgen
- Swiss Federal Research Institute WSL, CH-8903, Birmensdorf, Switzerland.,Department of Geography, University of Cambridge, Cambridge, CB2 3EN, United Kingdom.,Global Change Research Centre, Masaryk University, 613 00, Brno, Czech Republic
| | - Lynne Boddy
- School of Biosciences, Cardiff University, Sir Martin Evans Building, Museum Avenue, Cardiff, CF10 3AX, United Kingdom
| | - Håvard Kauserud
- Section for Genetics and Evolutionary Biology (EVOGENE), University of Oslo, Blindernveien 31, 0316, Oslo, Norway
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