Rocks support a distinctive and consistent mycobiome across contrasting dry regions of Earth
Rock-dwelling fungi play critical ecological roles in drylands, including soil formation and nutrient cycling; however, we know very little about the identity, function and environmental preferences of these important organisms, and the mere existence of a consistent rock mycobiome across diverse ar...
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Online Access: | http://hdl.handle.net/2067/47454 https://doi.org/10.1093/femsec/fiac030 |
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ftunivtuscia:oai:dspace.unitus.it:2067/47454 2023-05-15T13:43:45+02:00 Rocks support a distinctive and consistent mycobiome across contrasting dry regions of Earth Coleine, Claudia Delgado-Baquerizo, Manuel Albanese, Davide Singh, Brajesh K Stajich, Jason E Selbmann, Laura Egidi, Eleonora 2022 http://hdl.handle.net/2067/47454 https://doi.org/10.1093/femsec/fiac030 unknown FEMS MICROBIOLOGY ECOLOGY 1574-6941 http://hdl.handle.net/2067/47454 doi:10.1093/femsec/fiac030 35298630 restricted article 2022 ftunivtuscia https://doi.org/10.1093/femsec/fiac030 2022-05-01T15:20:50Z Rock-dwelling fungi play critical ecological roles in drylands, including soil formation and nutrient cycling; however, we know very little about the identity, function and environmental preferences of these important organisms, and the mere existence of a consistent rock mycobiome across diverse arid regions of the planet remains undetermined. To address this knowledge gap, we conducted a meta-analysis of rock fungi and spatially associated soil communities, surveyed across 28 unique sites spanning four major biogeographic regions (North America, Arctic, Maritime and Continental Antarctica) including contrasting climates, from cold and hot deserts to semi-arid drylands. We show that rocks support a consistent and unique mycobiome that was different to that found in surrounding soils. Lichenized fungi from class Lecanoromycetes were consistently indicative of rocks across contrasting regions, together with ascomycetous representatives of black fungi in Arthoniomycetes, Dothideomycetes, and Eurotiomycetes. In addition, comparing to soil, rocks had a lower proportion of saprobes and plant symbiotic fungi. The main drivers structuring rock fungi distribution were spatial distance and, to a larger extent, climatic factors regulating moisture and temperature (i.e. mean annual temperature and mean annual precipitation), suggesting that these paramount and unique communities might be particularly sensitive to increases in temperature and desertification. Article in Journal/Newspaper Antarc* Antarctica Arctic Università degli studi della Tuscia: Unitus DSpace Arctic FEMS Microbiology Ecology 98 3 |
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Università degli studi della Tuscia: Unitus DSpace |
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ftunivtuscia |
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description |
Rock-dwelling fungi play critical ecological roles in drylands, including soil formation and nutrient cycling; however, we know very little about the identity, function and environmental preferences of these important organisms, and the mere existence of a consistent rock mycobiome across diverse arid regions of the planet remains undetermined. To address this knowledge gap, we conducted a meta-analysis of rock fungi and spatially associated soil communities, surveyed across 28 unique sites spanning four major biogeographic regions (North America, Arctic, Maritime and Continental Antarctica) including contrasting climates, from cold and hot deserts to semi-arid drylands. We show that rocks support a consistent and unique mycobiome that was different to that found in surrounding soils. Lichenized fungi from class Lecanoromycetes were consistently indicative of rocks across contrasting regions, together with ascomycetous representatives of black fungi in Arthoniomycetes, Dothideomycetes, and Eurotiomycetes. In addition, comparing to soil, rocks had a lower proportion of saprobes and plant symbiotic fungi. The main drivers structuring rock fungi distribution were spatial distance and, to a larger extent, climatic factors regulating moisture and temperature (i.e. mean annual temperature and mean annual precipitation), suggesting that these paramount and unique communities might be particularly sensitive to increases in temperature and desertification. |
format |
Article in Journal/Newspaper |
author |
Coleine, Claudia Delgado-Baquerizo, Manuel Albanese, Davide Singh, Brajesh K Stajich, Jason E Selbmann, Laura Egidi, Eleonora |
spellingShingle |
Coleine, Claudia Delgado-Baquerizo, Manuel Albanese, Davide Singh, Brajesh K Stajich, Jason E Selbmann, Laura Egidi, Eleonora Rocks support a distinctive and consistent mycobiome across contrasting dry regions of Earth |
author_facet |
Coleine, Claudia Delgado-Baquerizo, Manuel Albanese, Davide Singh, Brajesh K Stajich, Jason E Selbmann, Laura Egidi, Eleonora |
author_sort |
Coleine, Claudia |
title |
Rocks support a distinctive and consistent mycobiome across contrasting dry regions of Earth |
title_short |
Rocks support a distinctive and consistent mycobiome across contrasting dry regions of Earth |
title_full |
Rocks support a distinctive and consistent mycobiome across contrasting dry regions of Earth |
title_fullStr |
Rocks support a distinctive and consistent mycobiome across contrasting dry regions of Earth |
title_full_unstemmed |
Rocks support a distinctive and consistent mycobiome across contrasting dry regions of Earth |
title_sort |
rocks support a distinctive and consistent mycobiome across contrasting dry regions of earth |
publishDate |
2022 |
url |
http://hdl.handle.net/2067/47454 https://doi.org/10.1093/femsec/fiac030 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Antarc* Antarctica Arctic |
genre_facet |
Antarc* Antarctica Arctic |
op_relation |
FEMS MICROBIOLOGY ECOLOGY 1574-6941 http://hdl.handle.net/2067/47454 doi:10.1093/femsec/fiac030 35298630 |
op_rights |
restricted |
op_doi |
https://doi.org/10.1093/femsec/fiac030 |
container_title |
FEMS Microbiology Ecology |
container_volume |
98 |
container_issue |
3 |
_version_ |
1766192682292477952 |