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Historical biogeogr...
Historical biogeography and diversification of ringless Amanita (section Vaginatae) support an African origin and suggest niche conservatism in the Americas
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- Codjia, Jean Evans, I (författare)
- Chinese Acad Sci, Kunming Inst Bot, CAS Key Lab Plant Divers & Biogeog East Asia, Kunming 650201, Yunnan, Peoples R China.;Univ Chinese Acad Sci, Beijing 100049, Peoples R China.;Yunnan Key Lab Fungal Divers & Green Dev, Kunming 650201, Yunnan, Peoples R China.;Univ Parakou, Fac Agron, Res Unit Trop Mycol & Plants Soil Fungi Interact, BP 123, Parakou, Benin.
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- Sanchez-Ramirez, Santiago (författare)
- Univ Toronto, Dept Ecol & Evolutionary Biol, Toronto, ON M5S 3B2, Canada.
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- Ebika, Sydney T. Ndolo (författare)
- Marten Ngouabi Univ, Fac Sci & Tech, BP 69, Brazzaville, Rep Congo.
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- Wu, Gang (författare)
- Chinese Acad Sci, Kunming Inst Bot, CAS Key Lab Plant Divers & Biogeog East Asia, Kunming 650201, Yunnan, Peoples R China.;Yunnan Key Lab Fungal Divers & Green Dev, Kunming 650201, Yunnan, Peoples R China.
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- Margaritescu, Simona (författare)
- Royal Ontario Museum, Dept Nat Hist, Toronto, ON M5S 2C6, Canada.
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- Komura, Dirce Leimi (författare)
- Inst Nacl Pesquisas Amazonia INPA, BR-69067375 Manaus, Amazonas, Brazil.;Inst Fed Educ Ciencia & Tecnol Maranhao IFMA SJPa, Campus Sao Joao dos Patos, Sao Joao Dos Patos, Maranhao, Brazil.
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- Oliveira, Jadson J. S. (författare)
- Inst Nacl Pesquisas Amazonia INPA, BR-69067375 Manaus, Amazonas, Brazil.
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- Ryberg, Martin (författare)
- Uppsala universitet,Institutionen för organismbiologi
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- Tulloss, Rodham E. (författare)
- POB 57, Roosevelt, NJ 08555 USA.
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- Yorou, Nourou S. (författare)
- Univ Parakou, Fac Agron, Res Unit Trop Mycol & Plants Soil Fungi Interact, BP 123, Parakou, Benin.
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- Moncalvo, Jean-Marc (författare)
- Univ Toronto, Dept Ecol & Evolutionary Biol, Toronto, ON M5S 3B2, Canada.;Royal Ontario Museum, Dept Nat Hist, Toronto, ON M5S 2C6, Canada.
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- Yang, Zhu L. (författare)
- Chinese Acad Sci, Kunming Inst Bot, CAS Key Lab Plant Divers & Biogeog East Asia, Kunming 650201, Yunnan, Peoples R China.;Yunnan Key Lab Fungal Divers & Green Dev, Kunming 650201, Yunnan, Peoples R China.
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Chinese Acad Sci, Kunming Inst Bot, CAS Key Lab Plant Divers & Biogeog East Asia, Kunming 650201, Yunnan, Peoples R China;Univ Chinese Acad Sci, Beijing 100049, Peoples R China.;Yunnan Key Lab Fungal Divers & Green Dev, Kunming 650201, Yunnan, Peoples R China.;Univ Parakou, Fac Agron, Res Unit Trop Mycol & Plants Soil Fungi Interact, BP 123, Parakou, Benin. Univ Toronto, Dept Ecol & Evolutionary Biol, Toronto, ON M5S 3B2, Canada. (creator_code:org_t)
- Elsevier, 2023
- 2023
- Engelska.
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Ingår i: Molecular Phylogenetics and Evolution. - : Elsevier. - 1055-7903 .- 1095-9513. ; 178
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Ectomycorrhizal fungi (ECM) sustain nutrient recycling in most terrestrial ecosystems, yet we know little about what major biogeographical events gave rise to present-day diversity and distribution patterns. Given the strict relationship between some ECM lineages and their hosts, geographically well-sampled phylogenies are central to understanding major evolutionary processes of fungal biodiversity patterns. Here, we focus on Amanita sect. Vaginatae to address global diversity and distribution patterns. Ancestral-state-reconstruction based on a 4-gene timetree with over 200 species supports an African origin between the late Paleocene and the early Eocene (ca. 56 Ma). Major biogeographic "out-of-Africa" events include multiple dispersal events to Southeast Asia (ca. 45-21 Ma), Madagascar (ca. 18 Ma), and the current Amazonian basin (ca. 45-36 Ma), the last two likely transoceanic. Later events originating in Southeast Asia involve Nearctic dispersal to North America (ca. 20-5 Ma), Oceania (Australia and New Zealand; ca. 15 Ma), and Europe (ca. 10-5 Ma). Subsequent dispersals were also inferred from Southeast Asia to East Asia (ca. 4 Ma); from North America to East Asia (ca. 11-8 Ma), Southeast Asia (ca. 19-2 Ma), Northern Andes (ca. 15 Ma), and Europe (ca. 15-2 Ma), respectively; and from the Amazon to the Caribbean region (ca. 25-20 Ma). Finally, we detected a significant increase in the net diversification rates in the branch leading to most northern temperate species in addition to higher state-dependent diversification rates in temperate lineages, consistent with previous findings. These results suggest that species of sect. Vaginatae likely have higher dispersal ability and higher adaptability to new environments, in particular compared to those of its sister clade, sect. Caesareae. Overall, the much wider distribution of A. sect. Vaginatae, from pan-tropical to pan-arctic, provides a unique window to understanding niche conservatism across a species-rich clade of ECM fungi.
Ämnesord
- NATURVETENSKAP -- Biologi -- Evolutionsbiologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Evolutionary Biology (hsv//eng)
- NATURVETENSKAP -- Biologi -- Biologisk systematik (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Biological Systematics (hsv//eng)
Nyckelord
- African origin
- Amanita
- Macroevolution
- Global dispersal
- Tropical and temperate
- Relaxed molecular clock dating
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Codjia, Jean Eva ...
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Sanchez-Ramirez, ...
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Ebika, Sydney T. ...
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Wu, Gang
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Margaritescu, Si ...
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Komura, Dirce Le ...
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Oliveira, Jadson ...
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Ryberg, Martin
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Tulloss, Rodham ...
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Yorou, Nourou S.
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Moncalvo, Jean-M ...
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Yang, Zhu L.
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