Biogeographic diversification of Mahonia (Berberidaceae): Implications for the origin and evolution of East Asian subtropical evergreen broadleaved forests
The subtropical evergreen broadleaved forests (EBLFs) inhabit large areas of East Asia and harbor rich biodiversity and high endemism. However, the origin and evolution of biodiversity of East Asian subtropical EBLFs remain poorly understood. Here, we used Mahonia (Berberidaceae), an eastern Asian-w...
Published in: | Molecular Phylogenetics and Evolution |
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ACADEMIC PRESS INC ELSEVIER SCIENCE
2020
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Online Access: | http://ir.ibcas.ac.cn/handle/2S10CLM1/18165 https://doi.org/10.1016/j.ympev.2020.106910 |
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ftchiacadscibcas:oai:ir.ibcas.ac.cn:2S10CLM1/18165 2023-05-15T17:35:57+02:00 Biogeographic diversification of Mahonia (Berberidaceae): Implications for the origin and evolution of East Asian subtropical evergreen broadleaved forests Chen, Xiao-Hong Xiang, Kun-Li Lian, Lian Peng, Huan-Wen Erst, Andrey S. Xiang, Xiao-Guo Chen, Zhi-Duan Wang, Wei 2020 http://ir.ibcas.ac.cn/handle/2S10CLM1/18165 https://doi.org/10.1016/j.ympev.2020.106910 英语 eng ACADEMIC PRESS INC ELSEVIER SCIENCE MOLECULAR PHYLOGENETICS AND EVOLUTION http://ir.ibcas.ac.cn/handle/2S10CLM1/18165 doi:10.1016/j.ympev.2020.106910 cn.org.cspace.api.content.CopyrightPolicy@29e48b03 Biogeography East Asian monsoon Mahonia Miocene Phylogeny Subtropical evergreen broadleaved forest Biochemistry & Molecular Biology Evolutionary Biology Genetics & Heredity NORTHERN-HEMISPHERE SPECIES RICHNESS MODEL CHOICE LAND-BRIDGE RATES SPECIATION INSIGHTS HISTORY CLIMATE Article 期刊论文 2020 ftchiacadscibcas https://doi.org/10.1016/j.ympev.2020.106910 2021-11-29T18:05:53Z The subtropical evergreen broadleaved forests (EBLFs) inhabit large areas of East Asia and harbor rich biodiversity and high endemism. However, the origin and evolution of biodiversity of East Asian subtropical EBLFs remain poorly understood. Here, we used Mahonia (Berberidaceae), an eastern Asian-western North American disjunct evergreen genus, to obtain new insights into the historical assembly of this biome. We present the most comprehensive phylogenetic analysis of Mahonia do date based on six nuclear and plastid loci. Using the phylogenetic framework, we estimated divergence times, reconstructed ancestral ranges, inferred evolutionary shift of habitats, and estimated diversification rates. Mahonia and each of its two groups (Orientales and Occidentales) are strongly supported as monophyletic. Mahonia originated in western North America during the late Eocene (c. 40.41 Ma) and subsequently dispersed into East Asia prior to the early Oligocene (c. 32.65 Ma). The North Atlantic Land Bridge might have played an important role in population exchanges of Mahonia between East Asia and western North America. The western North American Occidentales began to diversify in summer-dry climates and open landscapes in the early Miocene, whereas the eastern Asian Orientales began to diversify in subtropical EBLFs in the early Miocene and furthermore had a rapid lineage accumulation since the late Miocene. The net diversification rate of Mahonia in eastern Asia appeared to be higher than that in western North America, which is ascribed to lower extinction rates and ecological opportunity. Our findings suggest that western North America is a source of biodiversity of East Asian subtropical EBLFs. This biome in eastern Asia began to rise in the early Miocene and further diversified in the late Miocene, driven by the intensifying East Asian summer monsoon during these two periods. Article in Journal/Newspaper North Atlantic Institute of Botany: IBCAS OpenIR (Chinese Academy Of Sciences) Molecular Phylogenetics and Evolution 151 106910 |
institution |
Open Polar |
collection |
Institute of Botany: IBCAS OpenIR (Chinese Academy Of Sciences) |
op_collection_id |
ftchiacadscibcas |
language |
English |
topic |
Biogeography East Asian monsoon Mahonia Miocene Phylogeny Subtropical evergreen broadleaved forest Biochemistry & Molecular Biology Evolutionary Biology Genetics & Heredity NORTHERN-HEMISPHERE SPECIES RICHNESS MODEL CHOICE LAND-BRIDGE RATES SPECIATION INSIGHTS HISTORY CLIMATE |
spellingShingle |
Biogeography East Asian monsoon Mahonia Miocene Phylogeny Subtropical evergreen broadleaved forest Biochemistry & Molecular Biology Evolutionary Biology Genetics & Heredity NORTHERN-HEMISPHERE SPECIES RICHNESS MODEL CHOICE LAND-BRIDGE RATES SPECIATION INSIGHTS HISTORY CLIMATE Chen, Xiao-Hong Xiang, Kun-Li Lian, Lian Peng, Huan-Wen Erst, Andrey S. Xiang, Xiao-Guo Chen, Zhi-Duan Wang, Wei Biogeographic diversification of Mahonia (Berberidaceae): Implications for the origin and evolution of East Asian subtropical evergreen broadleaved forests |
topic_facet |
Biogeography East Asian monsoon Mahonia Miocene Phylogeny Subtropical evergreen broadleaved forest Biochemistry & Molecular Biology Evolutionary Biology Genetics & Heredity NORTHERN-HEMISPHERE SPECIES RICHNESS MODEL CHOICE LAND-BRIDGE RATES SPECIATION INSIGHTS HISTORY CLIMATE |
description |
The subtropical evergreen broadleaved forests (EBLFs) inhabit large areas of East Asia and harbor rich biodiversity and high endemism. However, the origin and evolution of biodiversity of East Asian subtropical EBLFs remain poorly understood. Here, we used Mahonia (Berberidaceae), an eastern Asian-western North American disjunct evergreen genus, to obtain new insights into the historical assembly of this biome. We present the most comprehensive phylogenetic analysis of Mahonia do date based on six nuclear and plastid loci. Using the phylogenetic framework, we estimated divergence times, reconstructed ancestral ranges, inferred evolutionary shift of habitats, and estimated diversification rates. Mahonia and each of its two groups (Orientales and Occidentales) are strongly supported as monophyletic. Mahonia originated in western North America during the late Eocene (c. 40.41 Ma) and subsequently dispersed into East Asia prior to the early Oligocene (c. 32.65 Ma). The North Atlantic Land Bridge might have played an important role in population exchanges of Mahonia between East Asia and western North America. The western North American Occidentales began to diversify in summer-dry climates and open landscapes in the early Miocene, whereas the eastern Asian Orientales began to diversify in subtropical EBLFs in the early Miocene and furthermore had a rapid lineage accumulation since the late Miocene. The net diversification rate of Mahonia in eastern Asia appeared to be higher than that in western North America, which is ascribed to lower extinction rates and ecological opportunity. Our findings suggest that western North America is a source of biodiversity of East Asian subtropical EBLFs. This biome in eastern Asia began to rise in the early Miocene and further diversified in the late Miocene, driven by the intensifying East Asian summer monsoon during these two periods. |
format |
Article in Journal/Newspaper |
author |
Chen, Xiao-Hong Xiang, Kun-Li Lian, Lian Peng, Huan-Wen Erst, Andrey S. Xiang, Xiao-Guo Chen, Zhi-Duan Wang, Wei |
author_facet |
Chen, Xiao-Hong Xiang, Kun-Li Lian, Lian Peng, Huan-Wen Erst, Andrey S. Xiang, Xiao-Guo Chen, Zhi-Duan Wang, Wei |
author_sort |
Chen, Xiao-Hong |
title |
Biogeographic diversification of Mahonia (Berberidaceae): Implications for the origin and evolution of East Asian subtropical evergreen broadleaved forests |
title_short |
Biogeographic diversification of Mahonia (Berberidaceae): Implications for the origin and evolution of East Asian subtropical evergreen broadleaved forests |
title_full |
Biogeographic diversification of Mahonia (Berberidaceae): Implications for the origin and evolution of East Asian subtropical evergreen broadleaved forests |
title_fullStr |
Biogeographic diversification of Mahonia (Berberidaceae): Implications for the origin and evolution of East Asian subtropical evergreen broadleaved forests |
title_full_unstemmed |
Biogeographic diversification of Mahonia (Berberidaceae): Implications for the origin and evolution of East Asian subtropical evergreen broadleaved forests |
title_sort |
biogeographic diversification of mahonia (berberidaceae): implications for the origin and evolution of east asian subtropical evergreen broadleaved forests |
publisher |
ACADEMIC PRESS INC ELSEVIER SCIENCE |
publishDate |
2020 |
url |
http://ir.ibcas.ac.cn/handle/2S10CLM1/18165 https://doi.org/10.1016/j.ympev.2020.106910 |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_relation |
MOLECULAR PHYLOGENETICS AND EVOLUTION http://ir.ibcas.ac.cn/handle/2S10CLM1/18165 doi:10.1016/j.ympev.2020.106910 |
op_rights |
cn.org.cspace.api.content.CopyrightPolicy@29e48b03 |
op_doi |
https://doi.org/10.1016/j.ympev.2020.106910 |
container_title |
Molecular Phylogenetics and Evolution |
container_volume |
151 |
container_start_page |
106910 |
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1766135271395426304 |