Biogeographic diversification of Mahonia (Berberidaceae): Implications for the origin and evolution of East Asian subtropical evergreen broadleaved forests

doi:10.1016/j.ympev.2020.106910

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	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 7,8
刊名	MOLECULAR PHYLOGENETICS AND EVOLUTION
	2020
卷号	151
关键词	Biogeography East Asian monsoon Mahonia Miocene Phylogeny Subtropical evergreen broadleaved forest
ISSN号	1055-7903
DOI	10.1016/j.ympev.2020.106910
文献子类	Article
英文摘要	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.
学科主题	Biochemistry & Molecular Biology ; Evolutionary Biology ; Genetics & Heredity
电子版国际标准刊号	1095-9513
出版地	SAN DIEGO
WOS关键词	NORTHERN-HEMISPHERE ; SPECIES RICHNESS ; MODEL CHOICE ; LAND-BRIDGE ; PHYLOGENY ; RATES ; SPECIATION ; INSIGHTS ; HISTORY ; CLIMATE
WOS研究方向	Biochemistry & Molecular Biology ; Evolutionary Biology ; Genetics & Heredity
语种	英语
出版者	ACADEMIC PRESS INC ELSEVIER SCIENCE
WOS记录号	WOS:000557888700003
资助机构	Strategic Priority Research Program of the Chinese Academy of SciencesChinese Academy of Sciences [XDB31030000] ; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31770231, 31770233, 32011530072]
内容类型	期刊论文
源URL	[http://ir.ibcas.ac.cn/handle/2S10CLM1/21633]
专题	系统与进化植物学国家重点实验室
作者单位	1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Nanchang Univ, Sch Life Sci, Nanchang 330031, Jiangxi, Peoples R China 3.Nanchang Univ, Inst Life Sci, Jiangxi Prov Key Lab Watershed Ecosyst Change & B, Nanchang 330031, Jiangxi, Peoples R China 4.[Erst, Andrey S.] Tomsk State Univ, Lab Systemat & Phylogeny Plants, Tomsk 634050, Russia 5.[Erst, Andrey S.] Russian Acad Sci, Cent Siberian Bot Garden, Siberian Branch, Zolotodolinskaya Str 101, Novosibirsk 630090, Russia 6.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing 100093, Peoples R China 7.Chen, Zhi-Duan 8.Peng, Huan-Wen 9.Lian, Lian 10.Xiang, Kun-Li
推荐引用方式 GB/T 7714	Chen, Xiao-Hong,Xiang, Kun-Li,Lian, Lian,et al. Biogeographic diversification of Mahonia (Berberidaceae): Implications for the origin and evolution of East Asian subtropical evergreen broadleaved forests[J]. MOLECULAR PHYLOGENETICS AND EVOLUTION,2020,151.
APA	Chen, Xiao-Hong.,Xiang, Kun-Li.,Lian, Lian.,Peng, Huan-Wen.,Erst, Andrey S..,...&Wang, Wei.(2020).Biogeographic diversification of Mahonia (Berberidaceae): Implications for the origin and evolution of East Asian subtropical evergreen broadleaved forests.MOLECULAR PHYLOGENETICS AND EVOLUTION,151.
MLA	Chen, Xiao-Hong,et al."Biogeographic diversification of Mahonia (Berberidaceae): Implications for the origin and evolution of East Asian subtropical evergreen broadleaved forests".MOLECULAR PHYLOGENETICS AND EVOLUTION 151(2020).