Chloroplast phylogeography of Terminalia franchetii (Combretaceae) from the eastern Sino-Himalayan region and its correlation with historical river capture events

doi:10.1016/j.ympev.2011.04.009

	Chloroplast phylogeography of Terminalia franchetii (Combretaceae) from the eastern Sino-Himalayan region and its correlation with historical river capture events
	Zhang, Ti-Cao 2,3; Comes, Hans Peter 1; Sun, Hang3
通讯作者	peter.comes@sbg.ac.at ; hsun@mail.kib.ac.cn
	2011-07-01
发表期刊	MOLECULAR PHYLOGENETICS AND EVOLUTION
ISSN	1055-7903
卷号	60 期号:1 页码:1-12
摘要	The reorganization of major river drainages in the Sino-Himalayan region of Southwest China was caused primarily by river separation and capture events following the most recent uplift of the Tibetan Plateau (<= 3.4 Ma). Terminalia franchetii is a shrub or small tree species endemic to the river valleys of this region. Based on a range-wide sampling comprising 28 populations and 258 individuals, we investigated the relationship between the modern phylogeographic structure of T. franchetii and geological changes in drainage patterns, using chloroplast DNA sequences (trnL-F, petL-psbE). T. franchetii was found to harbor high haplotype diversity (h(T) = 0.784) but low average within-population diversity (h(S) = 0.124). Mismatch distribution and neutrality tests provided no evidence of recent demographic population growth. Two (out of five) population groups identified exhibited a disjunctive distribution of dominant haplotypes between northern and southern valleys, corresponding to the geography of past drainage systems. We conclude that the modern disjunctive distribution of T. franchetii, and associated patterns of cpDNA haplotype variation, result from vicariance caused by several historical river separation and capture events. Overall, our inferred timings of these events (mostly mid-to-late Pleistocene) agree with previous time estimates of drainage re-arrangements in the Sino-Himalayan region. (C) 2011 Elsevier Inc. All rights reserved.
关键词	Chloroplast Dna Phylogeography River Capture Sino-himalaya Terminalia Franchetii Vicariance
学科领域	Biochemistry & Molecular Biology ; Evolutionary Biology ; Genetics & Heredity
DOI	10.1016/j.ympev.2011.04.009
收录类别	SCI
语种	英语
WOS记录号	WOS:000291459900001
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/3908
专题	中国科学院东亚植物多样性与生物地理学重点实验室
作者单位	1.Salzburg Univ, Dept Organism Biol, A-5020 Salzburg, Austria 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China 3.Chinese Acad Sci, Kunming Inst Bot, Key Lab Biodivers & Biogeog, Kunming 650204, Yunnan, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Ti-Cao,Comes, Hans Peter,Sun, Hang. Chloroplast phylogeography of Terminalia franchetii (Combretaceae) from the eastern Sino-Himalayan region and its correlation with historical river capture events[J]. MOLECULAR PHYLOGENETICS AND EVOLUTION,2011,60(1):1-12.
APA	Zhang, Ti-Cao,Comes, Hans Peter,&Sun, Hang.(2011).Chloroplast phylogeography of Terminalia franchetii (Combretaceae) from the eastern Sino-Himalayan region and its correlation with historical river capture events.MOLECULAR PHYLOGENETICS AND EVOLUTION,60(1),1-12.
MLA	Zhang, Ti-Cao,et al."Chloroplast phylogeography of Terminalia franchetii (Combretaceae) from the eastern Sino-Himalayan region and its correlation with historical river capture events".MOLECULAR PHYLOGENETICS AND EVOLUTION 60.1(2011):1-12.

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