Spatial genetic structure of forest and xerophytic plant species in arid Eastern Central Asia: insights from comparative phylogeography and ecological niche modelling

doi:10.1038/NGEO2945

	Spatial genetic structure of forest and xerophytic plant species in arid Eastern Central Asia: insights from comparative phylogeography and ecological niche modelling
	Zhang, Hong-Xiang ; Zhang, Ming-Li ; Sanderson, Stewart C.
	2017
发表期刊	BIOLOGICAL JOURNAL OF THE LINNEAN SOCIETY
ISSN	0024-4066
卷号	120 期号:3 页码:612-625
摘要	Central Asia is one of the major arid regions of the world, and the spatial genetic structure of plant species in this area displays broad significance with respect to the understanding of plant evolution and biogeographical patterns of temperate arid lands. Although the genetic structure of some plants has been examined in previous studies, it remains mostly unconfirmed whether different plants in the same habitat have similar genetic structure, and the factors that have influenced structure in plants of the region are also unknown. Accordingly, we employed the approaches of molecular phylogeography and species distribution modelling to compare spatial genetic structure and ecological niches for three montane forest and four lowland xerophytic plants in East Central Asia. The results obtained suggest that the three forest species retreat westward during the Last Glacial Maximum as indicated by higher genetic differentiation in western populations. By contrast, multiple peaks of genetic differentiation were detected from chloroplast DNA datasets among populations in each of the four xerophytic species. Based on nuclear ribosomal internal transcribed spacer datasets, anemophilous pollination had shaped the high dispersal ability for pollen-mediated gene flow and outcrossing pollination had triggered extensive heterozygosity among populations. In conclusion, palaeoclimatic changes and species traits have mainly influenced the spatial genetic structure of forest and xerophytic plants in arid Eastern Central Asia. (C) 2016 The Linnean Society of London.
关键词	Arid Central Asia ecological niche landscape life-history trait palaeoclimate spatial genetic structure
学科领域	Geology
DOI	10.1038/NGEO2945
收录类别	SCI
语种	英语
WOS关键词	PLEISTOCENE CLIMATIC OSCILLATIONS ; CHLOROPLAST ; DIVERSITY ; CHINA ; CONSERVATION ; EVOLUTION ; MITOCHONDRIAL ; POPULATIONS ; SOFTWARE ; TIANSHAN
WOS记录号	WOS:000402579200010
出版者	WILEY
文献子类	Article
出版地	HOBOKEN
EISSN	1095-8312
资助机构	National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31500271] ; CAS 'Light of West China' Program [XBBS-2014-18] ; China National Basic Research Special Program [2012FY111500] ; Xinjiang Institute of Ecology and Geography, Chinese Academy of SciencesChinese Academy of Sciences
作者邮箱	zhangml@ibcas.ac.cn
作品OA属性	Green Submitted
引用统计	被引频次：157[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/22204
专题	系统与进化植物学国家重点实验室
作者单位	1.[Zhang, Hong-Xiang 2.Chinese Acad Sci, Xinjiang Inst Ecol & Geog, Key Lab Biogeog & Bioresource Arid Land, 818 South Beijing Rd, Urumqi 830011, Peoples R China 3.Chinese Acad Sci, Inst Bot, 20 Nanxincun Xiangshan, Beijing 100093, Peoples R China 4.[Sanderson, Stewart C.] US Forest Serv, Shrub Sci Lab, Intermt Res Stn, USDA, Provo, UT USA
推荐引用方式 GB/T 7714	Zhang, Hong-Xiang,Zhang, Ming-Li,Sanderson, Stewart C.. Spatial genetic structure of forest and xerophytic plant species in arid Eastern Central Asia: insights from comparative phylogeography and ecological niche modelling[J]. BIOLOGICAL JOURNAL OF THE LINNEAN SOCIETY,2017,120(3):612-625.
APA	Zhang, Hong-Xiang,Zhang, Ming-Li,&Sanderson, Stewart C..(2017).Spatial genetic structure of forest and xerophytic plant species in arid Eastern Central Asia: insights from comparative phylogeography and ecological niche modelling.BIOLOGICAL JOURNAL OF THE LINNEAN SOCIETY,120(3),612-625.
MLA	Zhang, Hong-Xiang,et al."Spatial genetic structure of forest and xerophytic plant species in arid Eastern Central Asia: insights from comparative phylogeography and ecological niche modelling".BIOLOGICAL JOURNAL OF THE LINNEAN SOCIETY 120.3(2017):612-625.

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