A preliminary molecular historical biogeography of Caragana (Leguminosae) based on ITS and trnL-F DNA sequence data

doi:10.3724/SP.J.1227.00064

	A preliminary molecular historical biogeography of Caragana (Leguminosae) based on ITS and trnL-F DNA sequence data
	Zhang, MingLi 1,2; Kang, Yun 3; Yang, JunBo 4
	2009-11-01
发表期刊	JOURNAL OF ARID LAND
卷号	1 期号:1 页码:64-73
摘要	The nrDNA internal transcribed spacer (ITS) and cpDNA trnL-F internal spacer (IGS) sequence data of Caragana eight species and one outgroup Halimodendron halodendron, was employed to reconstruct a phylogenetic tree, then the area relationship was analyzed by means of component analysis (CA), Brooks parsimony analysis (BPA), and dispersal-vicariance analysis (DIVA), six areas were selected from two divided distributions of East Asia and Tethys in Caragana. The phylogenetic tree indicated that there were three distinctive groups, which were attributed to some morphological characters, first with pinnate foliage and deciduous rachis, second with palmate foliage and persistent sclerotic stick rachis, and third with pinnate foliage and persistent sclerotic stick rachis. The results of CA and BPA illustrated general area relationships. An explicit area relationship should be Altai-Sayan, Far East NE China and North China (Hengduan Mountains). DIVA recognized several explanatory vicariance and dispersal events. As the scenario of Caragana distribution pattern, it looks like the vicariance versus dispersal plays more important role. In vicaraince, there are not only the isolated far-distance vicariance, but also the adjacent vicariance especially a vicariance between Hengduan Mountains and North China.
关键词	Caragana Its Trnl-f Phylogeny Cladistic Biogeography Diva Distribution Pattern
DOI	10.3724/SP.J.1227.00064
收录类别	SCI
语种	英语
WOS记录号	WOS:000208019700009
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/23879
专题	中国西南野生生物种质资源库
作者单位	1.Chinese Acad Sci, Lab Evolut & Biodivers Conservat Arid Reg, Xinjiang Inst Ecol & Geog, Urumqi 830011, Peoples R China 2.Chinese Acad Sci, Inst Bot, Beijing 100093, Peoples R China 3.Fudan Univ, Sch Pharm, Shanghai 200032, Peoples R China 4.Chinese Acad Sci, Kunming Inst Bot, Kunming 650204, Peoples R China
推荐引用方式 GB/T 7714	Zhang, MingLi,Kang, Yun,Yang, JunBo. A preliminary molecular historical biogeography of Caragana (Leguminosae) based on ITS and trnL-F DNA sequence data[J]. JOURNAL OF ARID LAND,2009,1(1):64-73.
APA	Zhang, MingLi,Kang, Yun,&Yang, JunBo.(2009).A preliminary molecular historical biogeography of Caragana (Leguminosae) based on ITS and trnL-F DNA sequence data.JOURNAL OF ARID LAND,1(1),64-73.
MLA	Zhang, MingLi,et al."A preliminary molecular historical biogeography of Caragana (Leguminosae) based on ITS and trnL-F DNA sequence data".JOURNAL OF ARID LAND 1.1(2009):64-73.

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