Molecular Phylogeny of section Parrya of Pinus (Pinaceae) based on chloroplast matK gene sequence data

	Molecular Phylogeny of section Parrya of Pinus (Pinaceae) based on chloroplast matK gene sequence data
	Zhang, ZY ; Li, DZ
	2004-02-01
发表期刊	ACTA BOTANICA SINICA
卷号	46 期号:2 页码:171-179
摘要	The molecular phylogenetics of sect. Parrya Myre of Pinus L. was analyzed based on chloroplast matK gene sequence data. The section was resolved as paraphyletic because members of the sect. Strobus were nested within a clade composed by the Asian members of the section, including the Vietnamese P. krempfii Lecomte, which was strongly supported with a bootstrap value of 92%. In this topology, the three sampled species of sect. Strobus formed a strongly supported monophyletic group, while their relationships of Asian species of sect. Parrya were not clear. P. krempfii was grouped with P. gerardiana Wall. ex D. Don with low bootstrap support. The relationships among the Asian members of the sect. Parrya, i.e. P. bungeana Zucc. ex Loud., P gerardiana and the recently described endangered pine, P squamata X. W. Li, was not resolved, although the monophyly of the three pines was strongly supported in the combined analysis of four cpDNA sequences. The topology of the neighbor joining tree revealed an assemblage of the American members of the section, which also appeared in the majority rule tree with weak bootstrap support. However, this assemblage was not resolved in the consensus tree of the parsimonious analysis. The American subsect. Balfourianae Engelm. formed a weakly supported group including P aristata Engelm., while the relationships among and within the other two American subsections, Cembroides Englem. and Rzedowskianae Carv., were not resolved, as the members of them formed a polytomy in the consensus tree of the parsimonious analysis. The biogeographical implications of the results are also discussed in this paper.
关键词	Sect. Parrya Pinus Molecular Phylogeny Matk Gene
学科领域	Biochemistry & Molecular Biology ; Plant Sciences
收录类别	SCI
语种	英语
WOS记录号	WOS:000188967800008
引用统计	被引频次：9[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/11165
专题	中国西南野生生物种质资源库
作者单位	1.Chinese Acad Sci, Kunming Inst Bot, Lab Plant Biodivers & Biogeog, Kunming 650204, Peoples R China 2.Jiangxi Agr Univ, Coll Agr, Nanchang 330045, Peoples R China
推荐引用方式 GB/T 7714	Zhang, ZY,Li, DZ. Molecular Phylogeny of section Parrya of Pinus (Pinaceae) based on chloroplast matK gene sequence data[J]. ACTA BOTANICA SINICA,2004,46(2):171-179.
APA	Zhang, ZY,&Li, DZ.(2004).Molecular Phylogeny of section Parrya of Pinus (Pinaceae) based on chloroplast matK gene sequence data.ACTA BOTANICA SINICA,46(2),171-179.
MLA	Zhang, ZY,et al."Molecular Phylogeny of section Parrya of Pinus (Pinaceae) based on chloroplast matK gene sequence data".ACTA BOTANICA SINICA 46.2(2004):171-179.

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