Phylogenetics and reticulate evolution in Pistacia (Anacardiaceae)

	Phylogenetics and reticulate evolution in Pistacia (Anacardiaceae)
	Yi, Tingshuang2 ; Wen, Jun 1,3; Golan-Goldhirsh, Avi 4; Parfitt, Dan E.5
通讯作者	wenj@si.edu
	2008-02-01
发表期刊	AMERICAN JOURNAL OF BOTANY
ISSN	0002-9122
卷号	95 期号:2 页码:241-251
摘要	The systematic position and intrageneric relationships of the economically important Pistacia species (Anacardiaceae) are controversial. The phylogeny of Pistacia was assessed using five data sets: sequences of nuclear ribosomal ITS, the third intron of the nuclear nitrate reductase gene (NIA-i3), and the plastid ndhF, trnL-F and trnC-trnD. Significant discordance was detected among ITS, NIA-i3, and the combined plastid DNA data sets. ITS, NIA-i3, and the combined plastid data sets were analyzed separately using Bayesian and parsimony methods. Both the ITS and the NIA-i3 data sets resolved the relationships among Pistacia species well; however, these two data sets had significant discordance. The ITS phylogeny best reflects the evolutionary relationships among Pistacia species. Lineage sorting of the NIA-i3 alleles may explain the conflicts between the NIA-i3 and the ITS data sets. The combined analysis of three plastid DNA data sets resolved Pistacia species into three major clades, within which only a few subclades were supported. Pistacia was shown to be monophyletic in all three analyses. The previous intrageneric classification was largely inconsistent with the molecular data. Some Pistacia species appear not to be genealogical species, and evidence for reticulate evolution is presented. Pistacia saportae was shown to be a hybrid with P. lentiscus (maternal) and P terebinthus (paternal) as the parental taxa.
关键词	Anacardiaceae Its Ndhf Nia-i3 Phylogenetics Pistacia Trnc-trnd Trnl-f
学科领域	Plant Sciences
收录类别	SCI
语种	英语
WOS记录号	WOS:000253017800012
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/2825
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.Natl Museum Nat Hist, Dept Bot, Smithsonian Inst, Washington, DC 20013 USA 2.Chinese Acad Sci, Kunming Inst Bot, Key Lab Plant Biodiversity & Biogeog, Kunming 650204, Yunnan, Peoples R China 3.Chinese Acad Sci, Inst Bot, Lab Syst & Evolut Bot, Beijing 100093, Peoples R China 4.Ben Gurion Univ Negev, Jacob Blaustein Inst Desert Res, Desert Plant Biotechnol Lab, Albert Katz Dept Dryland Biotechnol, IL-84993 Sede Boqer, Israel 5.Univ Calif Davis, Dept Plant Sci MS2, Davis, CA 95616 USA
推荐引用方式 GB/T 7714	Yi, Tingshuang,Wen, Jun,Golan-Goldhirsh, Avi,et al. Phylogenetics and reticulate evolution in Pistacia (Anacardiaceae)[J]. AMERICAN JOURNAL OF BOTANY,2008,95(2):241-251.
APA	Yi, Tingshuang,Wen, Jun,Golan-Goldhirsh, Avi,&Parfitt, Dan E..(2008).Phylogenetics and reticulate evolution in Pistacia (Anacardiaceae).AMERICAN JOURNAL OF BOTANY,95(2),241-251.
MLA	Yi, Tingshuang,et al."Phylogenetics and reticulate evolution in Pistacia (Anacardiaceae)".AMERICAN JOURNAL OF BOTANY 95.2(2008):241-251.

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