Systematic position of Gomphogyne (Cucurbitaceae) inferred from ITS, rpl16 and trnS-trnR DNA sequences

doi:10.3724/SP.J.1002.2008.07048

	Systematic position of Gomphogyne (Cucurbitaceae) inferred from ITS, rpl16 and trnS-trnR DNA sequences
	Li, Hong-Tao1,2 ; Li, De-Zhu1
通讯作者	dzl@mail.kib.ac.cn
	2008-07-01
发表期刊	JOURNAL OF SYSTEMATICS AND EVOLUTION
ISSN	0529-1526
卷号	46 期号:4 页码:595-599
摘要	This paper assessed the systematic position of the genus Gomphogyne. The nuclear ITS, the chloroplast rpl16, and trnS-trnR sequences were used to reconstruct the phylogeny of Gomphogyne and its related genera. Analyses of three separate and combined datasets provided a good amount of informative characters and resolved the systematical relationships of Gomphogyne well. The maximum parsimony analyses revealed that: (1) Gomphogyne was a natural genus and was different from the genera Hemsleya and Gynostemma; (2) Hemsleya delavayi and H. macrocarpa did not belong to the genus Gomphogyne, but to the genus Hemsleya; and (3) Gomphogyne was sister to Hemsleya. It was assured that Gomphogyne was a monotypic genus. These results were largely in agreement with the systems of classification of the Cucurbitaceae of Jeffrey in 1990 and in 2005 and with that of Li for Hemsleya in 1993, but were different from the previous studies in which Gomphogyne and Gynostemma together were suggested to be sister to Hemsleya.
关键词	Gomphogyne Its Molecular Phylogeny Rpl16 Trns-trnr
学科领域	Plant Sciences
DOI	10.3724/SP.J.1002.2008.07048
收录类别	SCI
语种	英语
WOS记录号	WOS:000257723400016
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/2715
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.Chinese Acad Sci, Kunming Inst Bot, Key Lab Biodivers & Biogeog, Kunming 650204, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Li, Hong-Tao,Li, De-Zhu. Systematic position of Gomphogyne (Cucurbitaceae) inferred from ITS, rpl16 and trnS-trnR DNA sequences[J]. JOURNAL OF SYSTEMATICS AND EVOLUTION,2008,46(4):595-599.
APA	Li, Hong-Tao,&Li, De-Zhu.(2008).Systematic position of Gomphogyne (Cucurbitaceae) inferred from ITS, rpl16 and trnS-trnR DNA sequences.JOURNAL OF SYSTEMATICS AND EVOLUTION,46(4),595-599.
MLA	Li, Hong-Tao,et al."Systematic position of Gomphogyne (Cucurbitaceae) inferred from ITS, rpl16 and trnS-trnR DNA sequences".JOURNAL OF SYSTEMATICS AND EVOLUTION 46.4(2008):595-599.

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