A molecular phylogenetic study of Hemsleya (Cucurbitaceae) based on ITS, rpl16, trnH-psbA, and trnL DNA sequences
Li, Hong-Tao1,2; Yang, Jun-Bo1; Li, De-Zhu1; Moeller, Michael3; Shah, Amin1
Corresponding Authorlihongtao@mail.kib.ac.cn ; jbyang@mail.kib.ac.cn ; dzl@mail.kib.ac.cn ; m.moller@rbge.org.uk ; amin@mail.kib.ac.cn
2010-03-01
Source PublicationPLANT SYSTEMATICS AND EVOLUTION
ISSN0378-2697
Volume285Issue:1-2Pages:23-32
AbstractThis paper presents the first molecular phylogeny of the genus Hemsleya using nuclear ITS and plastid trnH-psbA, rpl16, and trnL DNA sequences to examine the relationships among Hemsleya species. Phylogenetic relationships were elucidated using a combined analysis of all four datasets, however, the number of parsimony-informative characters was still insufficient to resolve all relationships. Parsimony and Bayesian trees were highly congruent. Twenty-three species of Hemsleya split into two major clades corresponding to two subgenera, i.e., subg. Graciliflorae and subg. Hemsleya. These results are partly in agreement with Li's sectional classification. However, the molecular data are inconsistent with Li's classification at the subsectional level. The molecular phylogeny revealed a striking overall correlation between the phylogenetic relationships of the species and their geographical distribution. The Kangdian ancient landmass could be the center of origin of the genus.
KeywordHemsleya Molecular Phylogeny Biogeography Its Trnh-psba Rpl16 Trnl
Subject AreaPlant Sciences ; Evolutionary Biology
DOI10.1007/s00606-009-0252-y
Indexed BySCI
Language英语
WOS Research AreaPlant Sciences ; Evolutionary Biology
WOS SubjectPlant Sciences ; Evolutionary Biology
WOS IDWOS:000275658900003
Citation statistics
Cited Times:8[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.kib.ac.cn/handle/151853/3106
Collection中国科学院东亚植物多样性与生物地理学重点实验室
Affiliation1.Chinese Acad Sci, Kunming Inst Bot, Key Lab Biodivers & Biogeog, Kunming 650204, Yunnan, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
3.Royal Bot Garden Edinburgh, Edinburgh EH3 5LR, Midlothian, Scotland
Recommended Citation
GB/T 7714
Li, Hong-Tao,Yang, Jun-Bo,Li, De-Zhu,et al. A molecular phylogenetic study of Hemsleya (Cucurbitaceae) based on ITS, rpl16, trnH-psbA, and trnL DNA sequences[J]. PLANT SYSTEMATICS AND EVOLUTION,2010,285(1-2):23-32.
APA Li, Hong-Tao,Yang, Jun-Bo,Li, De-Zhu,Moeller, Michael,&Shah, Amin.(2010).A molecular phylogenetic study of Hemsleya (Cucurbitaceae) based on ITS, rpl16, trnH-psbA, and trnL DNA sequences.PLANT SYSTEMATICS AND EVOLUTION,285(1-2),23-32.
MLA Li, Hong-Tao,et al."A molecular phylogenetic study of Hemsleya (Cucurbitaceae) based on ITS, rpl16, trnH-psbA, and trnL DNA sequences".PLANT SYSTEMATICS AND EVOLUTION 285.1-2(2010):23-32.
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