| 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
| |
| 通讯作者 | lihongtao@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 | |
| 发表期刊 | PLANT SYSTEMATICS AND EVOLUTION
 |
| ISSN | 0378-2697 |
| 卷号 | 285期号:1-2页码:23-32 |
| 摘要 | This 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. |
| 关键词 | Hemsleya Molecular Phylogeny Biogeography Its Trnh-psba Rpl16 Trnl |
| 学科领域 | Plant Sciences ; Evolutionary Biology |
| DOI | 10.1007/s00606-009-0252-y |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000275658900003 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.kib.ac.cn/handle/151853/3106 |
| 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, 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 |
| 推荐引用方式 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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