Phylogenetic analyses of Searsia (Anacardiaceae) from eastern Asia and its biogeographic disjunction with its African relatives
文献类型：期刊论文
| 作者 | Yang, Ying-Ying1,2; Meng, Ying3; Wen, Jun4; Sun, Hang1 ; Nie, Ze-Long3
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| 刊名 | SOUTH AFRICAN JOURNAL OF BOTANY
 |
| 出版日期 | 2016-09-01 |
| 卷号 | 106期号:1页码:129-136 |
| 关键词 | Anacardiaceae Eastern Asia Phylogeny Biogeographic disjunction Searsia Southern Africa |
| 英文摘要 | Searsia is an Old World genus in the sumac family Anacardiaceae segregated from the Rhus complex. The genus is widely distributed in Africa with three species in eastern Asia, of which Searsia paniculata was commonly recognized as Terminthia paniculata in China. In this study, we conducted phylogenetic analyses of the eastern Asian Searsia to test the relationships to the African relatives, based on both nuclear (ETS and ITS) and chloroplast (trnL-F and ndhF) sequences. Phylogenetic analyses based on different genomic sequences strongly support that the Searsia taxa from eastern Asia are monophyletic. However, topological incongruence is observed between the nuclear and chloroplast data, especially concerning the phylogenetic position of the eastern Asian group. The divergence time of the genus between eastern Asia and Africa was dated to 23.36 Ma (million years ago), with a 95% highest posterior density (HPD) of 14.30-36.31 Ma, using the Bayesian relaxed-clock estimation. It is hypothesized that the closure of the Tethys Sea and the formation of the "Gomphotherium Landbridge" likely had enabled the expansion of the Searsia lineage between Africa and Asia in the late Oligocene to early Miocene. (C) 2016 SAAB. Published by Elsevier B.V. All rights reserved. |
| 类目[WOS] | Plant Sciences |
| 研究领域[WOS] | Plant Sciences |
| 关键词[WOS] | LONG-DISTANCE DISPERSAL ; OUT-OF-AFRICA ; RHUS ANACARDIACEAE ; MOLECULAR PHYLOGENY ; SEQUENCE DATA ; INTERCONTINENTAL DISJUNCTIONS ; HISTORICAL BIOGEOGRAPHY ; DNA-SEQUENCES ; PISTACIA ANACARDIACEAE ; OSMORHIZA APIACEAE |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000383294500019 |
| 源URL | [http://ir.kib.ac.cn/handle/151853/28638]  |
| 专题 | 昆明植物研究所_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 East Asia, Kunming, Yunnan, Peoples R China 2.Univ Chinese Acad Sci, Beijing, Peoples R China 3.Jishou Univ, Coll Biol & Environm Sci, Key Lab Plant Resources Conservat & Utilizat, Jishou 416000, Hunan, Peoples R China 4.Smithsonian Inst, Dept Bot, Natl Museum Nat Hist, MRC 166, Washington, DC 20013 USA |
| 推荐引用方式 GB/T 7714 | Yang, Ying-Ying,Meng, Ying,Wen, Jun,et al. Phylogenetic analyses of Searsia (Anacardiaceae) from eastern Asia and its biogeographic disjunction with its African relatives[J]. SOUTH AFRICAN JOURNAL OF BOTANY,2016,106(1):129-136. |
| APA | Yang, Ying-Ying,Meng, Ying,Wen, Jun,Sun, Hang,&Nie, Ze-Long.(2016).Phylogenetic analyses of Searsia (Anacardiaceae) from eastern Asia and its biogeographic disjunction with its African relatives.SOUTH AFRICAN JOURNAL OF BOTANY,106(1),129-136. |
| MLA | Yang, Ying-Ying,et al."Phylogenetic analyses of Searsia (Anacardiaceae) from eastern Asia and its biogeographic disjunction with its African relatives".SOUTH AFRICAN JOURNAL OF BOTANY 106.1(2016):129-136. |
入库方式： OAI收割
来源：昆明植物研究所
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