Temporal and Spatial Pattern ofHolcoglossumSchltr. (Orchidaceae), an East Asian Endemic Genus, Based on Nuclear and Chloroplast Genes
文献类型：期刊论文
| 作者 | Zhao, Jiahong1; Zhou, Peng1; Li, Xiaoqian1,3; Zhang, Liguo1; Jin, Xiaohua3 ; Xiang, Xiaoguo1
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| 刊名 | FRONTIERS IN ECOLOGY AND EVOLUTION
 |
| 出版日期 | 2020 |
| 卷号 | 8 |
| 关键词 | biogeography East Asia Holcoglossum molecular dating phylogeny |
| ISSN号 | 2296-701X |
| DOI | 10.3389/fevo.2020.00245 |
| 文献子类 | Article |
| 英文摘要 | East Asia is one of the plant diversity and endemism centers in the world, and the temporal and spatial patterns and processes of vascular plants attracted ecologists' and biogeographers' attention. However, the biogeographic patterns of endemic epiphytic plants in East Asia are still unclear. Here, we investigated the historical biogeography of an East Asian endemic epiphytic genusHolcoglossumSchltr. (Orchidaceae). Using DNA sequences of eleven chloroplast genes and one nuclear gene, we reconstructed a robust phylogenetic framework forHolcoglossumand used a relaxed-clock method to estimate divergent times for the genus. We inferred the ancestral range of lineages under the statistical dispersal-extinction cladogenesis (S-DEC) and statistical dispersal-vicariance analysis (S-DIVA), respectively. Biogeographical analysis suggested that the most recent common ancestor ofHolcoglossumoccurred in the Palaeotropical region in the late Miocene (6.33 Ma). Four dispersal events were inferred to explain theHolcoglossumexpansion to Sino-Himalayan, Sino-Japanese, and Taiwan regions from the latest Miocene to Quaternary. The episodes of these events were associated with intensification of East Asian monsoon around 3.6-2.6 Ma and global cooling since the latest Pliocene. The disjunct distribution between mainland China and Taiwan was attributed by the sea-level fluctuations and climate changes during the late Pliocene. This study shed light on the biogeographic processes of endemic epiphytic plants in East Asia. |
| 学科主题 | Ecology |
| 出版地 | LAUSANNE |
| WOS关键词 | MOLECULAR PHYLOGENY ; HENGDUAN MOUNTAINS ; NONCODING REGIONS ; TIBETAN PLATEAU ; PLASTID MATK ; DNA ; PHYLOGEOGRAPHY ; BIODIVERSITY ; EVOLUTION ; UPLIFT |
| WOS研究方向 | Environmental Sciences & Ecology |
| 语种 | 英语 |
| WOS记录号 | WOS:000561670200001 |
| 出版者 | FRONTIERS MEDIA SA |
| 资助机构 | National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31300181, 31670212] ; National Natural Science Foundation of China-Yunnan Joint Fund ProjectNational Natural Science Foundation of China (NSFC) [U1802242] ; Youth Innovation Promotion Association Foundation of the Chinese Academy of Sciences |
| 源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/21619]  |
| 专题 | 植物研究所_系统与进化植物学研究中心_系统与进化植物学研究中心_学位论文 |
| 作者单位 | 1.Nanchang Univ, Inst Life Sci, Jiangxi Prov Key Lab Watershed Ecosyst Change & B, Nanchang, Jiangxi, Peoples R China 2.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing, Peoples R China 3.Nanchang Univ, Sch Life Sci, Nanchang, Jiangxi, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhao, Jiahong,Zhou, Peng,Li, Xiaoqian,et al. Temporal and Spatial Pattern ofHolcoglossumSchltr. (Orchidaceae), an East Asian Endemic Genus, Based on Nuclear and Chloroplast Genes[J]. FRONTIERS IN ECOLOGY AND EVOLUTION,2020,8. |
| APA | Zhao, Jiahong,Zhou, Peng,Li, Xiaoqian,Zhang, Liguo,Jin, Xiaohua,&Xiang, Xiaoguo.(2020).Temporal and Spatial Pattern ofHolcoglossumSchltr. (Orchidaceae), an East Asian Endemic Genus, Based on Nuclear and Chloroplast Genes.FRONTIERS IN ECOLOGY AND EVOLUTION,8. |
| MLA | Zhao, Jiahong,et al."Temporal and Spatial Pattern ofHolcoglossumSchltr. (Orchidaceae), an East Asian Endemic Genus, Based on Nuclear and Chloroplast Genes".FRONTIERS IN ECOLOGY AND EVOLUTION 8(2020). |
入库方式： OAI收割
来源：植物研究所
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