Biogeographical diversification of mainland Asian Dendrobium (Orchidaceae) and its implications for the historical dynamics of evergreen broad-leaved forests
文献类型：期刊论文
| 作者 | Xiang, Xiao-Guo; Mi, Xiang-Cheng; Zhou, Hai-Lang; Li, Jian-Wu; Chung, Shih-Wen; Li, De-Zhu; Huang, Wei-Chang; Jin, Wei-Tao; Li, Zhen-Yu; Huang, Lu-Qi |
| 刊名 | JOURNAL OF BIOGEOGRAPHY
 |
| 出版日期 | 2016 |
| 卷号 | 43期号:7页码:1310-1323 |
| 关键词 | Biogeography Dendrobium evergreen broad-leaved forests mainland Asia molecular dating Orchidaceae |
| ISSN号 | 0305-0270 |
| DOI | 10.1111/jbi.12726 |
| 文献子类 | Article |
| 英文摘要 | AimEvergreen broad-leaved forests (EBLFs) occupy most tropical and subtropical regions of mainland Asia and exhibit high species diversity, productivity and richness. Understanding the historical dynamics of EBLFs is important for biodiversity conservation and regional carbon storage and cycling under global climate change. However, little is known about the historical dynamics of EBLFs in mainland Asia. Dendrobium, an epiphytic orchid genus found in EBLFs, was used to gain new insights of the historical establishment and extension of EBLFs in mainland Asia. LocationMainland Asia. MethodsWe sampled c.80% of the currently recognized species of Dendrobium found in mainland Asia. A phylogeny was generated using maximum parsimony, maximum likelihood and Bayesian inference methods. A calibrated chronogram was obtained using a Bayesian relaxed-clock model approach. Biogeographical scenarios were investigated using the statistical dispersal-vicariance analysis and dispersal-extinction-cladogenesis methods. Ancestral states were constructed by mesquite and bayestraits, and diversification of Dendrobium was investigated by APE and LASER packages. ResultsOur results indicate that Asian Dendrobium was present on mainland Asia since the Oligocene, after which this genus diversified in this region and dispersed into higher elevations. The ancestral habit of Dendrobium was epiphytic and terrestrial and lithophytic habits each have multiple, recently independent origins. Main conclusionsOur results support the hypothesis that EBLFs have been established in mainland Asia at least since the Oligocene and further suggest that the EBLFs of mainland Asia expanded into higher elevations prior to the late Cenozoic. The diversification of Asian Dendrobium coincided with a warmer climate during the late Oligocene and middle Miocene and the expansion of key groups (including Fagaceae, Lauraceae, Magnoliaceae and Theaceae) of EBLFs during the early Cenozoic. |
| 学科主题 | Ecology ; Geography, Physical |
| 出版地 | HOBOKEN |
| 电子版国际标准刊号 | 1365-2699 |
| WOS关键词 | ANGIOSPERM DIVERSIFICATION ; PHYLOGENETIC ANALYSES ; RAIN-FOREST ; EVOLUTION ; CLIMATE ; CHINA ; VEGETATION ; DISPERSAL ; DIVERSITY ; LAURACEAE |
| WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
| 语种 | 英语 |
| WOS记录号 | WOS:000378711400004 |
| 出版者 | WILEY |
| 资助机构 | National Key Basic Research Program of ChinaNational Basic Research Program of China [2014CB954100] ; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31107176, 31300181] ; Chinese Special Fund for Medicine Research in the Public Interest [201407003] |
| 源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/24999]  |
| 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.China Acad Chinese Med Sci, Natl Resource Ctr Chinese Mat Med, Beijing 100700, Peoples R China 2.Shanghai Chenshan Bot Garden, Chenhua Rd 3888, Shanghai 201602, Peoples R China 3.Chinese Acad Sci, Key Lab Plant Divers & Biogeog East Asia, Kunming Inst Bot, Kunming 650201, Yunnan, Peoples R China 4.Taiwan Forestry Res Inst, Bot Garden Div, 53 Nanhai Rd, Taipei 10066, Taiwan 5.Chinese Acad Sci, Xishuangbanna Trop Bot Garden, Menglun Township Mengla 666303, County Yunnan, Peoples R China 6.Chinese Acad Sci, State Key Lab Vegetat & Environm Change, Inst Bot, Beijing 100093, Peoples R China 7.Chinese Acad Sci, State Key Lab Systemat & Evolutionary Bot, Inst Bot, Beijing 100093, Peoples R China 8.Zhou, Hai-Lang 9.[Xiang, Xiao-Guo 10.Li, Zhen-Yu |
| 推荐引用方式 GB/T 7714 | Xiang, Xiao-Guo,Mi, Xiang-Cheng,Zhou, Hai-Lang,et al. Biogeographical diversification of mainland Asian Dendrobium (Orchidaceae) and its implications for the historical dynamics of evergreen broad-leaved forests[J]. JOURNAL OF BIOGEOGRAPHY,2016,43(7):1310-1323. |
| APA | Xiang, Xiao-Guo.,Mi, Xiang-Cheng.,Zhou, Hai-Lang.,Li, Jian-Wu.,Chung, Shih-Wen.,...&Jin, Xiao-Hua.(2016).Biogeographical diversification of mainland Asian Dendrobium (Orchidaceae) and its implications for the historical dynamics of evergreen broad-leaved forests.JOURNAL OF BIOGEOGRAPHY,43(7),1310-1323. |
| MLA | Xiang, Xiao-Guo,et al."Biogeographical diversification of mainland Asian Dendrobium (Orchidaceae) and its implications for the historical dynamics of evergreen broad-leaved forests".JOURNAL OF BIOGEOGRAPHY 43.7(2016):1310-1323. |
入库方式： OAI收割
来源：植物研究所
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