干旱区生态环境知识资源中心(Arid): Hypothesizing the origin, migration routes, and distribution patterns of Ophiopogon (Asparagaceae) in East and Southeast Asia

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	Hypothesizing the origin, migration routes, and distribution patterns of Ophiopogon (Asparagaceae) in East and Southeast Asia
	Wang Guangyan; Yang Yongping
来源期刊	Journal of Systematics and Evolution
ISSN	1674-4918
出版年	2018
卷号	56 期号:3 页码:194-201
英文摘要	Ophiopogon Ker-Gawl. (Ophiopogoneae, Asparagaceae) is a genus containing approximately 65 species distributed in East and Southeast Asia. The biogeographical history within the area is still poorly known. Divergence time estimation was used to infer the biogeographic history of Ophiopogon based on nuclear ribosomal internal transcribed spacer data from 33 Ophiopogon species, three Liriope Lour. species, and six Peliosanthes Andrews species. The ancestral area and dispersal routes of Ophiopogon were inferred using the Bayesian binary method. Ophiopogon motouensis S. C. Chen was a transitional taxon. Ophiopogon was estimated to have originated in Southwest China during the middle Miocene (11.74 Ma). Five migrations were hypothesized to explain the expansion of Ophiopogon from Southwest China to East China, South Central China, South China, Taiwan, and Southeast Asia. The separation of Ophiopogon into East China and South Central China may be consistent with a broad east-west arid zone in continental Asia during the Paleogene. A migration from Southwest China to Taiwan was inferred in the Pliocene, when the ancestor of O. intermedius D. Don may have moved from Southwest China through the Yunnan-Guizhou Plateau by the Nanling Corridor and Fujian-Taiwan Bridge into Taiwan. There was a dispersal route in the Pliocene (at 3.79 Ma) from Southwest China to South China, either along the Taiwan route (from Southwest China through the Yunnan-Guizhou Plateau along the Nanling Corridor to Guangxi), or related to the E'mei Mountain orogeny. There was another dispersal event in the early Pleistocene at 2.00 Ma from Southwest China to Southeast Asia, possibly associated with the last uplift of the Qinghai-Tibetan Plateau.
英文关键词	biogeography East Asia Ophiopogon Southeast Asia
类型	Article
语种	英语
收录类别	CSCD
WOS研究方向	Life Sciences & Biomedicine - Other Topics
CSCD记录号	CSCD:6236436
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/335955
作者单位	Wang Guangyan, Kunming Institute of Botany, Chinese Academy of Sciences;;Plant Germplasm and Genomics Center, Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences;;Institute of Tibetan Plateau Research at Kunming, Chinese Academy of Sciences, Key Laboratory for Plant Diversity and Biogeography of East Asia;;;;, Kunming;;Kunming;;Kunming, ;;;; 650201;;650201;;650201.; Yang Yongping, Kunming Institute of Botany, Chinese Academy of Sciences;;Plant Germplasm and Genomics Center, Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences;;Institute of Tibetan Plateau Research at Kunming, Chinese Academy of Sciences, Key Laboratory for Plant Diversity and Biogeography of East Asia;;;;, Kunming;;Kunming;;Kunming, ;;;; 650201;;650201;;650201.
推荐引用方式 GB/T 7714	Wang Guangyan,Yang Yongping. Hypothesizing the origin, migration routes, and distribution patterns of Ophiopogon (Asparagaceae) in East and Southeast Asia[J],2018,56(3):194-201.
APA	Wang Guangyan,&Yang Yongping.(2018).Hypothesizing the origin, migration routes, and distribution patterns of Ophiopogon (Asparagaceae) in East and Southeast Asia.Journal of Systematics and Evolution,56(3),194-201.
MLA	Wang Guangyan,et al."Hypothesizing the origin, migration routes, and distribution patterns of Ophiopogon (Asparagaceae) in East and Southeast Asia".Journal of Systematics and Evolution 56.3(2018):194-201.