中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Phylogeny and biogeography of Sassafras (Lauraceae) disjunct between eastern Asia and eastern North America

文献类型:期刊论文

作者Nie, Z.-L.; Wen, J.; Sun, H.
刊名PLANT SYSTEMATICS AND EVOLUTION
出版日期2007-09-01
卷号267期号:1-4页码:191-203
关键词disjunction eastern Asia eastern North America Lauraceae Sassafras Taiwan
ISSN号0378-2697
通讯作者Nie, ZL (reprint author), Chinese Acad Sci, Inst Bot, Lab Biodivers & Biogeog, Kunming, Peoples R China. wenj@si.edu
英文摘要Sassafras (Lauraceae) consists of three species disjunct between eastern Asia (S. tzumu and S. randaiense) and eastern North America (S. albidum). Phylogenetic analysis based on sequences of nuclear ribosomal ITS and three chloroplast non-coding regions (rpl16, trnL-F, and psbA-trnH) showed that Sassafras is monophyletic and that the eastern North American S. albidum is sister to the clade of its two eastern Asian counterparts. Their intercontinental divergence was estimated to be 13.80 +/- 2.29-16.69 +/- 2.52 million years ago (mya) using the penalized likelihood method with the ITS and three chloroplast markers. Biogeographic analyses combined with fossil evidence suggest that Sassafras has a relict distribution in the Northern Hemisphere without a Gondwanan link. The divergence time of the two eastern Asian species (the continental Chinese Sassafras tzumu and S. randaiense endemic to Taiwan) is estimated to be 0.61 +/- 0.75-2.23 +/- 0.76 mya. Sassafras randaiense from Taiwan was most likely derived from an ancestor from continental China.
学科主题Plant Sciences; Evolutionary Biology
类目[WOS]Plant Sciences ; Evolutionary Biology
研究领域[WOS]Plant Sciences ; Evolutionary Biology
关键词[WOS]NUCLEAR RIBOSOMAL DNA ; HISTORICAL BIOGEOGRAPHY ; MOLECULAR DIVERGENCE ; LIKELIHOOD APPROACH ; EVOLUTIONARY TREES ; LITSEA COMPLEX ; POTOMAC GROUP ; SEQUENCES ; CHLOROPLAST ; TAIWAN
收录类别SCI
语种英语
WOS记录号WOS:000249460600016
公开日期2012-10-12
源URL[http://ir.kib.ac.cn:8080/handle/151853/15526]  
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, Inst Bot, Lab Biodivers & Biogeog, Kunming, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing, Peoples R China
3.Smithsonian Inst, Natl Museum Nat Hist, Dept Bot, Washington, DC 20560 USA
4.Chinese Acad Sci, Inst Bot, Lab Systemat & Evolut Bot, Beijing, Peoples R China
推荐引用方式
GB/T 7714
Nie, Z.-L.,Wen, J.,Sun, H.. Phylogeny and biogeography of Sassafras (Lauraceae) disjunct between eastern Asia and eastern North America[J]. PLANT SYSTEMATICS AND EVOLUTION,2007,267(1-4):191-203.
APA Nie, Z.-L.,Wen, J.,&Sun, H..(2007).Phylogeny and biogeography of Sassafras (Lauraceae) disjunct between eastern Asia and eastern North America.PLANT SYSTEMATICS AND EVOLUTION,267(1-4),191-203.
MLA Nie, Z.-L.,et al."Phylogeny and biogeography of Sassafras (Lauraceae) disjunct between eastern Asia and eastern North America".PLANT SYSTEMATICS AND EVOLUTION 267.1-4(2007):191-203.

入库方式: OAI收割

来源:昆明植物研究所

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