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题名: Chloroplast capture and intra- and inter-continental biogeographic diversification in the Asian - New World disjunct plant genus Osmorhiza (Apiaceae)
作者: null(伊廷双)1; Jin, Gui-Hua1; Wen, Jun1, 2
刊名: MOLECULAR PHYLOGENETICS AND EVOLUTION
出版日期: 2015-04-01
卷号: 85, 页码:10-21
关键词: Osmorhiza ; Apiaceae ; Phylogeny ; Chloroplast capture ; Biogeography ; Long-distance dispersal
学科分类: Biochemistry & Molecular Biology; Evolutionary Biology; Genetics & Heredity
DOI: 10.1016/j.ympev.2014.09.028
通讯作者: Wen,J (reprint author),Smithsonian Inst,Natl Museum Nat Hist,Dept Bot,MRC 166,Washington,DC 20013 USA. ; wenj@si.edu
文章类型: Article
英文摘要: Osmorhiza Raf. (Apiaceae) contains about 12 species disjunctly distributed in temperate Asia, and North. Central to South America. Phylogenetic and biogeographic analyses were carried out applying sequences of two nuclear and nine plastid loci from eleven recognized Osmorhiza species. The nuclear ITS and ETS and the plastid data fully resolved the infrageneric relationships, yet the two phylogenies were largely incongruent. Comparisons of nuclear and plastid phylogenies revealed several interspecific chloroplast transfer events in Osmorhiza, one of which involved an extinct or an unsampled lineage. This genus was inferred to have originated in the Old World during the late Miocene (11.02 mya, 95% HPD: 9.13-12.93 mya), and the crown of the genus was dated to be in the late Miocene (5.51 mya, 95% HPD: 2.81-8.37 mya). Species of Osmorhiza were inferred to have migrated from the Old World into North America across the Bering land bridge during the late Miocene, and they then diversified in the New World through multiple dispersal and divergence events. The intraspecific amphitropical disjunctions between North and South America, and the eastern and western North American disjunctions within O. berteroi and O. depauperata were hypothesized to be via recent long-distance dispersals most likely facilitated by birds. Published by Elsevier Inc.
类目[WOS]: Biochemistry & Molecular Biology ; Evolutionary Biology ; Genetics & Heredity
研究领域[WOS]: Biochemistry & Molecular Biology ; Evolutionary Biology ; Genetics & Heredity
关键词[WOS]: LONG-DISTANCE DISPERSAL ; AMERICAN FLORISTIC DISJUNCTION ; EASTERN NORTH-AMERICA ; NUCLEAR RIBOSOMAL DNA ; SUBFAMILY APIOIDEAE ; PHYLOGENETIC INFERENCE ; PISTACIA ANACARDIACEAE ; TETHYAN DISJUNCTIONS ; RETICULATE EVOLUTION ; NONCODING REGIONS
收录类别: SCI
项目资助者: National Key Basic Research Program of China [2014CB954100-01] ; National Natural Science Foundation [31129001] ; Talent Project of Yunnan Province [2011CI042]
语种: 英语
WOS记录号: WOS:000352825700002
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内容类型: 期刊论文
URI标识: http://ir.kib.ac.cn/handle/151853/20657
Appears in Collections:中国科学院东亚植物多样性与生物地理学重点实验室_期刊论文

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作者单位: 1.Chinese Acad Sci, Kunming Inst Bot, Germplasm Bank Wild Species, Key Lab Plant Biodivers & Biogeog,Plant Germplasm, Kunming 650201, Yunnan, Peoples R China
2.Smithsonian Inst, Natl Museum Nat Hist, Dept Bot, Washington, DC 20013 USA
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