Dispersals of Hyoscyameae and Mandragoreae (Solanaceae) from the New World to Eurasia in the early Miocene and their biogeographic diversification within Eurasia
Tu, Tieyao1; Volis, Sergei2; Dillon, Michael O.3; Sun, Hang1; Wen, Jun1,4
Corresponding Authorhsun@mail.kib.ac.cn ; wenj@si.edu
2010-12-01
Source PublicationMOLECULAR PHYLOGENETICS AND EVOLUTION
ISSN1055-7903
Volume57Issue:3Pages:1226-1237
AbstractThe cosmopolitan Solanaceae contains 21 tribes and has the greatest diversity in South America. Hyoscyameae and Mandragoreae are the only tribes of this family distributed exclusively in Eurasia with two centers of diversity: the Mediterranean-Turanian (MT) region and the Tibetan Plateau (TP). In this study, we examined the origins and biogeographical diversifications of the two tribes based on the phylogenetic framework and chronogram inferred from a combined data set of six plastid DNA regions (the atpB gene, the ndhF gene, the rps16-trnK intergenic spacer, the rbcL gene, the trnC-psbM region and the psbA-trnH intergenic spacer) with two fossil calibration points. Our data suggest that Hyoscyameae and Mandragoreae each forms a monophyletic group independently derived from different New World lineages in the early Miocene. Phylogenetic relationships within both tribes are generally well resolved. All genera of Hyoscyameae are found to be monophyletic and they diversified in middle to late Miocene. At nearly the same time. Mandragoreae split into two clades, corresponding to the MT region and the TP region, respectively. Both the phylogenetic relationships and the estimated ages of Hyoscyameae and Mandragoreae support two independent dispersal events of their ancestors from the New World into Eurasia. After their arrivals in Eurasia, the two tribes diversified primarily in the MT region and in the TP region via multiple biogeographic processes including vicariance, dispersal, recolonization or being preserved as relicts, from the mid Miocene to the late Quaternary. Published by Elsevier Inc.
KeywordBiogeography Disjunction Dispersal Mediterranean South America Tibetan Plateau Vicariance
Subject AreaBiochemistry & Molecular Biology ; Evolutionary Biology ; Genetics & Heredity
DOI10.1016/j.ympev.2010.09.007
Indexed BySCI
Language英语
WOS Research AreaBiochemistry & Molecular Biology ; Evolutionary Biology ; Genetics & Heredity
WOS SubjectBiochemistry & Molecular Biology ; Evolutionary Biology ; Genetics & Heredity
WOS IDWOS:000285231500022
Citation statistics
Cited Times:44[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.kib.ac.cn/handle/151853/3022
Collection中国科学院东亚植物多样性与生物地理学重点实验室
Affiliation1.Chinese Acad Sci, Kunming Inst Bot, Key Lab Biodivers & Biogeog, Kunming 650204, Peoples R China
2.Ben Gurion Univ Negev, Dept Life Sci, IL-84105 Beer Sheva, Israel
3.Field Museum, Dept Bot, Chicago, IL USA
4.Smithsonian Inst, Natl Museum Nat Hist, Dept Bot, MRC Bot 166, Washington, DC 20013 USA
Recommended Citation
GB/T 7714
Tu, Tieyao,Volis, Sergei,Dillon, Michael O.,et al. Dispersals of Hyoscyameae and Mandragoreae (Solanaceae) from the New World to Eurasia in the early Miocene and their biogeographic diversification within Eurasia[J]. MOLECULAR PHYLOGENETICS AND EVOLUTION,2010,57(3):1226-1237.
APA Tu, Tieyao,Volis, Sergei,Dillon, Michael O.,Sun, Hang,&Wen, Jun.(2010).Dispersals of Hyoscyameae and Mandragoreae (Solanaceae) from the New World to Eurasia in the early Miocene and their biogeographic diversification within Eurasia.MOLECULAR PHYLOGENETICS AND EVOLUTION,57(3),1226-1237.
MLA Tu, Tieyao,et al."Dispersals of Hyoscyameae and Mandragoreae (Solanaceae) from the New World to Eurasia in the early Miocene and their biogeographic diversification within Eurasia".MOLECULAR PHYLOGENETICS AND EVOLUTION 57.3(2010):1226-1237.
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