典型文献
Phylogeny and biogeography of Fagus(Fagaceae)based on 28 nuclear single/low-copy loci
文献摘要：
Fagus L.is a key component in temperate deciduous broadleaf forests of the Northern Hemisphere.However,its biogeographic history has not been examined under the framework of a fully resolved and reasonably time-calibrated phylogeny.In this study,we sequenced 28 nuclear single/low-copy loci(18 555 bp in total)of 11 Fagus species/segregates and seven outgroups.Phylogenetic trees were reconstructed using both concatenation-based(maximum parsimony,maximum likelihood,and Bayesian inference)and coalescent-based methods(StarBEAST2,ASTRAL).The monophyly of two subgenera(Fagus and Engleriana)and most sections was well supported,except for sect.Lucida,which was paraphyletic with respect to sect.Longipetiolata.We also found a major phylogenetic conflict among North American,East Asian,and West Eurasian lineages of subgen.Fagus.Three segregates that have isolated distribution(F.mexicana,F.multinervis,and F.orientalis)were independent evolutionary units.Biogeographic analysis with fossils suggested that Fagus could have originated in the North Pacific region in late early Eocene.Major diversifications coincided with a climate aberration at the Eocene/Oligocene boundary and the global cooling since mid-Miocene.The late Miocene accelerated global cooling and the Pleistocene glaciations would have driven beeches into East Asia,North America,and West Eurasia.Meanwhile,range reduction and extinction in high latitudes,central Asia,and western North America converged to form the beech modem distribution pattern.This study provides a first attempt to disentangle the biogeographic history of beeches in the context of a nearly resolved and time-calibrated phylogeny,which could shed new insights into the formation of the temperate biome in the Northern Hemisphere.
文献关键词：
中图分类号：
作者姓名：
Lu Jiang;Qin Bao;Wei He;Deng-Mei Fan;Shan-Mei Cheng;Jordi López-Pujol;Myong Gi Chung;Shota Sakaguchi;Arturo Sánchez-González;Aysun Gedik;De-Zhu Li;Yi-Xuan Kou;Zhi-Yong Zhang
作者机构：
College of Forestry,Jiangxi Agricultural University,Nanchang 330045,China;Laboratory of Subtropical Biodiversity,Jiangxi Agricultural University,Nanchang 330045,China;Botanic Institute of Barcelona(IBB,CSIC-Ajuntament de Barcelona),Passeig del Migdia s/n,Barcelona 08038,Spain;Department of Biology and the Research Institute of Natural Science,Gyeongsang National University,Jinju 660-701,Republic of Korea;Graduate School of Human and Environmental Studies,Kyoto University,Kyoto 6068502,Japan;Biological Research Center.Autonomous University of Hidalgo,Mineral de la Reforma 42184,Mexico;Department of Biotechnology,Institute of Natural and Applied Sciences,University of Cukurova,Adana 01330,Turkey;Key Laboratory of Biodiversity and Biogeography,Kunming Institute of Botany,Chinese Academy of Sciences,Kunming 650204,China
文献出处：
引用格式：
[1]Lu Jiang;Qin Bao;Wei He;Deng-Mei Fan;Shan-Mei Cheng;Jordi López-Pujol;Myong Gi Chung;Shota Sakaguchi;Arturo Sánchez-González;Aysun Gedik;De-Zhu Li;Yi-Xuan Kou;Zhi-Yong Zhang-.Phylogeny and biogeography of Fagus(Fagaceae)based on 28 nuclear single/low-copy loci)[J].植物分类学报,2022(04):759-772
A类：
outgroups,parsimony,StarBEAST2,Engleriana,Lucida,paraphyletic,Longipetiolata,subgen,Biogeographic,diversifications,beeches
B类：
Phylogeny,biogeography,Fagus,Fagaceae,nuclear,single,low,copy,loci,key,component,temperate,deciduous,broadleaf,forests,Northern,Hemisphere,However,biogeographic,history,has,not,been,examined,under,framework,fully,resolved,reasonably,calibrated,phylogeny,In,this,study,sequenced,bp,total,species,segregates,seven,Phylogenetic,trees,were,reconstructed,using,both,concatenation,maximum,likelihood,Bayesian,inference,coalescent,methods,ASTRAL,monophyly,two,subgenera,most,sections,was,well,supported,except,which,respect,also,found,major,phylogenetic,conflict,among,American,East,Asian,West,Eurasian,lineages,Three,that,have,isolated,distribution,mexicana,multinervis,orientalis,independent,evolutionary,units,analysis,fossils,suggested,could,originated,Pacific,region,Eocene,Major,coincided,climate,aberration,Oligocene,boundary,global,cooling,since,mid,Miocene,accelerated,Pleistocene,glaciations,would,driven,into,Meanwhile,range,reduction,extinction,high,latitudes,central,western,converged,modem,pattern,This,provides,first,attempt,disentangle,context,nearly,shed,new,insights,formation,biome
AB值：
0.569881
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