A cladistic scenario of Southern Pacific biogeographical history based on Nothofagus dispersal and vicariance analysis

作     者：MingLi ZHANG 

作者机构：Key Laboratory of Biogeography and Bioresources in Arid LandXinjiang Institute of Ecology and GeographyChinese Academy of SciencesUrumqi 830011China Institute of BotanyChinese Academy of SciencesBeijing 100093China 

出 版 物：《Journal of Arid Land》 (干旱区科学(英文版))

年 卷 期：2011年第3卷第2期

页      面：104-113页

核心收录：

学科分类：07[理学] 0713[理学-生态学] 

基　　金：supported by Important Direction for Knowledge Innovation Project,CAS (KZCX2-EW-305) Xinjiang Institute of Ecology and Geography,CAS 

主　　题：Nothofagus Pacific biogeography distribution vicariance dispersal 

摘      要：Nothofagus is regarded as a key group for interpreting Southern Pacific biogeographical *** on a molecular phylogenetic tree,a quantitative dispersal-vicariance analysis(DIVA) of the genus is *** results indicate that the ancestral area of Nothofagus is a broad realm almost including the total extant distribution pattern of the genus rather than a so-named center of *** with the paleogeography,the time of origin and subsequent diversification is inferred to have started in the Late *** vicariance and dispersal events should be contained in that *** events versus dispersal events play a dominant rule in *** dispersal events are hypothesized to happen from the Late Cretaceous to Eocene in terms of the geological *** fossils are collected in the *** America,comprising three subgenera of Nothofagus,should be considered as a diversification region,in which the distribution of the species of subgenus Fuscospora and subgenus Nothofagus are explained by dispersal events during the Late Cretaceous-Late Eocene.