Diversity,Systematic and Evolution of Fossil Osmundaceous Ferns in China  

作　　者：Ning Tian,Yongdong Wang,Zikun Jiang Nanjing Institute of Geology and Palaeontology,Chinese Academy of Sciences,Nanjing 210008,China. 

出　　处：《地学前缘》2009年第S1期256-257,共2页Earth Science Frontiers

摘　　要：The family Osmundaceae receives much concern of palaeobotanists for its peculiar sporangia and phylogenetic relationship.Abundant osmundaceous fossils have been reported in China.So far,about 34 species ascribed to seven genera of Osmundaceae have been documented except for three morphogenera.

关 键 词：OSMUNDACEAE DIVERSITY systematic EVOLUTION ecological IMPLICATION China 

分 类 号：Q914[天文地球—古生物学与地层学]