polyphyly相关论文
Accurate species delimitation is fundamental to biodiversity conservation.The endangered spruce Picea brachytyla (Franch......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Monophyly or polyphyly? Possible conflict between morphological and molecular interpretations of the
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Chirita D.Don,a large genus in the subfamily Cyrtandroideae of Gesneriaceae,has been the subject of much debate whether ......
最近吴征镒等发表的被子植物'多系-多期-多域'的'八纲'新分类系统,是以该系统作者自己人为截取早白垩世时间横断......
