三脉紫菀 meaning in Chinese
aster trinervius
Examples
- The evolution of morphological characters in this complex is discussed . 2 . clonal plant ecology a . ageratoides complex is a clonal plant
2克隆植物生态学三脉紫菀多倍体复合体是能进行克隆生长的克隆植物。 - These taxa are very difficult to be distinguished . the taxonomic confusion in the complex comes from the fact that very little is known of its diversity and complexity in morphology and cytology
三脉紫菀复合体在形态上和细胞学上的多样性和复杂性，使之成为公认的分类学上的“困难类群” 。 - Based on extensive field observation and population sampling in 71 populations of 20 provinces , this dissertation investigates morphology , ecology , cytology , cytogeography and its sequences of this complex . the results show that a . ageratoides polyploid complex might be originated in northeastern china , from which it migrated along three different routes
本研究基于对我国20个省、市、自治区43个地点71个三脉紫菀复合体居群的野外观察和采集，从形态学、生态学、细胞学、细胞地理学和分子生物学等各方面，对三脉紫菀多倍体复合体进行了综合性研究。