taxonomy GRE

Some comments on biometric in plant taxonomy applied to infraspecific ranks.

关于在植物属中下等级问题一点看法.

The taxonomy of the genus Thalictrum is still unclear. The plants are perennial herbs.

唐松草属，毛茛科，多年草本，分类尚不明确。

In the second part, taxonomy, ecology, ornamental and phytocoenology of landscape trees are introduced.

绪论介绍我国园林树木资源、园林树木定义、学习任务和学习方法。

The polyphasic taxonomy of Rhizobia resumptively includes two major types of phenotypic group-dividing method and genotypic group-dividing method.

根瘤菌多相分类技术包括表型分群方法和遗传型分群方法两大类。

Genera may be subdivided into subgenera, and also, especially in plant taxonomy, into sections, subsection, series, and subseries.

在植物分类学中，属一般可再分为亚属。同样可进一步分为组、亚组，系、亚系等。