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

1.关于在植物属种统计中种下等级统计问题的一点看法.

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

2.唐松草属，毛茛科，多年生草本，不明确。

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

3.论介绍林树木的资源、林树木的定义、学习任务和学习方法。

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

4.在植物学中，属一般可再为亚属。同样可进一步为组、亚组，系、亚系等。

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

5.根瘤菌的多相技术包括表型的群方法和遗传型的群方法两大。