form-genera的意思|示意

There are two important genera of bacteria which form spores.

形成芽孢的细菌主要有两属。

According to the field investigation and references, there are 277 species, 6 varieties, 1 form, 15 cultivars belonging to 51 families and 118 genera, and part of them are colorful leaf plants.

通过多年来野外调查与文献资料查阅，广东省野生或栽培观赏蕨类植物有277种，6变种，1变型，15栽培品种，隶属于51科118属，部分种类为优良的彩叶植物。

Based on the comparative anatomical studies of rhizome of 16 genera 77 species, 5 varieties and 15 form of Chinese bamboos, the authors find that there are varieties in the genera and species.

本文通过对国产散生竹16属77种、5变种和15变型的地下茎解剖结构的比较观察研究，发现竹类地下茎解剖结构特征在种属间是有差异的。