Meanwhile, the species areal - types of Guangdong Gymnospermae were divided into 20 subtypes in this paper.
同时论文还将广东裸子植物种的分布区类型划分为20个亚型.
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英英释义
Noun
1. plants having naked seeds not enclosed in an ovary; in some systems considered a class (Gymnospermae) and in others a division (Gymnospermophyta); comprises three subdivisions (or classes): Cycadophytina (class Cycadopsida) and Gnetophytina (class Gneto