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Perspectives in plant ecology , evolution and systematics .

植物生态学、进化与分类学展望。

Some questions were proposed in study of bryophyte molecular systematics .

物分子系统学研究中存在的一些问题.

New research advances on molecular systematics of bryophytes .

苔藓植物分子系统学研究新进展。

The basic types of the seedling of the chinese gramineae in relation to systematics .

我国主要禾本科植物幼苗发育基本类型与系统分类.

The results will have great significance for categorizing the spore types , palynology and systematics of ferns .

研究结果对蕨类植物孢子类型划分、蕨类的分类和系统演化具有重要的科学意义。