囊壳在囊裸藻系统分类中的作用

Systematic Value of Envelopes of Trachelomonas

根据作者十几年的工作积累 ,结合前人的工作 ,从囊壳的形状、表面特征、领的形态、颜色和元素组成等方面论述了这些特征的变化 ,以及在系统分类中的作用。认为囊壳在系统分类中的作用是非常重要的 ,在囊裸藻属自然分类系统建立时 ,既要依照原生质体的特征 。

On the basis of accumulation of authors' long-term works, variation of envelope shape and superficial characters, collar shape, color and elemental composition of Trachelomonas and Strombomonas were discussed, their function in systematics was also discussed. Characters of envelope were important in systematics and establishment of natural system not only bases on characters of protoplast but also on characters of envelope.