Changes in the Chloroplast-Ultrastructure of Netrium digitus (Desmidiaceae) after a Period of Darkness

[摘要] In illuminated cells of Netrium digitus the majority of the ehloro- plasts contains a more or less undifferentiated thylakoid system. After periods of darkness (of ten days and more) a predominant grana-like structure (»pseudograna«)...

[学科分类] 植物学