Santisi S, De Masi F
Cytobios. 1981;31(123-124):163-78.
An ultrastructural study has been carried out on the cells involved in the formation and ripening of tetraspores in the red alga Erythrocystis Montagnei. This organism is considered a parasitic species, although relationships with the host plant are not completely known. The work reveals a series of morphological changes in dictyosomes, which assume different dispositions of cisternae and produce different kinds of vesicles in the various stages of tetrasporogenesis. Plastids reach their complete differentiation when the cleavage furrows are nearly complete. Their complexity is comparable to that visible in autotrophic red algae. It is confirmed that during tetrasporogenesis the cytological changes are less profound than those which take place in the course of carposporogenesis.
对红藻蒙氏红细胞藻中参与四分孢子形成和成熟的细胞进行了超微结构研究。这种生物被认为是一种寄生物种，尽管与宿主植物的关系尚不完全清楚。这项研究揭示了高尔基体的一系列形态变化，在四分孢子发生的各个阶段，高尔基体呈现出不同的扁平囊排列方式，并产生不同类型的小泡。当分裂沟几乎完全形成时，质体达到完全分化。它们的复杂性与自养红藻中可见的复杂性相当。证实了在四分孢子发生过程中，细胞学变化不如果孢子发生过程中发生的变化那么深刻。
