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Endoconidiogenesis in Endoconidioma populi and Phaeotheca fissurella

机译:子宫内膜异位的发生子宫内膜异位瘤的人和菲氏菲氏菌

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摘要

Details of the development of endoconidia were basically the same in Endoconidioma populi and Phaeotheca fissurella. In both species, endoconidiogenesis involved (i) subdivision of conidiogenous mother cells by septation to form two to several daughter cells; (ii) accumulation of an electron-dense material between the daughter and mother cell walls; and (iii) separation of the daughter cells by septum schizolysis, accompanied by the dissolution of mother cell wall. Conidiomata of E. populi were unique in having a closed peridium and a locule filled with conidiogenous mother cells and, therefore, we proposed the new term, cleistopycnidium (pl. -a), for this structure. In the cleistopycnidium of E. Populi, endoconidiation usually began in the core of the locule and spread outward. Release of endoconidia was by the degeneration of peridial cell walls.
机译:内生孢子虫和小生菲氏菌的内生孢子体发育细节基本相同。在这两个物种中,内生孢子的发生都涉及:(i)通过分离将子生的母细胞细分成两个到几个子细胞; (ii)在子细胞壁和母细胞壁之间积累电子致密材料; (iii)通过隔膜裂殖分离子细胞,伴随着母细胞壁的溶解。大肠埃希氏菌的分生孢子是独特的,它有一个封闭的外围和一个充满分生孢子母细胞的小室,因此,我们为这个结构提出了新的术语,即隐孢子虫(pleistopycnidium,pl.-a)。在大肠埃希氏菌的蛛网膜下囊虫中,内生孢子通常开始于小室的核心并向外扩散。内膜分生的释放是通过周围细胞壁的变性。

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