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Cataractispora receptaculorum a new freshwater ascomycete from Hong Kong

机译:来自香港的一种新的淡水子囊梭菌Cataractispora receptaculorum

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摘要

A new species of Cataractispora, C. receptaculorum, is described from freshwater habitats. This species is characterized by triseptate verruculose ascospores and polar appendages that unfurl in water. The ascospores lack polar chambers that enclose the appendages as in C. bipolaris and C. viscosa. An ultrastructural study of this species revealed that the ascus wall and apical ring of this species is typical of the Annulatascaceae, while the ascospore wall with verruculose ornamentations and the ontogeny of the ascospore polar appendages are similar to the other species of Cataractispora. Cataractispora receptaculorum, is illustrated with interference light, scanning and transmission electron micrographs.
机译:从淡水生境中描述了一种新的Cataractispora,C。receptaculorum。该物种的特征是在水中散开的三七维藻糖子孢子和极肢。子囊孢子没有极性腔室,如双极梭状芽胞杆菌和粘质梭状芽胞杆菌那样,它包围着附属物。对该物种的超微结构研究表明,该物种的腹壁和顶环是环纹菌科的典型特征,而具有疣状装饰的子囊壁和子囊极性附属物的个体发育与其他种类的大孢菌相似。用干扰光,扫描和透射电子显微照片说明了白内障白蚁。

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