ostiole

名词 n.
中文释义

英文释义

名词 n.
  1. A small hole or opening through which certain fungi release their mature spores.
    — The Erysiphacae may possibly have given rise to the Laboulbeniales, the only other group in which a single daughter cell of the oogonium is responsible for the asci, and perhaps to the lower Pyrenomycetes also; these, like the Erysiphaceae, have regularly arranged asci, and in Chaetomium fimete the perithecium is without an ostiole.
  2. A similar hole or opening in plants, such as the opening of the involuted fig inflorescence through which fig wasps enter to pollinate and breed.

词形变化

ostioles plural

词汇关系

衍生词
ostiolar ostiolate

词源

Borrowed from Latin ostiolum.
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