A flask-shaped or rounded ascocarp with an ostiole, found esp. among pyrenomycetes.
| 单词 | θ22160 |
| 释义 | the world > plants > part of plant > reproductive part(s) > spore or sporule > [noun] > parts of or related to > spore-case (23) perithecium1800 A flask-shaped or rounded ascocarp with an ostiole, found esp. among pyrenomycetes. conceptacle1819 Botany and Mycology. In some lower plants and fungi: a cavity-like organ containing reproductive organs or cells; esp. the antheridia and oogonia of… sporangium1821 A receptacle containing spores; a spore-case or capsule. sporidium1821 A case or cell containing sporules. receptacle1824 Botany and Mycology. In cryptogams: any of various specialized structures supporting reproductive organs; esp. (a) (in certain ferns) a small… sporangiolum1824 A small sporangium. spore-case1836 A receptacle containing spores; a sporangium. perispore1851 In early use: †a structure enclosing a group of spores, esp. in an alga; a sporangium (obsolete). Later: the outermost layer of the spore wall, or… polyspore1855 = polysporangium, n. Obsolete. perisporangium1856 A structure surrounding a sporangium; esp. the indusium of a fern. sporange1857 = sporangium, n. thalamium1861 (See quot. 1866.) sporidiole1863 = sporidiolum, n. theke1872 = theca, n. 2. macrosporange1882 = megasporangium, n. polysporangium1890 A sporangium containing numerous spores, or containing polyspores, as in red algae. Subcategories:— cluster of spore-cases (1) — surface or structure bearing (4) — opening in (2) |
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