英语词汇“perisporangium”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	perisporangium
释义	‖ perispoˈrangium Bot. [f. peri- + sporangium.] A structure surrounding or investing the sporangium in cryptogams. 1856in Henslow Dict. Bot. Terms.1866Treas. Bot. 865 Perisporangium, the indusium of ferns when it surrounds the spore-cases or sori.1867J. Hogg Microsc. ii. i. 272 A number of sporidium-bearing filaments emanate from a kind of membrane at the base of a spheroidal cellular perisporangium.
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