单词 | gynospore |
释义 | > as lemmasgynospore gynospore n. Brit. /ˈɡʌɪnə(ʊ)spɔː/ , /ˈdʒʌɪnə(ʊ)spɔː/ , U.S. /ˈɡaɪnəˌspɔ(ə)r/ , /ˈdʒɪnəˌspɔ(ə)r/ = megaspore n.ΘΚΠ the world > plants > part of plant > reproductive part(s) > spore or sporule > [noun] > type of > megaspore or megasporange macrospore1855 megaspore1857 gynospore1900 1900 B. D. Jackson Gloss. Bot. Terms 309/2 Gynospore.., formerly suggested for macrospore, that is, a Megaspore. 1901 Practitioner Mar. 281 Gynospore is Ray Lankester's name for the Macrogamete of Ross. 1937 Sci. Proc. Royal Dublin Soc. 21 457 The development of several gynospores, supernumerary prothalli, lateral pollen tubes and lateral archegonia;..all seem to give the redwood an unique position. 1964 J. H. Priestley & L. I. Scott Introd. Bot. (ed. 4) xxxvi. 590 Alternative and more non-committal terms are indeed already proposed, viz...gynospore, or female spore, for the embryo sac. < as lemmas |
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