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单词 microsporange
释义

microsporangen.

Brit. /ˌmʌɪkrə(ʊ)spəˈrandʒ/, /ˌmʌɪkrə(ʊ)spɒˈran(d)ʒ/, U.S. /ˈˌmaɪkroʊspəˈrændʒ/
Origin: Formed within English, by compounding; probably modelled on a French lexical item. Etymons: micro- comb. form, sporange n.
Etymology: < micro- comb. form + sporange n., probably after French microsporange (see microsporangium n.). Compare earlier microsporangium n.
Botany. Now rare. Perhaps Obsolete.
= microsporangium n.
ΘΚΠ
the world > plants > part of plant > reproductive part(s) > spore or sporule > [noun] > type of > microspore or microsporange
microspore1857
microsporange1882
1882 Gardeners' Chron. 18 40 The microspores..occupy the cavity of the microsporange.
1889 W. A. Bennet & G. R. M. Murray Handbk. Cryptogamic Bot. 11 It [sc. a spore-case] is a megasporange or a microsporange, according as it contains megaspores or microspores.
1922 Bot. Gaz. 74 133 It differs from all other described microsporangia, and approaches what must be assumed to be a synthetic type of seed and microsporange.
This entry has been updated (OED Third Edition, December 2001; most recently modified version published online March 2022).
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n.1882
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