单词 |
macrosporange |
释义 |
macrosporange|ˌmækrəʊspɒˈrændʒ| Also in mod.L. form -sporangium. [f. macro- + sporange.] The sporange or capsule containing the macrospores. (Cf. megasporange.)
1875Bennett & Dyer Sachs' Bot. 396 If a microsporangium is about to be formed, each of the mother-cells is broken up into four tetrahedral spores, which all develope into microspores; in the macrosporangium, on the contrary, the mother-cells remain, with one exception, undivided. 1882Gard. Chron. XVIII. 40 Four of these macrospores occur in each macrosporange. |

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