Microspore

[maikrәuspɒ:]

解释:

(noun.) smaller of the two types of spore produced in heterosporous plants; develops in the pollen sac into a male gametophyte.

卡洛斯录入--From WordNet

解释:

(n.) One of the exceedingly minute spores found in certain flowerless plants, as Selaginella and Isoetes, which bear two kinds of spores, one very much smaller than the other. Cf. Macrospore.

录入:罗莎莉

解释:

n. (bot.) a small asexually produced spore: (zool.) one of the numerous very small spore-like elements produced through the encystment and subdivision of many monads.—n. Microsporan′gium.—adj. Mī′crosporous.

编辑:瑞伊