- primary microsporocyte
- 初级小孢子母细胞
Medical Chinese dictionary (湘雅医学词典). 2013.
Medical Chinese dictionary (湘雅医学词典). 2013.
Microsporangia — Microsporangium is a sporangium that produces spores that give rise to male gametophytes. Microsporangia are notable in spikemosses, and a minority of ferns. In Gymnosperms and Angiosperms (Flowering plants), the microsporangium produce the… … Wikipedia
Pollen — Tip of a tulip stamen with many grains of pollen Closeup image of a cac … Wikipedia