vegetation : Molecular biology > megaspore
Contents
No. 1
  大孢子 megaspore
  孢子有大小两型其大形者称为大孢子。产生于大孢子囊中。在蕨类植物,大孢子萌发后成退化的雌性原叶体。另外,被子植物及裸子植物的胚囊细胞,产生与蕨类植物的雌性原叶体相同的胚囊故也称大孢子
English Expression
  1. :  megalospore,  gynospore,  macroispore
  2. n.:  megaspore,  macrospore
Containing Phrases
megasporangiumbig sporogoniumauxospore
macrosporophyllmegasporogenesisMegasporangium tine
Duohe megasporemegasporocyteYouxing auxospore
dysgenesis Megaspore Junbing