1、Megaspore tetrad is linear. The chalazal megaspore develops into an embryo sac of Polygonum type.
大孢子四分體為線形，合點端功能大孢子發(fā)育成為蓼型胚囊。

2、This shows a synchronous development of megaspore and pollen chamber.
反映大孢子發(fā)育和貯粉室發(fā)生的同步性。

3、EMBRYOLOGICAL STUDIES OF MEGASPORE ABORTION OF EATING TRIPLOID BANANA
三倍體食用蕉大孢子敗育的胚胎學研究

4、Arrangement of megaspore is linear shaped, the megaspore of chalazal end is functional megaspore.
大孢子排列為直線型，合點端大孢子為功能大孢子。

megaspore翻譯