基生胎座
- 网络basal placenta;basal placentation
基生胎座-
扁桃雌蕊形态结构为：湿型柱头，花柱实心，子房1室，基生胎座，横生胚珠，双珠被，厚珠心，有珠孔塞。
The pistil shape structure of the almond is : Wet column cap , style solid , ovary 1 room , the basal placenta , overflowing-ovule , pairs of integuments , thick nucellus , having obturator .
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雌蕊由5心皮组成，柱头、花柱分离，子房合生，1室，基生胎座，胚珠1个，拳卷型，双珠被，厚珠心，珠孔由内珠被形成。
The pistil was composed of five carpels , stigmas and styli separated , the ovary was coadnate , basal placenta , it had only one circinotropous ovule , the ovule was crassinucellate and had two layers of integument , the micropyle was formed by the inner integument .
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基生胎座，上生24枚胚珠，通常12枚发育，其余败育。胚珠倒生型；
Placenta basal with 2 - 4 ovules ;