nucellar embryo [植] 珠心胚
nucellar cell [植] 珠心细胞
nucellar seedling [植] 珠心胚苗 ; 珠心苗
nucellar embryony 珠心胚现象
nucellar beak 珠心喙
nucellar budding [植] 珠心芽生
nucellar callus 珠心胚的愈伤组织
nucellar line 珠心系
nucellar cells 珠心细胞
All nucellar cells disappear, when an embryo sac is ripe.
属薄珠心，胚囊形成时珠心细胞全部消失。
Activation of nucellar cells by discharge from the pollen tubes has been claimed.
认为由花粉管的流出物能使珠心细胞活化。
The nutrient transported from dorsal vascular bundles first unloaded into apoplast via nucellar projection, then was absorbed by aleurone layer cells;
由背部维管束运来的养分经珠心突起先卸至质外体，其后再由糊粉层细胞吸收；
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