胚珠的

The megagametophyte within the ovule of a flowering plant.

胚囊 Embryo sac 有花植物胚珠内雌配体。

An ovule which is curved so that the micropyle is positioned near the funiculus and the chalaza.

弯生胚珠 Campylotropous ovule 珠孔邻近珠柄弯曲胚珠。

The larger embellum could be used as a secondary screening indicator for identifying aposporous embryo sac in Apluda mutica.

存在发达胚珠附器是水蔗无生殖胚囊特之一.

The carpel is homologous with the megasporophylls of certain spore-bearing vascular plants (pteridophytes) and the ovuliferous scales of gymnosperms.

心皮能产生维管植物（羊齿类）还有具胚珠裸植物大叶是同源。

Stigma subsessile, penicillate-capitate. ovule orthotropous.

胚珠直生。