Stigma subsessile, penicillate-capitate. ovule orthotropous.
胚
直生的。
Stigma subsessile, penicillate-capitate. ovule orthotropous.
胚直生的。
The carpel is homologous with the megasporophylls of certain spore-bearing vascular plants (pteridophytes) and the ovuliferous scales of gymnosperms.
心皮和能产生孢子的维管植物（羊齿类）还有具胚的裸子植物的大孢子
源的。
The megagametophyte within the ovule of a flowering plant.
胚囊 Embryo sac 有花植物胚内的雌配子体。
The occurrence of more than one embryo in the ovule denotes polyembryony.
在胚
有
个以上的胚发生表示多胚现象。
An ovule which is curved so that the micropyle is positioned near the funiculus and the chalaza.
弯生胚 Campylotropous ovule 孔邻近柄和合点的弯曲的胚。
The larger embellum could be used as a secondary screening indicator for identifying aposporous embryo sac in Apluda mutica.
存在发达的胚附器水蔗草无孢子生殖胚囊的特点之.
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