Stigma subsessile, penicillate-capitate. ovule orthotropous.
直生的。
Stigma subsessile, penicillate-capitate. ovule orthotropous.
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
（
类）还有具的裸子植的大孢子叶是同源的。
The megagametophyte within the ovule of a flowering plant.
囊 Embryo sac 有花植内的雌配子体。
An ovule which is curved so that the micropyle is positioned near the funiculus and the chalaza.
弯生 Campylotropous ovule 孔邻近柄和合点的弯曲的。
The larger embellum could be used as a secondary screening indicator for identifying aposporous embryo sac in Apluda mutica.
在发达的附器是水蔗草无孢子生殖囊的特点之一.
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