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- The ovule is unitegmic,tenuinucellate and anatropous. 薄珠心，单珠被，倒生胚珠，蓼型胚囊。
- tenuinucellate ovule 薄珠心胚珠
- The ovule is anatropal and tenuinucellate with two integuments and endothelium,which is amoeboid tapetum. 胚囊发育类型为英地百合型，合点端形成胚囊吸器。
- The ovule of Hyoscyamus niger is renuinullceate. 天仙子(Hyoscyamus niger)胚珠为薄珠心胚珠。
- Ovule primordia are formed in mid-March. 三月中旬，胚珠原体形成。
- The ovule was unitegmic and tenuinucellar. 薄珠心，单孢原，蓼型胚囊。
- Ovary 5-loculed, with 1 ovule per locule. 子房5室，具1胚珠每室。
- Ovary superior, 1-locular with 1 ovule. 子房上位，1室的具1胚珠。
- A stalk connecting an ovule or a seed with the placenta. 珠柄与胚珠或含胎座的种子相接的叶柄
- A stalkconnecting an ovule or a seed with the placenta. 珠柄与胚珠或含胎座的种子相接的叶柄。
- Ovarian 8-20 room, ovule of every room majority, style is short. 子房8-20室,每室多数胚珠,花柱短。
- Ovule primordia occur from placenta in mid November. 十一月中旬时胚珠原体凸出胎座表面。
- Stigma subsessile, penicillate-capitate. ovule orthotropous. 胚珠直生的。
- Nutrients pass through the funicle to the ovule and seed. 营养物质通过珠柄传递到胚珠和种子。
- A cap-shaped hypostases is present in the mature ovule. 反足细胞退化较晚，胚囊合点端具承珠盘。
- Ovarian 2 rooms, ovule majority, style is topmost 2 crack. 子房2室,胚珠多数,花柱顶端2裂。
- Development of more than one embryo from a single egg or ovule. 多胚;多胎从一个单个的卵子或胚珠发展出一个以上的胚胎
- The megagametophyte within the ovule of a flowering plant. 胚囊 Embryo sac 有花植物胚珠内的雌配子体。
- The occurrence of more than one embryo in the ovule denotes polyembryony. 在胚珠中有一个以上的胚发生是表示多胚现象。
- Frequently the basal ovule, which is the last one to be fertilized would abort. 最后受精的基生胚珠经常败育。
