6.An ovule which is curved so that the micropyle is positioned near the funiculus and the chalaza.
弯生胚 Campylotropous ovule孔柄和合点的弯曲的胚。
7.The ovule is bitegminous and tenuinucellate.The archesporial cell locates under the nucellus epidermis, which develops into fuctional megasporocyte.
孢原细胞位于心表皮之下,直接起大孢子母细胞的功能。
8.Simple ovary, the placentation is brink.The ovules are campylotropous.The ovule is bitegmic and crassinucellate.The megaspore archesporium is initiated from sub-epidermis of nucellus.