placentation

1.The ovary was trilocular with axile placentation and the ovule was anatropous, biteguminous and crassinucellate.

房3室，中轴胎座。胚珠倒生，双珠被，厚珠心型。

2.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.

摘要青房单心皮1室，边缘胎座，弯生胚珠，胚珠具双珠被、厚珠心。