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

3,中轴胎座。胚珠倒生,双珠被,型。

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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.

摘要矮沙冬青子1,边缘胎座,弯生胚珠,胚珠具双珠被、

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物种起源

In the flowers of Saponaria officinalis Dr. Masters has observed instances of both marginal and free central placentation.

在 Saponaria officinalis 的花中, Masters 盘和游离中央的实例

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