rudimentary gynoecium disciform, 1lobed or not divided.
不发育雌蕊群盘状，3浅裂或不裂。

The differentiation of stamen and gynoecium accompanied that of floret crown.
雌雄蕊的发育与小花花冠分化同时进行。

In flowers where the floral whorls diverge below the gynoecium, the ovary is superior.
如花轮在雌蕊下分化，则花是子房上位。

Bisexual flow flower of superior ovary, gynoecium have growth bigger, whole anther near all separate.
子房上位两性花，雌蕊已较大，整个花药已基本分开。

Epigyny The type of flower structure in which the perianth and androecium are inserted above the gynoecium, giving an inferior ovary, fused with the receptacle.
指花被和雄蕊群着生于雌蕊群之上得花得结构类型。