花被

Stamens 5 to many, adnate with perigone.

雄蕊5到很多，贴生于花被。

Stamens 5 to numerous, free or inserted in perigone tube.

雄蕊5到多数，离生或着生于花被筒部。

Flowers floating or emersed, perianth spreading.

漂浮的花或者挺水，花被平展。

Anthers 6, opposite perianth segments, attached at lobe sinus, lobelet sinus, or lobe apex of corona, dorsifixed, introrse.

花药6，对生于花被，附着在，，或副花冠先端的，背着，内向。

Achene straight, with crested or U-shaped appendix at apex or along dorsiventral edges, usually verrucose, invested by shorter persistent perianth.

瘦果直，有具脊或者U形附属物在先端或者在背腹边缘，通常多疣，被更窄的宿存花被包围。

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的花的结构类型。