introrse

Anthers sessile, circular, 2-loculed, introrse, connate into a synandrium, dehiscence longitudinal.

无梗，圆，2室，内，合生的成为聚，开裂纵。

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

6，对生于被，附在裂，小裂，或副冠裂先端的，背，内。