裂片

Capsule valves longitudinally vittate to abaxially vittate with lateral vesicles.

蒴果纵向具油道到背面具油道具侧泡。

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，附着在凹缺，凹缺，或副花的，背着，内向。

Corona lobes 5, erect, acuminate, fleshy, attached to gynostegium.

副花5，竖立，渐尖，肉质，着生。

Corona lobes elliptic, adnate to base of gynostegium.

副花椭圆形，合蕊的贴生于基部。

Anthers attached at corona lobelet sinus, ovoid, ca. 2 mm.

花药附着在的副花凹缺，卵球形，约2毫米。

Seeds 2 per valve, brown-yellow, semiellipsoid, 2--3 mm, flat on 1 surface, irregularly pitted, truncate at 1 end.

种子2每，棕色黄，半椭圆形，2-3毫米，平在1面，不规则具洼点，截形在1末。

Petals white, obovate or subround, base cuneate, apex notched with small incurved lobule, outer petals in umbellule sometimes enlarged (radiant).

花瓣白色，倒卵形或近圆形，基部楔形，具缺刻的具的弯曲的，伞形花序的外部花瓣在放大(辐射状)。

Calyx lobes 4 or 5 or rarely more, usually short, caducous or persistent, apex usually obtuse, rarely connate and then calyptrate.

萼4或5或很少更多，通常短，早落或宿存，通常钝的，很少合生然后具帽状的。