Reproductive type, pollination . Unisexual flowers absent . Inflorescence, floral, fruit and seed morphology . Free hypanthium absent. Calyx lobes about the same length as the tube.
Corolla lobes markedly shorter than the tube.
Androecium exclusively of fertile stamens. Pollen shed as single grains. Gynoecium 2 carpelled. Carpels reduced in number relative to the perianth. Endosperm formation cellular.