Secondary thickening developing from a conventional cambial ring, or anomalous. Xylem with fibre tracheids. Reproductive type, pollination . Inflorescence, floral, fruit and seed morphology . The terminal inflorescence unit cymose.
Calyx lobes markedly shorter than the tube.
Androecium exclusively of fertile stamens. Gynoecium 2 carpelled. Carpels reduced in number relative to the perianth. The pistil 2 celled . The drupes with one stone.