rarely shrubs. Leaves imparipinnate, 5-11 foliolate; leaflets opposite, entire,
abaxial surface of leaflets papillate, glandular. Inflorescence corymbose cymes
with long peduncles. Calyx 4-5 lobed. Petals 4-5, oblong. Staminal tube 8 or
10-fid, lobes linear, apex bidentate, bearing the anthers between the linear
teeth. Disk annular, fleshy. Ovary 2-3 locular, each locule with 2 ovules,
style short, stigmas 2-3 lobed. Capsules 1-celled, 2-valved, 1-seeded,
glabrous. Seeds arillate.