Deciduous trees. Pinnate alternate; rachis hairy, base dilated; leaflets 9-15, ovate-oblong, apex acute, base broadly cuneate, following an off-white, sparsely pubescent. Inflorescence; calyx bell-shaped, with five small teeth; corolla white, petal broad heart-shaped, with short claws, and purple veins, petals and keel edge slightly purple; stamens 10, separate, unequal . Fleshy pods, beaded, ...