A straggling, bushy, small tree with thorny branches. Leaves ovate; petiole marginedor winged. Flowers small, white or pinkish, sweet-scented. Fruits oblong or ovoid,usually with a nipple-shaped extremity, bright yellow, rind thick; pulp acid, paleyellow. (India) Evegreen shrub, armed with long, sharp, axillary thorns. Leaves altemate, coriaceous,glabrous, dark green above, obscurely crenate - serrate. Flowers white, solitary or infew - flowered raceme. Fruit globose, rind smooth and thin, yellow when ripe(Vietnam)