quite glabrous; branchlets spinescent, as well as the stalked leaves, resinous, shining; leaflets lanceolate, subcarinate, undulate, with a short, recurved or twisted acumen, cuneate at base; panicles terminal, glabrous. Habit of the preceding, differing by the shining, undulate, shorter leaflets. Leaves sometimes fasciculate; some of them 1 or 2 foliolate, sessile, the others stalked, perfect, 3-foliolate. Intermediate leaflet about 6 lines long, 1 1/2 line wide, with quite entire, undulate margins, uninerved, few-veined beneath; lateral leaflets similar but smaller. Petioles 4–6 lines long, carinate, subulate. Panicle uncial, with patent branches. Flowers very minute.