1 | Pinnae 2-4 pairs; leaflets 5-13 pairs per pinna, with 3-4 accessory veins ascending from the base of the main vein, 1-1.5 by 0.3-0.7 cm, except for the distal pair ± similar. Seeds suborbicular-obovate. Mainland Asia (Ceylon, S India, Thailand, Cambodia, S Vietnam) |