Tree, 12-15 m high. Branchlets 2-4 mm thick, glabrous. Leaves (1-)2-3-jugate, glabrous. Pith of the petioles with 1-5 vascular strands. Leaflets ovate, 7-15.5 by 3.5-7 cm, chartaceous, rather thin; base cuneate; apex long, narrowly, and bluntly acuminate; nerves 8-12 pairs (angle 60-70°), slender, faintly curved, not distinctly arching but in the apex; veins and reticulations little conspicuous. Inflorescences (female unknown) axillary, paniculate, 4-8 cm, often branched from the base and sometimes with an obsolete vegetative bud. Flowers (female unknown) 1.5-2 mm long, glabrous. Calyx 0.5 mm. Stamens free. Disk cupular with undulate rim. Infructescences slender, 2-4 cm. Fruits globular, 11-13 mm diam., pericarp with 6 faint grooves from the base, 3 of which may reach the apex; pyrene with 3 shallow and short ribs near base and apex.