Tree or shrub 2-10 m high, dbh 2.5-12.5 cm; bark slightly suberose, grey to pale brown. Indumentum short, appressed, straight. Branchlets hairy when young; flowering twigs 1.5-2 mm thick, fruiting twigs 2-4.5 mm thick. Leaves 1-or 2-jugate; petioles 1-5 cm long; rachis 1.5-3.5 cm long, terete to hemiterete, (with a slight to distinct longitudinal ridge), hairy; petiolules 3-9 mm long, not to slightly 1-grooved. Leaflets opposite to subopposite, ovate to elliptic, 4-11.6 by 1.9-6 cm, index 1.4-2.5, not falcate, (slightly) coriaceous to somewhat chartaceous, not to slightly punctate, upper surface glabrous, lower surface slightly hairy especially on major nerves, slightly browner than above; base symmetric (asymmetric, basiscopic side broader), slightly attenuate to acute; apex re-tuse to slightly acuminate, very apex retuse to rounded, not mucronulate; venation flat above, midrib slightly raised, concolorous with lamina to reddish-yellow, venation raised below, nerves marginally indistinctly looped to more or less distinctly looped apically, veins more or less scalariform, lax, distinct; domatia somewhat pustulate (pockets to) sacs opening in front. Inflorescences axillary to pseudoterminal, branching along rachis; rachis terete, 3-10 cm long, hairy when young; first-order branches up to 9 cm long; bracts 0.4-0.8 mm long, bracteoles 0.2-0.3 mm long; pedicels 1.5-4 mm long in fruit, hairy. Flowers not observed. Calyx 0.6-1.5 mm high, deeply incised, outside hairy, inside glabrous, teeth equal, not punctate, margin not membranous, apex acute. Petals 5, obovate, c. 1 by 0.6 mm, not punctate, claw c. 0.3 mm long, blade gradually decurrent into claw, margin entire, pilose, apex obtuse, outside and inside glabrous; scales c. 0.5 mm long, adnate to margin, basally not auriculate, apex broadened, pilose. Disc probably glabrous. Stamens: filaments in female flower c. 1 mm long, basally pilose; anthers in female flower c. 0.6 mm long, straight, pilose, connective not protruding. Ovary 2-locular; style and stigma elongating up to 1-2 mm in fruit, apically minutely 2-lobed, in fruit upper 1-1.5 mm stigmatic. Fruits with 1 or 2 well-developed lobes, 0.7-1.3 by 0.7-1.7 cm, loculicidal, slightly rugose to verrucose, slightly hairy, stipe 1-3 mm long, slender, lobes not to slightly flattened laterally, 7-10 by 4-7 mm, dorsally rounded; endocarp thin, chartaceous, pilose along sutures. Seeds ellipsoid to slightly ovoid, not flattened laterally, 8-9 by 5-6 mm; arillode completely covering seed, lobed, not folded towards the base inside, thin to slightly thickened towards base, coriaceous, 2-layered.
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