Hydnocarpus pentandra Seeds, Chaulmugra Seeds
Dioecious trees, to 25 m high, bole fluted; bark 4-5 mm thick, surface pale brown mottled with white patches, smooth, brittle; blaze creamy yellow; branchlets pubescent. Leaves simple, alternate; stipules small, lateral, cauducous; petiole 8-10 mm, stout, pubescent, grooved above; lamina 8-17 x 3-8 cm, elliptic, elliptic-lanceolate or elliptic-oblong, base acute, obtuse or round, apex acuminate, margin crenate, serrate or entire, glabrous, coriaceous, lateral nerves 6-8 pairs, pinnate, prominent, intercostae scalariform, prominent.