A large tree up to 45(-55) m tall, bole branchless for up to 20(-25) m, up to 100(-150) cm in diameter, with narrow buttresses up to 6 m high, bark surface irregularly scaly, greyish-brown with brown or greenish patches, inner bark pink or red. Leaves arranged spirally, crowded towards the ends of twigs, large, imparipinnate; leaf rachis 6-25(-44) cm long, leaflets (7-)9-19, alternate to opposite, 4.5-20(-27) cm x 2-7(-10.5) cm, glabrous or sometimes pubescent below, with hairy domatia. Inflorescence axillary or terminal, paniculate; bracts and bracteoles caducous; flowers bisexual, actinomorphic, 5-merous, slightly fragrant, white to greenish-white, 7-10 mm long, in panicles of up to 50 cm long; petals valvate but imbricate at the apical part, puberulous outside or on both surfaces, or glabrous; stamens 10, in 2 whorls, those opposite the calyx lobes longer than those alternating with them, filaments glabrous, anthers dorsified, disk intrastaminal, puberulous but glabrescent, or glabrous; pistil composed of 5 carpels which are free but connate at base and apically, ovary superior, 5-celled with a single ovule in each cell, styles 5, stigma capitate with the stigmatic tissue lateral. Fruit a drupe, globose, 5-celled, or seemingly 1-celled by abortion, each cell with a distinct operculum, endocarp woody and hard. Seed pendulous from an apical, axial placenta. |