Trees large. Leaves alternate, imparipinnate; leaflets small, petiolulate, 7 or more, opposite, lanceolate-ovate, serrulate-entire, hairy or glabrous. Inflorescence an axillary panicle. Flowers small, hairy outside. Sepals 5. Petals 5, reflexed, inserted below the disc. Stamens 10, included. Disc annular-crenate. Stigma sessile.