A dioecious, deciduous, medium-sized tree, up to 35 m tall, branches sparsely armed with straight or ascending prickles, generally swollen and hollow. Leaves alternate, paripinnate or imparipinnate, 30—40 cm long, leaflets opposite to subopposite, 10—17, ovate to elliptical, 7—13 cm x 3—5 cm, occasionally pellucid dotted, margin entire to glandular crenate. Panicle terminal or axillary, 8—14 cm long; flowers up to 2.5 mm long, 4-merous, sepals 4, petals 4, white or pale yellow; male flowers with 4 stamens, rudimentary carpel 1; female flowers with ovary 1-carpellate. Follicle subglobose, 6—7 mm in diameter, single. |