1Mature fruits hairy
1'Mature fruits glabrous
2Fruits 2-3 by 1.5-2 cm. Philippines
2'Fruits 4.5 by 2.25 cm or more. Not Philippines
3Fruits up to 3 cm wide, the wall c. 1 mm thick. West Malesia
3'Fruits c. 4 cm wide, the wall c. 10 mm thick. New Guinea
4Leaflets tapering into an acute acumen
4'Leaflets not acuminate
5Leaves 7-jugate; petiolules 3-5 mm long. Borneo
5'Leaves 1-4-jugate; petiolules 7-10 mm long. Philippines
6Leaves 3-5-jugate; petiole terete. Borneo, Philippines
6'Leaves 1- or 2-jugate; petiole flat above. Celebes
7Petiolules 3-9 mm long; leaflets 5-10 by 1.75-4 cm. Borneo.
7'Petiolules 12-15 mm long; leaflets 11-15 by 5-6 mm. Philippines