1 | Fruit globular to ovoid. Leaves mostly greenish beneath. |
1' | Fruit (ovate-)oblong, +- fusiform; valves c. 1 mm thick. Leaves oblong to lanceolate, ± pinninerved, mostly whitish green beneath.. |
2 | Leaves suborbicular to lanceolate, palmately to pinninerved. Fruit (2-)3-6(-6½) cm; gynophore (10-)15-30 mm; valves (½-)1-3 mm thick |
2' | Leaves suborbicular to ovate, 3-5-(sub)pli- nerved. Fruit 2-3 cm; gynophore c. 10 mm; valves ½-1 mm thick. |