| 1 | Leaves coriaceous, 4-11 by 1.9-5 cm. Mature fruit c. 6 cm long when dry. Montane |
| 1' | Leaves chartaceous, 7-18 by 2.5-7 cm. Lowland. |
| 2 | Fruit sparsely lenticellate, small, c. 4 cm long. Leaf base subcuneate |
| 2' | Fruit densely lenticellate, large, c. 6.5 cm long. Leaf base usually rounded |
