| 1 | Fruit 1-1.5 mm long. Primary veins of leaves 8-11 pairs. |
| 1' | Fruit 2.3-3.5 mm long. Primary veins of leaves 5-6 pairs |
| 2 | Receptacle shallowly cup-shaped, glabrous on exterior; fertile stamens 2; style 3-lobed at apex. Inflorescence glabrous |
| 2' | Receptacle saucer-shaped, puberulous on exterior; fertile stamens 5; style with one obscure and two large bifid apical lobes. Inflorescence villous |
