|
| 1 |
Ovary 4 or more-ovuled |
|
(2) |
| + |
Ovary 1-2, very rarely 3-ovuled |
|
(3) |
| |
|
|
|
| 2 (1) |
Erect subshrub (cultivated as a crop), fruit 4.5-10 cm long, seed with a small aril |
|
Cajanus |
| + |
Twining or trailing herb, fruit 1.5-5 cm long, seed with a distinct aril |
|
Atylosia |
| |
|
|
|
| 3 (1) |
Calyx lobes enlarge, membranous or scarious after flowering, the lower-most largest, fruit enclosed by the calyx |
|
Paracalyx |
| + |
Calyx lobes not enlarged after flowering |
|
(4) |
| |
|
|
|
| 4 (3) |
Shrubs with fasciculate dense sessile axillary inflorescences or raceme and panicle; fruit oblong-ovoid, c. 9-13 x 6 mm, densely covered with dark red globules |
|
Flemingia |
| + |
Herbs or undershrubs, climbing, prostrate, rarely erect, mostly with pedunculate inflorescence or if sessile not dense axillary and fasciculate, fruit flattened, not bearing red globules |
|
Rhynchosia |
|
