1 | Leaves bipinnate |
1' | Leaves simply imparipinnate. |
2 | Leaflets in 3-4(-5) pairs |
2' | Leaflets in more than 5 pairs. |
3 | Fruits rotund, c. 8 mm broad |
3' | Fruits ovoid, c. 4-5 mm broad. |
4 | Base of leaflets cuneate |
4' | Base of leaflets truncate, subcordate, or rounded |