556 



XLVII. LEGUMINOS^. 



9. ViGNA 



10. Pachyrhizus 



11. Clitoria 



12. Teramnus 



13. DiOCLEA 



14. PUERARIA 



15- 

 16. 



less ; 



Canavalia 

 Spatholobus 



style beard- 



Keel not spiral ; style filiform, corolla 

 yellow or purple ..... 



Keel not spiral ; style fiat upwards ; corolla 

 blue-violet ...... 



Stigma terminal ; petals very unequal . 

 Style not bearded below stigma ; petals sub- 

 equal ; stamens monadelphous. 

 Stamens alternate, 5 abortive, 5 fertile ; 

 flowers small ; pod linear .... 



Pod oblong turgid, i to 2 seeds ; woody liane 

 Pod linear, fiat ; many seeds ; wiry climber . 

 Upper lip of calyx projecting; herbaceous 



climber ; pod turgid ; flowers large, pink 

 Pod I -seeded, winged; lianes 



Erythrine.^. Leaves trifoliate; petals very unequal; 



flowers showy ; pods usually several-seeded. 

 Climbers; keel longer than wings and standard. 



Flowers yellowish to purple . . • I7- Mucuna 



Trees; standard longer than keel ; flowers red . 18. Erythrina 



vi. Galege^. Leaves odd (rarely even) -pinnate; leaflets numerous, 

 except Psoralea ; stamens 10, 9 united in a sheath split above; pod not 

 jointed bivalved ; shrubby plants or herbs. 



Anthers apiculate . . . . . . i9- Indigofera • 



Anthers blunt : — 



Pod many-seeded ; racemes leaf-opposed . 20. Tephrosia 



Pod many-seeded ; racemes axillary . .21. Sesbania 



Pod I -seeded; leaves simple, broad . .22. Psoralea 



vii. Millettie^. Lianes or trees ; leaves imparipinnate or simple. 

 Ovary not stipitate ; pods narrow, flat ; seeds 3 

 or more. 

 Flowers axillary racemose 



Flowers in- slender racemes from old wood or 

 fascicled ....... 



Ovary stipitate, 2-ovuled ; pods indehiscent 

 oblong or ovate, flat, thick. 

 Inflorescence dense terminal ; pod rather thin 

 Inflorescence lax ; pod thick, woody 



viii. Dalbergie^. Lianes or trees. Leaves odd-pinnate, 

 indehiscent usually thin and winged. 

 Leaflets alternate. 



Flowers small, white or pink ; pod linear- 

 oblong ...... 



Flowers yellow ; pod orbicular ; tree 

 Leaflets opposite. 



Pod woody ovoid-oblong, flat ; tree 



Pod thin, winged, oblong ; climbers or trees 



Pod thin, not winged, oblong ; climbers 



ix. Hedysare^. Pod jointed; leaves pinnate; 

 shrubby at base. 



Leaves not stipellate ; stamens monadelphous. 

 Leaflets 4 ; bracts large, ciliate reniform 

 Leaves odd-pinnate; joints of pods 2 to 6 



muricate ; bracts ovate acute 

 Stamens in 2 bundles of 5. 



Pod twisted ..... 

 Pod straight exsert .... 



23. MiLLETTIA 



24. 



25- 

 26. 



27. 

 28. 



Fordia 



Adinobotrys 

 Padebruggea 



Pods I -seeded 



Dalbergia 

 Pterocarpus 



29. 

 30- 

 31- 

 herbs 



Pongamia 



Derris 



Kunstleria 



or slightly 



33- 



Geissaspis 



ZORNIA 



34- 

 35- 



Smithia 



.(ESCHYNOMENE 



