43. PAP1LI0NACJEJE. 



Standard not spurred exceeding the 

 wings and keel .... 



As in Shuteria, but standard spurred . 

 2. Nodes of inflorescence tumid. 



Climbers. Petals sub-equal. Fls. showy. 

 Wings free 



Climbers. Petals sub-equal. Fls. showy. 

 Wings adnate to keel .... 



Climbers. Petals very unequal 



Trees or dwarf shrubs usually prickly . 



B. Style bearded below the stigma. Climbers 

 or sub-erect herbs. 



Keel and included style spiral. Pod more 

 or less septate 



Keel and style not or partially spiral. Pod 

 septate 



Keel not spiral. Pod not at all septate 



V. L. pinnately 3-foliolate, not gland-dotted. Pod 

 only 1-seeded and only dehiscent at the apex. 

 Ovary 2-ovuled. St. 2-adelphous. 



Trees or climbers. Fls. large scarlet . . 



Woody climbers. Fls. smallish, white . 



VI. L. pinnate with opposite leaflets, the rachis 

 usually ending in a tendril or "bristle. St. 2- 

 adelphons or the tenth absent. Pod dehis- 

 cent not septate or jointed. Slender climbers 

 (exc. Cicer and Lensi. 



A. L. with usually a terminal leaflet. St. 9 + 1. 

 Fls. large showy. Petals very unequal • 

 Fls. small. Lflts. toothed 



B. L. ending in a point or tendril. Style hairy, 

 a. Stamina! sheath oblique at mouth. 



Ovules 2 



h. Staminal sheath truncate. 



St. 9+1. Style dilated above . 



" As in 22 but style with reflexed margins 

 and laterally compressed . • • 



St. 9 



8. Shuteria. 



9. Dumasia. 



10. Canavalia. 



11. Pueraria. 



12. Mucuna. 



13. Erythrina. 



14. Phaseolus. 



15. Vigna. 



16. Dolichos. 



17. Butea. 



18. &patholdbu8. 



19. Clitoria. 



20. Cicer. 



21. Lens. 



22. Lathyru8. 



23. Pisum. 

 24 Abrus. 



309 



