1002.] 



A ( OXSPECTfr.'^ OF THE LEGVMTSOSM. 109 



C. Stamens in two huniUes of 5 each; antliens uniform, 

 n. Pod fold'-d toopthcr in.«ido the calyx. 



.36. Smithia. 



h. Tod straight, long oxserted from the calyx. 



1. Calvx •2-liiiped. ... 37. Aeschinomeiir. 



2. Calyx ."Monthed. ... 38. (h-mncorpnm . 



IT. Loaves stipollate. 



A. Pcd jdintt'd. 



:\. Jnints twisted. 



1. Calyx accrescent. Teeth lanceolate. 



39. Lourea. 



2. Calyx not accrescent. Teeth setaceous. 



40. Uraria. 



\). Joints not twisted. 



1. Joints tlattenod 41. Desmodium. 



2. Joints turgid 42. Ahjsicarpns. 



B. Pod not jointed, turgid, 2-valved, continuous within. 



43. F/jcnosporo. 



Tribe VII. Vicieae. Stamens diadelitlious (the tenth abortive in 

 Ahrvs). Pod deliiscent, not jointed. I.c^aves equally pinnate ; 

 petiole ending in a tendril or hristle. 



T. Chmhing shrubs 44. Abrv.!>. 



II. Herbs. 



A. Sheath of stamens oblique at mouth.... 4.5. Vicia. 

 V). Sheath of stamens truncati^ at mouth. 



a. Style laterally compressed 47. Pisum. 



b. Style flattened 48. Lathyrns. 



Tribe VIII. Phaseoleae. Stamens monadelphous or diadelphous. 

 Pod dehiscent, not jointed. Climbing, rarely erect herbs or shrubs, 

 with pinnately 3-foliolatc loaves. 



( IV ) 



