LEGUMIN* >.!'. 



13. Leaves abruptly bipirmate (with an odd pinna in 

 Cxsalpinia <-<>ri(tria), or most leaves simply pinn. 

 in H;i'uito:ri/liti>i. Calyx 5-cleft. Anthers versatile. 

 Calyx-segments very imbrica 



Tree. One segment of calyx larger, comb-like. 

 Pod not opening, Hat-compressed, thinning 



to the margin, us it were 2-winged 31. Pcltophorum. 



Shnibs or small trees. Pod ^-vnlved or not 



splitting, not winged, margins blunt 32. 



[Tree. Pod flat, thin, splitting open in the 

 middle of the valves, not at the margin.... 

 Calyx-segments valvate or slightly imbricate. 



[Leaves with 11-18 pairs of pinnae l'oincin,!ti. 



[Common petiole of the leaves very short, 

 ^pine-like, pinnae 2-4, very long, with 

 minute distant leaflets l'ii,-lcin*<j, 



14. Leaves abruptly pinnate. Calyx 5-cleft, segments 

 imbricate. Petals 5. Anthers basifixed, opening 

 by pores or chinks. Seeds with endosperm 33. Cassi". 



15. Leaves composed of two leaflets united. Calyx 

 spathaceous,5-toothed. Petals 5. Anthers versatile. 

 Seeds with endosperm 34. UauJtinia. 



16. Leaves abruptly pinnate or irnparipinnate (in 

 Crudia) ; leaflets 2 to numerous. Sepals 4, imbri- 

 cate. Petals 3, 5, or none. Anthers versatile. 

 [Leaflets numerous. Petals 3. Stamens 3, 



united into a sheath Tamarind 



Leaflets 2. Petals 5. Stamens 10 35. Hymen;>u. 



Leaves imparipinnate. Petals none. Sta- 

 mens 10 (9,8) 36. Cnidi,i. 



17. Leaves abruptly pinnate ; leaflets in 1 or 2 pairs. 

 Sepals 5, very imbricate. Petals none. Anthers 

 versatile. Ovules 2.. . 37. 



SUBFAMILY 3. MIMOSEJE. 



Flowers regular, small. Calyx valvate. 1'dals va.. 

 generally united below the middle. Stamens distind <>r united. 

 Leaves bipinnate (pinnate in Inya). 



ft 



1*. Parts of the flower in 5's. Mamens 1(), distinct ; 

 anthers with a small gland, which drops oil' soon 

 after the opening of the flower. Pollen granules 

 numerous, distinct. 



Climbing >hrub with tendrils. Pods very largo 

 Trees or shrubs not climbing. 



Flower- in globular heads 30. J'ij- a. 



' Flowers in racemes Adenanthera. 



[Flowers in spikes pis. 



Herbs prostrate or floating 10. .\<'jifuiiiti. 



