Crotalaria.) XLVII. § PAPILIONACEX (BAKER). 9 
Leaflets oblanceolate <.. 44.40 0 3 ot a Se BO, greet: 
Pod oblong, 6-8-seeded. 
Calyx-teeth 24-3 lines broad . . 7 ww. «+ + 81. C macrocalyz. 
Calyxdeeth 1 line broad... 0). 0. ee eo 0 BE, ies, 
Leaves distinctly stalked. 
Fruticose or suffruticose. ? 
Leaflets an inch broad, densely brown-silky beneath . . 33. C. densicephala. 
Leaflets } inch broad, inconspicuously grey-downy . . . 34. C. nigricans. 
Herbaceous. 
Heads shortly peduncled. 
Leaflets 3-4 lines broad, pod 8-10-seeded . . . . . 35. C. atrorubens. 
Leaflets 8-12 lines broad, pod 3-4-seeded . . . . . 36. C. dumetorum. 
Heads sessile, very dense. ? 
Corolla red, pod 8-10-seeded. . . . . . « «~~. 87. C. ononoides. 
Corolla yellow, pod 2-seeded. . . . . « « « « « 38. OC. cephalotes. 
Grovr 4. Spheerocarpe.— Annuals with small round sessile few-seeded pods and 
small copiously racemose flowers. 
Racemes both lateral and terminal. : 
beeuots lntar, peode 4-6. 2 ee 
Leaflets oblanceolate, seeds 2-4. . . . . . . . - - 40. OC. spherocarpa. 
Racemes terminal only, not prolonged into the axils of the 
upper leaves. 
Pods distinctly stalked, pedicels cernuous . . . . . . 41. C. nutans. 
Pods sessile, pedicels rigidly erecto-patent. 
Corolla turning black, the standard densely argenteous on i: 
Mobtck . oo. SS 4S ee ee eee 
Corolla not turning black, 3 lines long, the standard gla- : 
brous on the back . . . . . «. - + 1. . - « 48. C. tenuerama. 
Corolla not turning black, 2 lines long, the standard thinly oo 
brown-silky onthe back. . . . . . - . « « . 44. C. hyssopifolia 
eRe terminal only, prolonged into the axils of the upper 
eaves, 
Leaflets of upper leaves a line or less broad. 
Corolla } inch long, dull greenish-yellow . . . . . . 45. C. parvula. 
Corolla 3-4 lines long, bright yellow, veined with red . . 46. C. erythrophleba. 
Leaflets of upper leaves 3-6 lines broad - + + + + . 4%. C. prolongata. 
Group 5. Oocarpee.—Herbs or shrubs with elongated racemes and large oblong 
or rounded pods, not more than twice as long as broad. 
Pods distinctly stalked. 
Fruticose. , 
Pod glabrous, oblong ; stems and leaves silvery . . . . 48. C. argyrea. — 
Pod oblong; stems finely grey-downy er . 49. C. iwantulensis. 
Pods densely silky. Be 
Pod subglobose, 4lineslong . .. . . . . ~ + 50. C. ramosissima. 
Pods oblong, 12-15 lines long. 
Leaves sessile ; stipules minute setaceous . . . . 51. C. amena. 
Leaves long-stalked: stipules large, adnate to the 
petiole . eek Ln? APA ae ee a ee OC ededata. 
Herbaceous. 
Bracts large cordate-ovate. . . .. ... . . . 53. C. orixensis 
Bracts minute, setaceous. . 
Stipules setaceous, 3-4 lineslong . . ..... . «. 54. C. versicolor. 
Stipules 0, or very minute. : 
Fod'an inching... .. «0 00, +. lai Oee ey A 
Pod halfan inch long, .. 2. 3... + ss.) Be . 
Pods subsessile or sessile. : 
Stipules semilunate, 3-6 lines long, persistent. 
