68 XLVII. § PAPILIONACEE (BAKER). ~ — [Indigofera. 
Leaflets up to 11-13. > 
Pod 6-8 lines long, 5-6-seeded__. Bee ee oe D0 Heudelotic. 
Pod 12-18 lines long, 12- Womecded se. ss Shy DE ee 
Group 10. Tinctorize.—Leaves imparipinnate with obovate leaflets. Flowers im 
many-flowered racemes. Shrubs or herbs. 
Leaflets 3-5. 
Herbaceous ; annuals or biennials, not argenteous. 
Calyx-teeth lanceolate, as long as the tube. 
Leaflets oblanceolate . 1... ..- + + + « « « 52. J, crotalariodes. 
Leaflets roundish . . . « . 53. I. medicaginea. 
Calyx-teeth setaceons, much exceeding the tube. 
Stems trailing; petiole wery whott’ 4. oS oe. ES hs Onandee, 
Stems ascending ; petiole 6—9 lines. 
Leaflets usually 8, densely bristly. . . . : . I, trita. 
Leaflets usually 5, subglabrous. . . . . . . . 56. J. subulata. 
An argenteous perennial herb. 
Argenteous woody shrubs . . . . . . 57. I. benguellensis. 
Calyx-teeth linear-setaceous ; pod 3-4seeded . ... . . 58. I. inhambanensis. 
Calyx-teeth lanceolate ; pod PGieded 2 625s 6 ab paucifolia. 
Leaflets 5-9. 
Annual or biennial herbs, with soft spreading pubescence, 
and opposite leaflets. 
. 
On 
Or 
Pubescence brown; seeds 6-8 . . . . . + . « « 60. I. hirsuta.” 
Pubescence white ; “seeds 4-5. oo ee ss Oh 2 oepigneee 
Subglabrous annual with alternate leaflets overs sc. 82. 2 endece eee. 
var, radicans. 
Argenteo-canescent herbs, with alternate leaflets. 
Pubescence adpressed, silvery . .. . .. . « . 62. J. alternans. 
Pubescence cottony, short-spreading —. 63. I. maritima. 
Thinly grey-hispid perennials, with small opposite ‘oblanceo- 
late leaflets. 
Racemes laxly 6-12-flowered.. . . ....... 2°. . 64. I. heterocarpa. 
Racemes dense, 2-3 inches long net 65. I. setiflora. 
Thinly grey- hispid eo with small opposite oblong 
leaflets. 66. I. mimosoides. 
Shrubs with subglabrous or thinly grey- hispid branches and 
opposite leaflets. 
Racemes sessile, conical . . 
Racemes short- stalked, subcorymbose ic 
Racemes distinctly stalked, 2-4 inches long. 
Calyx-teeth deltoid, short. 
Leaflets 6-8 lines long .... .- .. .-...- acs 6: + 69. T. Binder. 
Leaflets 24-3 inches long. : . 70. LT. rhynchocarpa. 
Calyx-teeth linear-subulate, exceeding the tube. 
Leaflets 6-9 lines Jong Sib ws 8s , ore The Le Opaentss 
Leaflets 12-18 lines long . . ee ey ere Guortvaiend. 
Argenteous shrubs, with opposite leaflets. 
Pod 4-5 lines long, 2—4-seeded cies esece-s & . 73. L. semitrijuga, 
Pod 15-16 lines long, many-seeded . . . » . . . . 74. J. pruinosa. 
An argenteous shrub, with alternate leaflets. . . . . . 75. L Schimpert. 
Leaflets 9-15. 
Pods clothed with gland-tipped bristles. 
Suflruticose, pod 6-8-seeded  . 
Herbaceous, pod 2—4-seeded 
Pods glabrous or subglabrous, not glanduloso-setose. 
Herbs with opposite leaflets. 
Pod 2-3-seeded, oblong ce 
Pod 15-20-seeded, linear 95 oy 
é: ere e+ oe 6 60s £ Coro. 
- « + . 68. L. subcorymbosa. 
es 5 4 cs 40.1. Atretiee. 
- + . 77. I. secundiflora. 
es a Se ee Be de Pereenene 
See es te er at Oe: 
