THE INDIGOFERAS OF TROPICAL AFRICA 825 
(s) Perennial. Leaflets 38-7, ovate or oblong, Bi des opposite. 
-Racemes lax. Calyx-teeth setaceo 
“i I. mimosowss Baker, /. c. p. 90 (1871); Hiern, le. p. 2 
. Lower ome EA. Huilla, Welwitsch, no. 2045! Rate 
Welwitsch, no. 4151 
(t) Perennial. Leaflets generally a oval-oblong. Legume sub- 
glabrous, 2-? seeded. 
141. I. umpraticoza Vatke in Gaiters: Bot. Zeit. 1878, p. 202. 
ab. Somauitanpd. Meid, Hildebrandt, no. 1886! Wagga 
Mts., Mrs. LE. Lort Phillips ! 
(w) Canescent suffrutex. Leaflets 5-9, small, obovate. Racemes 
few-flowered. Legume subcylindrical, 4-6-seeded. 
142. I. ancenrea Burm. FI. Ind. p. 171 she non L. 
1. Burmanni Boiss. Fl. Or. ii. p. 189 (18 
I, semitrijuga ee var. 8 tetrasperma De. Bod: ii. p. 230 Aad 
I. arenaria A. Rich. B strigosa A. Terrace. in Ann. 
Rom. v. 109 (1893 y 
H LE Lanp. Nubia, Kotschy, no. 861! Between Mourzuk 
ab. Nine 
and Kouka, Oudney! Between Atbara and the Red Sea, Schwein- 
furth, no. 1796! Between Suakin and Berber, Schweinfurth, no. 661! 
(v) Argenteo-canescent shrubs. Leaflets 5-7, obovate or elliptical. 
© Leaflets very thick, lateral opposite. Legume 3-2-3°5 cm. long. 
148. I. prurnosa Welw. ex Baker, /.c. p. 93 (1871); Hiern, 
jec.. p. 214. 
Hab. Lower Guinea. Angola, Prov. Mossamedes, Welwitsch, 
no. 2035 ! 
= 2 Lateral leaflets alternate. Legume 2'5-3-2 cm. long. 
. L. Scurmpers Jaub. & Spach, Illus. Pl. Or. t. 484 (1853-57); 
Baker, i c. p. 93; Engler, Hochgebirgsflora, Pa 258. 
I. tettensis Klotzsch in Peters’ Mossamb. Bot. p. 51 (18 61). 
Hab. Nite Lanp. Abyssinia, Bekaucser assay no. 198. Nubia, 
peters th, no. 1793! Easr Tropican Arrica. Zambe i sim 
Peters. Zansibar, Hildebrandt, no. 942! Sourn Centra. 
wayo, Rand, no. 39! 
Var. ovyphylla giocpiett art Somal. p. 28; Engler, 
Hab. SomaLimanp. a Mt. and pate thine 
above high-water mark, Mis. "E. Lort Phillips ! 
(w) Canescent shrub. Leaflets 3-8, re ues alternate. 
Legume deflexed, mucronate, 3-0-3 
145. I. Bauxeana Vatke in Oesterr. Bot. a meee ‘: 220. 
Hab. East Tropican Arnica. Kitui in Ukamba, Aaleapese 
no. 2787! seperate Volkens, nos. 528! 1783! Samburi, 7 
Kaessner, ee sa Usambara, fide Engler. Somanianp, Gaba 
RY, Riv 
eae di nee = a & Spach in narrower leaflets, 
which are not so silvery-cane 
