266 THE JOURNAL OF BOTANY 
ar. 8 polystachya Welw. ex Baker, l.c. p. 89; Hiern, Welw. 
Gat i. se 212 (1896). 
Hab. Lower Guine Angola, Pungo meee Welwitsch, 
no, 2056! Huilla, Welwitsch, nos. 2065 ! sab 
Var. pumila Welw. ex Baker & Hiern, | 
Hab. Lower Guivza. Angola, taille, Welwitsch, no. 2057! 
©©@ Legume 2-4-5-seeded. 
120. I. asrracatina DC. Prod. ii. p. 228 (1825); Baker, J. ¢. 
p. 89; Hieem a c. p. 212. 
ab. R Guinea and Nite Lanp, Lower Guinea. Prov. 
Bumbo, Welwitsch, no. 2021! 
(j) Suffruticose. Leaflets 5-7 (rarely 3), oblong, later opposite. 
Peduncles much longer than the leaves. Legumes 2-3-seeded. 
121. I. LonGEBARBATA ee. Fle sai . 257 (1892). 
Hab. Abyssinia, near Debra Tabor, alt, 2300 
metres, Schimper, no. 1889 |! (1863). 
(k) Prostrate maim he th herbs. eta obovate or oblong 
vate, generally altern 
(0) Beis at Pubescence sist silvery. 
122. I, anrernans DC. Prod. ii. p. 229 (1825); Baker, J. c. p. 89; 
ee lc. Ps ans 
rR Guinea. Mossamedes, Welwitsch, nos. 2059!, 
2058 5! Hamma. Marloth, no. ee 
Var. 8 macra Baker and Hiern, Il. ¢ 
Hab. Lower Guryza. Se a He Welwitsch, no. 2058! 
Var. y paucijuga Schweinf. in Bull. Boiss. 1896, App. ii. p. 289. 
Hab. Nive Lanp. Mt. Erkauit, 8.W. from Suakin, Schwein- 
furth, no. 247 (18 
68). 
Dr. ace nenagae ane I. parvula Delile may be synonymous 
with the last variety. 
OKO} <amnins 38-7. Pubescence ‘aad short, spreading. 
ae I. xeon, De am ce. (1871); Hiern, J. c 
Angola, Sere des, Welwitsch, no. 
20615! John Goasela, 1 no. 59! es pe 
(Q Cano-sericeous, annual. Leaflets generally 5, obovate. Racemes 
generally 10-14-flowered. Legume short, 2-seeded. 
¥ eee semiTRUUGA Forsk. Fl. Aeg.-Arab. p. 187 (1775) ; Baker, 
2A Saltiona Steudel, Nom. ed. ii. 1, p. 808 (1840). 
me E. Fs dea os Br. in Salt. It. Abyss. App. * 65, at ! (1814), 
_ fist. Ne Vatke in hese Bot. Zeit. 1878, p. 201. 
“ok one ea ae Bay, Salt! Somati- 
ar. ? acroarp Vatke in. : Deskars, Bot. Zeit. 1879, p. 221. 
Hab. Troptcat Arrica. N'dara Taita, Hildebrandt, no. 2399. 
