THE INDIGOFERAS OF TROPICAL AFRICA 239 
Group XII. Dissitrirtorez. Leaves imparipinnate (rarely some 
times simple in J. suaveolens Jaub. & Spach). had sani: 
ally in lax 2-6-flowered racemes, rarely more flowered.+ 
A. Racemes short, subsessile or shortly stalked. 
(a) Leaflets 9-11, oblanceolate. Slender branching annual. 
66. I. concinna Baker, J. c. p. 80 (1871). 
Hab. East Tr optcaL A¥Rica. Gambesiland, Sir John Kirk! 
Dr. Meller | 
a. The A poxtelong may be a variety of I. concinna, but I have not seen 
e leg 
Watsons, branching. Leaflets 5-7, narrow, oblong or = 
lanceolate, Shale lateral eae opposite, rachis 5-8 m 
long, lamina + 5 mm. long, + 2 mm. broad at the broadest shor 
strigosely hairy, ‘piiaih cared above. ae persistent, 
subulate amet: sca pat few-flowered. Peduncles shorter than 
the pong slender, under 1cm.long. COalyx-tube strigosely hairy, 
lobes narrow lanceo ate 
Hab. Bnririsa Centrat Arrica. North Nyassaland and Upper 
Loangwa River Expedition near Fort Young, Dr. T. G. Nicholson! 
Herb. Kew. 
(6) Leaflets 5-7, oblong or elliptical. Herbaceous but suffruticose 
at base. 
67. I. arnznopuita Schinz in Bull. Herb. Boiss. vi. P. 524 (1898). 
Hab. AmsBotanp. Olukonda, Rautanen, no, 215! 
(c) Leaflets 8-7, oblong or oblanceolate or obovate oblong. Annual. 
68. I. criszomes Harms in Kunene Sambesi Exp. p. 257 (1903). 
Hab. Lower Guivza. Angola. Between Onshingue and roe ape 
Baum, no. 745, branches of the River Kuito, which is a branch of 
the River Kubango. 
(d) Leaflets usually 5, oblanceolate- ES Suffruticose. 
69. I. ertsea Baker, /.c. p. 80, non 
Hab. Upper Guinea. Niger Country, "Kibedketik Dr. Irving! 
Nupe, Barter! 
ose. 
(a) Branches ha with spreading hairs. Bogs rated 5-7, oblanceo- 
te, mucronate. Calyx 4 - 
70. I. nyrxensts Baker in Kew Bull. 1607, p. 2 
Hab. Bnrrriss Cenrrat Arrica. Nyika Sie alt. 6000- 
7000 ft., Whyte, no. 151! 
(6) Branches ee mien: Nay a rte Leaflets 7, oblanceolate, 
jucron Calyx 4 mm. long. 
71. I. microscyPHa Boe: c. p. 255. 
Hab. Barrish Centrat Arrica. Between Mpata and the com- 
B. Racemes distinctly stalked. 
© Snuff 
The racemes aeeay kine Cl Seen ie, ena in 
multiflora Bak. fil., I, lazeracemors fa Bak. fil., in I. multijuga Baker, and in 
Jacq. . 
