74 XLVII. § PAPILIONACEH (BAKER). [ Indigofera. 
slightly upeurved, an inch long, a line broad, hispid, 8-10-seeded. 
—Schweinf. Rel. Kotschy. t. 15. 
Wile Land. Banks of the White Nile near Gondokoro, Knoblecher. 
16. I. bongensis, Kots. et Peyr. Pl. Tinn. 8, t. 4. Stems herbaceous, 
slender, thinly adpressed-silky, the branches ascending. Stipules 
linear, } in. Jong. Leaves simple, nearly sessile, obovate, an inch 
long by more than half as broad, apex rounded and mucronate, the 
upper surface green and glabrous, lower thinly adpressed grey-silky. 
Flowers from the axils in 20—-80-flowered racemes 14-2 in. long on 
firm slender peduncles which about equal them, longer in fruit. 
Pedicels under a line long. Calyx campanulate, } in. deep, grey- 
. 8 
silky, the teeth linear, reaching two-thirds of the way down. Corolla 
purplish, twice as long as the calyx. Pod 4—3 in. long, 1 line broad, 
linear, straight, silky, 6—7-seeded. 
Nile Land. Nubia, M. de Heuglin. 
Habit of J. trita and subulata, but simple-leaved. 
17. I. nummularia, Welw. mss. Stems suffruticose, 13-2 ft. long, 
prostrate, with numerous spreading finely grey-downy branches. Sti- 
pules linear-setaceous, persistent, 3-4 lines. Leaves simple, rotundate- 
obovate, with a short distinct petiole, reaching 9-12 lines long, 7-8 
lines broad, subcoriaceous, blunt with a distinct mucro, both sides 
green, scabrous with minute adpressed grey hairs. Flowers 4-8 10 
copious moderately dense axillary racemes on slender downy peduncles 
which about equal them. Calyx 1 line, densely grey-hispid, teeth 
setaceous, reaching down nearly to the base. Corolla bright red, § ™- 
. Pod linear, 3-4 lines long, ¢ line thick, brown, finely grey-downy, 
straight, 4—5-seeded. 
Lower Guinea. Pungo Andongo, Angola, Dr. Welwitsch! 
Very near the Cape J. ovata, Thunb. 
18. I. diphylla, Vént.; DC. Prod. ii, 223. An undershrub, 14-2 ft. 
high, brauched copiously and diffusely, the branches firm, terete, 
densely clothed with fine white spreading silky pubescence. Stipules 
linear-setaceous, silky, spreading. Leaves nearly sessile, with two 
unequal leaflets, the terminal one considerably the largest, suborbicular 
or obovate-cuneate, $1 in. long, } in. broad, on a petiolule 13-2 lines 
long, the lateral one smaller, sessile, spreading, apex rounded and 
mucronate, texture thick, both sides more or less densely clothed with 
spreading silvery pubescence like that of the stem. Flowers in copious 
dense oblong-conical racemes 1-1} in. long, of 20-40 flowers each, 
nearly sessile, or on peduncles } in. long from the axils of the leaves. 
Bracts linear, exceeding the pedicels. Calyx campanulate, very silky, 
1 in. deep, the teeth setaceous, reaching down nearly to the base, the 
lowest the longest. Corolla rose-pink, twice as long as the calyx. Po 
sessile, linear, §-} in. long, very silky, detlexed, 2—3-seeded, with a 
barren upcurved point, nearly half as long as the fertile portion, —Guil ' 
et Perr., Fl. Seneg. 173; Klotzsch in Peters’ Mossamb. 48. 
SAUER REPRESENT EERSTE 
