266 xliv. leguminos^e. [Dolichos 



a petiolule of | to 1 in. ; lateral leaflets sub-oblique or nearly 

 similar, sometimes a little broader especially at the base, on 

 petiolules of -jL- to | in. ; stipels long subulate or setaceous, decidu- 

 ous, inserted at the base of the lateral petiolules and near the 

 apex at a quasi-joint of the terminal one ; racemes axillary lateral 

 and terminal, simple or paniculate, 3 to 12 in. long, shortly 

 pubescent ; pedicels short, ranging up to | in. ; flowers about | in. 

 long, numerous ; calyx § in. long, shortly and closely tawny-pubes- 

 cent, bibracteolate, cleft two-thirds way down, the two upper lobes 

 connate more than half way, the others lanceolate-oblong, the 

 lowest one rather the longest ; bracteoles linear, ^ in. long, decidu* 

 ous ; corolla glabrous ; standard apparently dark purple, broader 

 than and aboiit as long as the wing-petals, rather longer than the 

 keel ; stamens diadelphous, anthers uniform, obtuse ; ovary hairy, 

 2-ovuled; style glabrous below, hairy above on one side; pods 

 oblanceolate, compressed, a little curved, narrowed at both ends, 

 puberulous, 2-valved, not jointed, 2 in. long by ^ to § in. broad ; 

 valves firm, almost woody, slightly convex; seeds 2, rather 

 exceeding | in. long. 



Pungo Andongo. — Lutete, at the sandy margins of woods ; fl. and 

 fr. No. 4075. 



Huilla. — In the wooded thickets of Monino ; fl. beginning of Feb. 

 1860. No. 4092. 



This species, with rather broad leaflets, occurs also at Caconda, in the 

 interior of Benguella, where it was collected by Anchieta No. 35, in 

 July 1880, and where it is called " Xipumbulo." 



46. CAJAN Adans. Fam. PI. ii. p. 326 (1763). Cajanus DC. 

 (1813) ; Benth. & Hook. f. Gen. PI. i. p. 541. 



1. C. indorum Medik. in Vorles. Churpf. Phys. Gesellsch. ii. 

 p. 363 (1787). 



Cajanus flavus DC. Oat. Hort. Monsp. p. 86 (1813). Cajanus 

 indicus Spr. Syst. PI. iii. p. 248 (1826); Welw. Apont. p. 573 

 (1859) ; Baker in Oliv. Fl. Trop. Afr. ii. p. 216 ; Ficalho, PI. Uteis, 

 p. 143 (1884). 



Loanda. — Cultivated and spontaneous in fields and by fences near 

 Quicuxe, Imbondeiro dos Lobos, etc. ; fl. and fr. March 1854. No. 2227. 



Dande. — Fruit, in August 1860, semi-spontaneous and cultivated. 

 Coll. Carp. 435. 



Golungo Alto.— An undershrub, here and there a shrub of 3 to 4 ft. 

 in height, loosely and erectly branched ; stem and older branches bare 

 of leaves below for a considerable distance ; cultivated and spontaneous, 

 almost everywhere, perhaps indigenous, by roadsides and in nearly all 

 places of neglected cultivation, from Icolo to Sange, near Trombeta in 

 Sept., near Sange in Oct. 1854 ; fl. and fr. No. 2228. 



The native name in Angola is " Jinsonge " or " Quinsonge." 



47. D0LICH0LUS Medik. in Vorles. Churpf. Phys. Ges. ii. p. 354 

 ( 1 787). Rhynehosia Lour. (1790); Benth. & Hook, f . Gen. PI. i. p. 542. 



1. D. angolensis. 



Cyanospermum angolense Welw. Apont. p. 586, n. 32. Rhyn- 

 ehosia congensis Baker in Oliv. Fl. Trop. Afr. ii. p. 217 ; vel affinis. 



