216 XLiv. LEGUMiNos^. [Indigoferct 



spicuous, reddish, very fugacious ; standard as well as the keel 

 yellowish-green; wings bright brick-red ; pods subtorulose. Frequent 

 and spontaneous, but scarcely indigenous, in clay-sandy exposed 

 rather dry hilly situations around Loanda and Cacuaco ; fl. and fr. 

 June and July and also in Nov. 1858. No. 2033. Spontaneous almost 

 everywhere in open uncultivated places throughout the district, but 

 scarcely indigenous ; fr. 27 Nov. 1858. Coll. Carp. 375. 



GoLUNGO Alto. — Common, in the drier thickets near Sange ; fl. and 

 fr. April 1855. No. 2037- 



The species grows spontaneously along the coast from Ambriz as 

 far as the mouth of the river Cuanza, but in all probability it was 

 originally introduced for the production of indigo. 



33. I. umbonata Welw. ex Baker in Oliv. Fl. Trop. Afr. ii. p. 98. 

 Anil{ct) umbonata O. Kuntze, I.e., p. 940. Indigofera (sp.), 



Welw. Apont. p. 588, n. 50. 



PuxGO Andongo. — A small rigid shrub, 2 ft. high, with glaucous 

 foliage and habit of /. tinctoria L. ; pods straight, obtusely quad- 

 rangular, glabrous, umbonate at the apex, with a thick ring below the 

 acumen. In rocky shortly-bushy lalaces, between Caghuy and Calunga, 

 rather rare ; fl. and ripe fr. March 1857. No. 2038. An undershrub, 

 3 to 4 ft. high, much branched. Frequent in sandy thickets between 

 Condo and Quisonde ; fr. March 1857. Used by the natives for dyeing 

 cloth. Coll. Carp. 374. 



34. I. emarginella Steud. in Herb. Schimp. Abyss, ii. n. 735, 

 et iii. nn. 1723, 1893; A. Rich. Tent. Fl. Abyss, i. p. 184 (1847); 

 Baker, I.e., p. 99, 



Anil{a) emarginella 0. Kuntze, I.e., p. 939. 



PuNGO Andongo. — A suffruticose herb, 3 to 4 ft", high, resembling 

 in general aspect a species of Auwrplia : branches, leaves, and peduncles 

 densely setulose ; flowers whitish with bright reddish wings. At the 

 skirts of forests near Condo, between the waterfall and Bumbo ; only 

 one specimen seen in fl. March 1857, in company with species of Protea 

 and Thymelseacese. No. 2016. 



35.I.macrophyllaSchum.Guin.Pl.p.372(1827);Baker,Z.c.,p.lOO. 



Anil{a) macrojjhylla O. Kuntze, I.e., p. 939. 



PuNGO Andongo. — An erect, much-branched undershrub, 5 to 7 ft. 

 high, with many stems ; flowers red, variegated with green. Abundant, 

 in thickets growing on a ferruginous-argillaceous soil, near Quibange, 

 not far from the fortress of Pungo Andongo ; fl. Jan. 1857, at an 

 elevation of 3500 ft. No. 2013- 



36. I. dendroides Jacq. Ic. PL Ear. iii. t. 571 (1786—1793); 

 Jacq. Coll. ii. p. 357 (1788); Baker, I.e., p. 100. 



Anil{a) dendrodes O. Kuntze, I.e., p. 939. 



GoLUNGO Alto. — A slender much-branched herb or undershrub, 

 2 ft. high, with a broom-like ramification ; branchlets rather patent ; 

 general appearance of a species of FJit/Uanfltus. Sporadic, on the more 

 elevated sparingly-grassy slopes of the mountains of Serra de Alto 

 Queta ; fl. and young fr. 19 March 1856. No. 2043. 



37. I. viscidissima Baker in Oliv. Fl. Trop. Afr. ii. p. 100. 

 Anil(a) viscidissima O. Kuntze, Z.c, p. 940. 



Huilla. — An erect herb, with several stems fi'om a woody rootstock 



