526 Lxxi. coJiPosiT.E. [Vernonia 



to 3 in. broad, strongly and sharply serrate-dentate ; petioles 

 ranging vip to i in. long ; capitula turbinate-campanulate, § to 

 I in. in diameter, many-flowered, on bracteolate scabrid-hispidu- 

 lous pedicels ranging up to 1^ in. long, arranged in moderately 

 dense terminal somewhat leafy corymbose or obovoid cymes 3 to 

 6 in. in diameter ; bracteoles lanceolate or subulate, hispidulous, 

 small ; involncral scales multiseriate, more or less linear, minutely 

 scabrid-puberulous on the back, scabrous-serrulate on the margins, 

 glabrous inside, pallid except the greenish or darker subacute 

 more or less spreading tip ; the outermost ones very short, linear- 

 subulate ; the inner ones successively longer, sublinear ; the 

 innei'most ones lanceolate-linear, i in. long ; corollas more than 

 ^ in. long, of a beautiful pale-azure colour, scattered with minute 

 glands outside, narrowly tubular ; style-branches long, puberu- 

 lous, tapering, much curved ; achenes i to nearly i in. long, about 

 10-ribbed, densely setulose, dark-brown, with a large rovinded 

 callus at the base ; pappus rufous, ^ in. long, pluriseriate, setose, 

 the outer setjB short, all hispid with rather long setulse; re- 

 ceptacle somewhat convex, areolate with the areas fringed with 

 short thick hairs. 



GoLUNUO Alto. — In thickets near Cambondo ; fl. and fr. July 

 1856. No. 3284. At Trombeta ; fl. and fr. Sept. 1854. No. 3285. 

 On bushy declivities near Sange, at Arimo do Mariano ; fl. and fr. 

 21 July 1855. No. 3286. 



CAZEXtio.— In thickets ; fl. and fr. June 1855. No. 3287- 

 Nearly related to F. obconicu 0. & H. It is a medicinal plant, and 

 in Golungo Alto is called " Caliilu " ; the dried and rubbed leaves 

 are employed by the native medical men for curing ulcers. According 

 to a note of Welwitsch it occurs also in Pungo Andongo. The name 

 calulu, printed catuht by Ficalho, I.e., probably in the native language 

 means bitter. 



25. V. huillensis Hiern, sp. n. 



An erect or ascending, hard, perennial herb, 2 to 3 ft. high, 

 rootstock woody ; stems smooth or nearly so, subterete, unequally 

 furrowed, glabrate below, puberulous or obsoletely so in the 

 furrows above, simple below the inflorescence, leafy especially 

 near the base ; leaves alternate, approximated near the base of 

 the stem, the lower ones oblanceolate, the upper ones narrowly 

 elliptical, more or less narrowed and minutely apiculate at the 

 apex, wedge-shaped or the upper ones rather broad at the base, 

 sub-erect, rigidly chartaceous, nearly smooth and glabrate, 

 scattered on both faces with minute scales, denticulate and 

 ciliolate-scabrid on the margin, li to 8 in, long by \ to 1^ in. 

 broad, sessile and somewhat clasping or the lower ones attenuate 

 into a short petiole which dilates and somewhat clasps the stem ; 

 venation rather slender ; capitula broadly campanulate with a 

 turbinate base, # to 1 in. in diameter, on unequal bracteolate 

 puberulous firm ascending pedicels ranging up to 2 or even 4 in. 

 long, arranged in a rather lax corymbose or obovoid terminal 

 slightly leafy cyme 3 to 5 in. in diameter ; involucre f to f in. 



