(385 ) 
scurely angled; pappus of both flowers alike, 7-8 mm. long, purple, 
barbellate, the outer very short; rays nearly 2 cm. long, 1.5 mm. 
Si eae 3-toothed, white; stylered; thickish, exserted about 
he branches 1.5 mm. long, linear, lightly flattened, slightly 
ener toward the apex; disk-corollas whitish toward the base, 
bright-purple above, pubescent, the ic ower narrow- -cylindrical ae 
tion 2 mm. long, the remainder 5 mm. long, about twice as bro 
as the lower part, infundibular, the ceokely recurved lobes 1 mm. 
long, thickish, eee anthers 3 mm. long, the yellow apical ap- 
pendages nearly 1 . long, narrow, obtuse; oe -branches about 
1 mm. long, aealae, flattened, pilose. (No. 2030.) 
Differs from D. Mandonz in the longer nae midrib prom- 
inent underneath, narrower involucre-scales, shorter rays, shorter 
and broader disk-corollas with broader lobes, and shorter styles. 
Mandon 215 and Pearce’s specimen from Munya, May, 1863, are 
very similar externally, and may be the same. 
ERIGERON HIERACIOIDES Wedd. Chlor. And. 1: 194. (JVo. 
1865.) he same as 0. 2279. 
ERIGERON PAZENSIS Sch.-Bip.; Rusby, Mem. Torrey Club 3: 54. 
(No. 2874, pp.) The same as wos. rg and 67. 
? ERIGERON CANESCENS Sch.-Bip.; Linnaea 34: 534. 1865-66. 
(Specimen without number.) 
ConyzA ANDICOLA Philippi, Verzeichn. Pfl. Antotagasta und 
Tarapaca 38. (Vo. 7973.) 
Conyza lignescens sp. nov. 
Minutely puberulent; stems woody and branched at the et 
ae 5 ee 2 HORE the branches erect, stout, angled; leaves 4-8 ¢ 
—2 cm. broad, oblanceolate, tapering into a winged Seer 
ae is attached by a dilated base, blunt at the apex, finely and 
rather obtusely serrate, thickish but flaccid, drying an 
ened at the summit, striate; heads 7 mm. long and broad; involucre 
4mm. long, hemispherical-campanulate, the scales about 2-serialled, 
ovate, obtusish, purple with scarious margins; pappus tawny, very 
fine; corolla of the pistillate flowers 1.5 mm. long, the style as 
much longer, the pappus about as long as the style, the akene 0.5 
mm. long; corolla of the perfect flowers 2 mm. long, nearly equaling 
the style. (lVo. 2873. 
Conyza evacioides sp. nov. 
Densely white-floccose, the hairs long and tough; root finely 
branched; stems numerous from a stout crown, ascending, 1-2 dm 
long, mostly simple, densely leafy, the leaves erect, sessile, Sblans 
