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SYNOPSIS OF THE FLORA OF COLORADO. : 67 
involucre in 3-4 series, lance-ovate, with acuminate, s gtd tips, some- 
what villous -pubescent, with narrow, scarious margins; rays 6-8” long, 
lance-ovate, yellow; pappusa little ‘shorter ata the ¢ fen and rather 
longer than the very smooth achenium.— Low Mountains, lat. 39°, 
Hall & Harbour, 258. Canon City, fede nk Me ehan. 
APLO -us Parry, Gr. Stems 1-3 from a brane hing caudex, 
subviscous-puberulent ¢ ibove, 12/- 16) igh; leaves almost glabrous, 
very entire, lower ones oblanceolate or spatulate, tapering to the base, 
obtuse, the others a upper ones broader at the base, partly clasp- 
ing; heads numerous, corymbed, a short pedicels; seales of the cam- 
panulate involucre br oad mater tr somewhat coriaceous, with some- 
what leafy tips, souah rays 15-20, small, yellow, narrowly -linear, or 
little longer than bom disk flowers; pappus white, not rigid.— 
arbour, 259; Parr 5 sons. Chiann Canon, Porter. Twin Lakes suka 
Sierra Madre ‘Range, Cou 
GRINDELIA! seen — ial. Glabrous and viscidly resinous; 
stems herbaceous from a plevnial caudex, 1° to 2° high, corym osely: 
branched above; leaves some at Abin rigid, glaucous and punetate, — 
ones al Cee lanceolate, 1 wed into a petiole, dentate or sed, 
cauline mostly oblong, basil re partly clasping, rather hilar ftiely 
toothed or - apiileee: serrate; heads numerous, subglobose, 6” broad ; the 
seales very rigid, close-appressed, but with very long reflexed, squarrose, 
subulate points, resinous; rays oo eee rather narrow; pappus of 2-4 
very rigid, deciduous bristles awns.—Very common on the plains. 
Hall & Harbour, 286. Deny ne aD. Smith. Colorado Springs, Porter. 
Smith. On the Platte, Coulter. 
-CHRYSOPSIS VILLOSA, Nutt. Ex ‘tremely vi area 7 size and ae 
ower-h n the ki ad 
z 
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+ 
p 
ywhere at all elevations. Har art 260; Dr. &. mith: Bb. 
H. Smith: ; Canby; Porter; Brandegee; Coulter. ; 
Conyza? CouLTERI, Gr., Proc. Am. Aecad., v. 7, p. 355. (C. sub- 
decurrens, Gr., Pl. Fendl., p. Mi and Pl. Wright, 1, p. 102, non DC.) Softly 
viscous- siaechone rt; stem 1° 0 20 high, with strict brane hes, leafy to the 
top; leaves adnate, sessile, Hhvekoplory or the lower spatulate, numer- 
ous, pinnatifid-dentate or incised ; panicle crowded, virgate; heads small, 
1} long; involucre shorter than the disk, scales’ hairy- -viscous, linear, 
nente,—C: anon City, Brandegee. 4 
BACCHARIS SALICINA, ‘ & G, Fi. Ne Am p. 258. pide! 
Smooth, branches angular; leaves mostly obloing lanceolate about 
“GRINDELL A, Willd. Heads many-flowered ; the r ray-flow ers generally present, ie 
tillate, - ligule hi ngated; disk-flowers perfect, the corolla tinh ar spanels -shaped, 
5-tooth hed, Involucre subglobose or Ioidisgherivalt the scales im! brica ated in many ro 
‘. t e br 8 g 
—* Conyza. Heads coat Rotel, ionee ious; t ior pist late and fertile. e, in 
Many series, with . filiform truncate or 2-3 "toc sthed Sealla: a few of the central 
» j } as o + 
staminate, sterile, but ofte1 natyliferous oY nae rtile, wit as : 
yf i al series. Rece 
corolla. , t : 
or fimbrillate. Achenia compressed, attenuate at » usually ished us. eg teat a 
Single serie of capillary scarey scabrous bristles—Chiefly tropical herbs, with 
stems, and variously incised jes aves. Heads < e led, corymbose or pani 
“lowers cate —?T. and GFL ~ Am. 
