244 MR. GEYER'S ROCKY MOUNTAIN PLANTS. 
1. Pyrrocoma carthamoides, Hook. Fl. Bor. Am. 1. p. 306. 
t. 107. Torr. et Gr. Àm. 2. p. 243. 
Has. Moist sterile places, high plains about Tshimakaine, 
d Spokan country. August. (n. 588.)— These specimens 
differ from the brtrinT ones in the smaller capitula, 
which are sometimes racemose, and almost destitute of 
 bracts. -— 
1. Chrysopsis villosa, Nutt.—' Torr. et Gr. Am. 2. p. 255. 
 Amellus villosus, Ph. Diplopappus villosus, Hook. Fh - 
Bor. Am. 2. p. 22.—B. minor ; capitulis eque cum foliis | 
duplo minoribus. 
Has. Sandy stony banks of streams and high woods, Mis- 
-souri and Oregon Territory : also in Illinois. June-August. 
(n. 415.)—G. On the granite masses of the Sweet Water 
River, only fringing the fissures. July. (n. 7-) 
1. Diaperia prolifera, Nutt. in Trans. Am. Phil. Soc. (Ne 
: — Ser.) 7. p. 337. Torr. et Gr. Am. 2. p.264. Evax prolif 
- - Nutt. in DC. Prodr. | 
: H B. Sandy elevated plains of Horse River, near the’ Platte 
.. and Fort Laramie, covering the bare soil for some ec 
June, i. 199 3 
"Trib. SENECIONIDES. 
+ is. ? leve ; : Y plaberdinum glutinosum elato D 
. superne dense folioso striato, foliis subme 
radicalibu us c ovatis seu  elliptico-ovatis- subito i 
