MR. GEYER'S ROCKY MOUNTAIN PLANTS. 255 
Has. Sterile stony and sandy plateaux near Rock Indepen- 
dance on Sweet Water River; rare: apparently the only 
locality. July. (n. 40.) 
1, Crepis runcinata, Torr. et Gr. Am. 2. p. 487. Hieracium 
runcinatum, James in Long. et Torr. Crepis biennis, f. 
Hook. Fl. Bor. Am. 1. p. 297. DC. Prodr. 7. p. 163. Cre- 
pidium mucronatum, Nutt. 
Has. Saline stony plains of Upper Platte, near Fort La- 
ramie. July. (n. 222.) 
2. C. glauca, Nutt. (under Crepidium).—Torr. et. Gr. Am. 2. 
p. 488. 
Has. Moist sandy and swampy .meadows of ¿Upper Platte 
and Sweet Water valley : often growing with “ Dodecatheon 
integrifolium. July. (n. 155.) 
3. C. occidentalis, Nutt.—Torr. et Gr. Am. 2. p. 488. Psi- 
lochæna occidentalis, Nutt. 
Has. Stony argillaceous sunny ridges, hills of Upper Platte, 
with * Eriogonum umbellatum ;? rare. July. (n. 179.) 
4. C. acuminata, Nutt.—Torr. et Gr. Am. 2. p. 489. — os 
Han. Found in the dry shady pine-woods at the base of 2 ics 
Spokan Mountains, Tshimakaine. July. (n. 336); = a 
; my plains within the desert of Upper Platte and Bey [c 
. Water rivers, with Lygodesmia, 156, and Calochortus luteus. ——— 
.— Very common on the Upper Columbia, July. (n. 180) — 
1. OESS cuspidatum,, Pe ene et rs re 489. Le 
ia, Sunny Re situations, open imads à Tshi- ee. 
makaine, Spokan River valley; rare. July. (n. 398) — 
2. T. glaucum, Torr. et Gr. Am. 2. p. 490. 3. dasycepha- - 
lum, Torr. et Gr. l. e. T. glaucum, a. Hook. FI. Bor. Am 
P- 300, and in Bot. Mag. t. 3462. — ; 
roms Rao ih about Tehima wri Spokan country. 
7» (n. 666.) 
m TOseum ? Nott. Torr. et Gr. A 2. P- 490. 
= Rocky declivity towards a deep reri aa 
eee River. The only specien 
* 
