242 MR. GEYER'S ROCKY MOUNTAIN PLANTS. 
8. E. concinnus, Torr. et Gr. Am, 2. p. 174. Ditasis? con- 
cinna, Hook. et Arn. Bot. Beech. Suppl. p. 350. : 
Has. Dry sandy rocky sunny places, Kooskooskee val 
June; rare. (n. 392.) | 
9. E. pumilus, Nutt.—Torr. et Gr. Am. 2. p. 203. L. hir- 
sutus, Ph. 
Has. Denuded ferruginous loamy declivities of the Nez 
Percez highlands, towards Kooskooskee River. July. (n. 
203.) x 
10. E. divergens, Torr, et Gr: Am. 2. p. 175. E. divari- 
catus, Nutt. (non Mæ.—fid. Torr. et Gr.) 
Has. Only in the gravelly calcareous plains, Laramie River, 
Black Hills, Upper Platte. Rays white. (n. 277-) | 
11. E. strigosus, Muhl.— Hook. Fl. Bor. Am. 2. p. 18. Tort 
. et Gr. Am. 2. p. 176. T 
Has. Stony arid plains; valley of Kooskooskee River. July 
co de 4069) - 
= - m E. filifolius, Nutt .—Torr. et Gr. Am. 2. p. 177- Dipl 
|». pappus filifolius, Hook, Fl. Bor. Am. 2. p. 21. : 
_ Has. Sunny borders of pine-woods, plains of Spokan River 
. Rays white or rose. (n. 478.) - 
_ 13. E. cespitosus, Nutt.— (9. grandiflorus, Torr. et Gr an 
2. p. 179. vip grandiflorus, Hook. Fi. e 
2. p. 94. 
Haz. Clayey slopes of ibo hille df Upper. Platte with P 
_ stemon undulatus. June, July, (n. 80)) and at the fc 
‘rappe rocks, valley of Kokoon June. e 502 
