MR. GEYER'S ROCKY MOUNTAIN PLANTS. 249 
1. Helenium autumnale, L.—Hook, Bot. Mag. t. 2994, and 
Fl. Bor. Am. 1. p-317: 
Has. Borders of sloughs, valley of Columbia River, about 
Fort Colville. August. (n. 589.) 
1. Blepharopappus scaber, Hook. Fl. Bor. Am. 1. p. 316. 
Torr. et Gr. Am. 2. p.301. Ptilonella scabra, Nutt. 
Has. Stony loamy sunny declivities of the mountains of 
the Cœur d'Aleine and Kooskooskee rivers; very abun- 
dant. May. (n. 346.) 
1. Lagophylla ramosissima, Nutt.—Torr. et Gr. Am. 2. P. 
403. 
Has. Stony sunny places, Kooskooskee lus: Rays Le 
ing with the morning sun. June. (n. 408.) 
1. Madia racemosa, ? Nutt, (under Madorella.)—Torr. et Gr. 
Am. 2. p. 405. 
Has. Stony sunny places, Kooskooskee me: Rays spread- 
ing in the evening sun. (n. 409.) 
l. Matricaria discoidea, DC.—Torr. et Gr. Am. 2. p. 413. 
Tanacetum? suaveolens, Hook. Flor. Am. 1. p. Re BEC as 
110, RES 
Has. Indian camps, valley of FRE River ; very 
rare further north. Odour of TM nie discoi 
... ©- g. May. (n. 386.) | 
l. Artemisia dracunculoides, Ph.—Torr. aes Gr. m 
116. À. dracunculoides, var. — Beir in Hook 
ed Am. 1. p. 326. a 
B. Common in stony plains on diet side: of the Rocky 
Mon Seen at the Devil's Lake i in 1839. a m 
: j 
E A. Canadensis, Mssstfurr: En | ada. 2. p: PTA 
. Sertorum, var. Hookeriana, Bess. in Hook. Fi. Bor. 
: ne 326. A. campestris, Ph.—Rici + Ud 
En places, banks. of. Upper Clarke” i 
H Be um 
