39 
Elymus canadensis glaucifolius (Muhl.) Torr. 
Montana: Townsend, culms rather low, stout and hard, whole plant glaucous, July 
16 (2163) 
Elymus condensatus Presl. (fig. 29). 
Wyoming: Wamsutter, a tall “bunch-grass,” 3 to 5 ft. high, 
way, June 24 (2027); Green River, frequent in meadows, June 25 ( 
Montana: Helena, in a prairie, sometimes 5 to 6 feet high, growing in big clumps or 
bunches (2136), common in sandy and gravelly soil along streams, too rank and 
tough for hay, July 12 (381); Townsend, Tr t in low itt near the Mis: 
souri, July 15 (391); Bo 3 5 nt i 
growing along the rail- 
289) 
moist, shady stiano July 23 m 
iS glaucus Buckl. IS / 
S an] iy 
: Logan, common in woods in the canyon, | h W 
1 t 9 (2346). | ye 
WH) f ’ 
= 
Idaho: Beaver Canyon, comparatively rare in a 
wooded canyon (2324), common on the hill- 
ea west of the canyon, August 7 (574, 2326). 
NS 
Montana: Bozeman, in a canyon below Baldy ` M Yg 
Peak, not common, July 23 (2225). / W hs 
/ N 2 
Elymus macounii Vasey. | Ny j 
WU 
Y 
Montana: Townsend, common in meadows along 
the river, perhaps a good hay ger July 16 
403, 2168); Bozeman, frequent in a moist 
field, July 22 (450); eium in the foot- Ni 
EI. 
SS 
SS 
=> 
SS 
hills, July 23 (466); Logan, in thickets and Ky 
on a gravelly river bank, scarce, July 27 N W \ 
Y M 
(506, 512); Red Rock, frequent in a meadow, N 
August 3 (550). YA W 
WP Y 
| 
Elymus triticoides (Nutt.) Buckl. 
Colorado: Georgetown, frequent on hills above 
t in the mountains, Fig. 29.—Wild-rye (Elymus condensatus). 
August 24 (706); Idaho Springs, frequent on 
moist mountain sides and on the sides of the canyon, gie 27-28 (136, 2475) 
Wyoming: Green River, a common “bunch-grass” on the bluffs (282), a **bunch- 
grass” growing onthe very driest and hardest hills (‘‘ bad lands”), June 25 (2041). 
Montana: Dillon, a tall, coarse “bunch-grass,” growing especially in moist places 
along railways, jerhape of some value for hay, ba p too coarse, July 3 
(332, 2076), dry prairies, not common, August 2 ; Madison River, here and 
there in the meadows with Agropyron spicatum and ae species of 4gropyron, 
regarded as a good hay grass, July 28-29 (2274, 2279) 
Elymus angustus Trin. (in Ledb. Fl. Alt.). 
Wyoming: Green River, only a few specimens found at edge of the river, June 25 (284) 
Sitanion elymoides Rafin. (Elymus sitanion Schultes). 
e Georgetown, occasional in the mountains, August 17 (612), 
oadsides, August 20 (2414); Idaho Springs, common on hillsides in the canyon, 
tek ust 27-28 (717, 2497); Boulder, hillsides, not common, September 3 (2509). 
Wyoming: Wamsutter, dry soil near the railway, June 24 (2804, 2028); Green River, 
1 form, frequent on the bluffs, June 25 (283), 
common at 
a sm 
