42 
Carex liddoni Boott. 
Idaho: Beaver Canyon, among bushes, June (2058). 
Carex marcida Boott. 
Montana: Silver Bow, abundant in boggy places, July (355); Bozeman, common in 
meadows, July 22 (459); Lima, abundant in alkaline meadows, forming in some 
places the bulk of the hay, August 5 (571) 
Carex nebraskensis Dewey. 
Montana: Bozeman, abundant in a wet meadow, July 22 (4613). 
Carex nebraskensis preevia Bailey (Mem. Torr. Bot. Club, 1:49, 1889). 
Idaho: Beaver Canyon, common in wet places, June 26 (2053). 
Carex nova Bailey. 
Colorado: Silver Plume, common along brooks, altitude 11,000 feet, August 21 (677, 
2494, 2431, 2432). 
Carex parryana unica Bailey (Mem. Torr. Bot. Club, 1:54, 1889). 
Montana: Deer Lodge, common, prairies, July 9 (2128). 
Idaho: Beaver Canyon, rather uncommon, in a meadow, June 26 (2050). 
Carex pratensis Drejer. 
Montana: Bozeman, east of Mystic Lake, July 25 (2251). 
Idaho: Beaver Canyon, in meadows, August 7 (2340). 
Carex raynoldsii Dewey. 
Montana: Bozeman, moist, shady places near Mystie Lake, rare, July (497, 2254). 
Carex siccata Dew 
Colorado: Georgetown, along brooks, rare, August 17 (2370). e 
Silver Plume, common, August 21 (2423). 2 
Carex stenophylla Wahl. 
Montana: Lima, dry meadows and prairies, furnishing some pasturage, June 30 (324, 
2 ; Townsend, common in dry alkaline soils, July 15 (21694). 
Carex straminea Schk. 
Montana: Manhattan, woods near the river, July 17 (2187). 
Carex tenella Schk. 
Montana: Silver Bow, about springs, July 8 (354, 2105). , 
Carex tolmiei Boott. 
Colorado: Silver Plume, August 21 (2447). 
Carex tolmiei subsessilis Bailey (Mem. Torr. Bot. Club, 1: 47, 1889). 
Colorado: Silver Plume, common, along mountain brooks, altitude 12,000 feet, August 
21 (704, 2467). 
Carex trichocarpa aristata Bailey (Bot. Gaz., 10: 294, 1885). 
Montana: Dillon, common in wet places, July 2 (2086); Deer Lodge, July 9 (2120); 
Helena, rare, ditches near railroad track, 3 july 12 (2146). 
3 
ED ae miS 
Carex utriculata Boott. : : 
Montana: Dillon, common in wet places, July 2 (2085). 7 
Carex utriculata minor Boott. 
Montana: 3 common in wet places, nearly or quite var. minor” Bailey, July 
; Deer Lodge, very common, in wet meadows near Mystic Lake, July 25 
(485, 2297, 224 1). 
