% IM ͤ E T 
41 
Carex canescens L. 
Montana: Bozeman, rare, low grounds around Mystic Lake, July 25 (480, 2235). 
Carex canescens alpicola Wahl. 
Montana: Bozeman, east side of Mystic Lake, not common, July 25 (2239). 
Carex crawei Dewey. 
Nebraska: North Platte, islands in the Platte River, June 21 (274, 2021). 
Carex deflexa media Bailey (Mem. Torr. Club, 1:43, 1889). 
Colorado: Silver Plume, common, moist mountain slopes, August 21 (669, 2416). 
Carex 1 Boott. ; 
Wyoming: Green River, common, June 25 (2036, 2038). 
Montana: Logan, common in wet gravelly pastures, eaten by cattle, July 27 (502); 
allatin, ¿cia in dry meadows, July (529). 
Carex engelmanni Bailey (Proc. Amer. Acad., 22: 132, 1886). 
Colorado: Silver Plume, August 21 (2455). 
Carex festiva Dewey. 
Colorado: Georgetown, near Clear Lake, s^ deed E (2374, 2382); Silver Plume, 
common near-brooks, August 21 (2429, 2164, 24 
Montana: Lima, wet meadows, not common, Fas 30 (2073); Bozeman, common, 
near Mystie Lake, July 25 (2 seges 
Toe. arhi er Canyon, abundant in wet W forming a considerable portion 
e hay in such places, rud 26 (293, 
Carex festiva haydeniana W. Boott. 
Colorado: Silver Plume, near brooks, August 21 (2460). 
Carex festiva stricta Bailey (Mem. Torr. Bot. Club, 1:51, 1889). 
Montana: Lima, common, in moist shady places, August 5 (5724). 
Colorado: Georgetown, common, meadows, August 17 (660, 2405); Silver Plume, 
along brooks, August 21 (2462) 
Carex festiva Dewey var. 
Montana: Manhattan, scattered throngh the woods near the river, July 17 (2186). 
Idaho: Beaver Canyon, rare, in a meadow, August 7 (2333). 
Carex filifolia Nutt. var. 
Colorado: Silver Plume, August 21 (2451). 
Carex filifolia Nutt. var.? miser Bailey. 
Colorado: Silver Plume, August 21 (2437). 
Carex filiformis latifolia Boeckl. 
Wyoming: Green River, rare, in a “draw,” June 25 (2037). 
Idaho: Beaver Canyon, common, wet eres June, August (2043, 2356). 
Montana: Townsend, rather common eadows, July 15 (2156); Logan, very 
common, July (2273); Manhattan, common in the woods, July 17 (2183, 2188); 
Red Rock, July 1 (2090, 2093); Bozeman, July (451 
Carex hoodii Boott. 
Montana: Bozeman, rather common, Mystie Lake, July 22 (486). 
Carex idahoa Bailey (Bot. Gaz., 21: 5, 1896). ! 
Idaho: Beaver Canyon, in a meadow with Danthonia intermedia, August 7 (2339). 
Carex incurva Lightf. 
Colorado: Silver Plume, August 21 (2446). 
