84 UNIVERSITY OF MISSOURI STUDIES [232 



209. C. atrata L. Black sedge. 



Long's Peak, ii 500-13000 ft. (Rydberg). 

 Labrador to Alaska; Quebec to Colorado and Cali- 

 fornia. 



210. C. chalciolepis Holm. Bronze-scaled sedge. 

 Long's Peak, 8500-13000 ft. (Rydberg). 

 Colorado. 



211. C. bella Bailey. Beautiful sedge. 



Above timberline, Arapahoe Peak, 11000-12000 ft. (Dan- 

 iels, 940). 



Colorado to Utah and Arizona. 



212. C. rhomboidea Holm. Rhombic sedge. 



In swamps near Long's Peak, 8500-9500 ft. (Rydberg). 

 Colorado. 



213. C. Goodenovii J. Gay [C. vulgaris Fries]. Common 

 sedge. 



Subalpine bogs, Eldora, 8600-10000 ft. (Daniels, 851). 

 Newfoundland to Alaska; Pennsylvania to Colorado: 

 Europe. 



214. C. rigida Good. [C vulgaris alpina Booth]. Stiff 

 sedge. 



Arapahoe Peak above timberline, 11000-12000 ft. (Dan- 

 iels, 907). 

 Alaska to Colorado. 



215. C. cMmaphila Holm. Winter-loving sedge. 



Above timberline, Arapahoe Peak, 11000-12000 ft. (Dan- 

 iels, 923). Also on Long's Peak (Rydberg). 

 Colorado. 



216. C. acutina Bailey. Acutish sedge. 



Boulder Cafion (5400-7000 ft. (Daniels, 556). Also Lamb's 

 ranch, near Long's Peak, 9100 ft. (Rydberg). 

 Mackenzie to Alaska; Colorado to Oregon. 



217. C. stricta Lam. Erect sedge. 



Swales along railroad between Boulder and Marshall, 

 5400 ft. (Daniels, 418). Not in Rydberg's Flora. 



