84 UNIVERSITY OF MISSOURI STUDIES [232 



209. C. atrata L. BLACK SEDGE. 



Long's Peak, 11500-13000 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. 



j 



215. C. chimaphila 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 Canon (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. 



