First Report on the Flora of Wyoming. 187 



Scirpus pungens, \'ahl. Enum ii, 255 (1806). S. Atnericanus , Pers. 



Frequent; Cold Springs, Fairbanks, July 14, 1894 (No. 450). 

 Scirpus sylvaticus digynus, Boeckl. Linna;a, xxxvi, 727 (1870). S. 

 tnicrocarpus, Presl. 



Infrequent; excellent specimens from Laramie Peak, August 6, 

 1895 (No. 1605). 

 Eriophorum polystachyon, L. Sp. PI. 52 (1753). 



Infrequent; Crazy Woman Creek, August 7, 1892, B. C. Buffum. 

 Carex alpina, Sw. Lilj. Sv. Fl. Ed. 2, 26, (1798). 



Probably rather rare ; head of Crazy Woman Creek, August 7, 

 1892 

 Carex athrostachya, Olney, Proc. Am. Acad, vii, 393 (1868). 



F'rom Saratoga, August 18!:)2. 

 Carex atrata, L. Sp. PI. ii, 976 (1753). 



Infrequent; alpine; La Plata Mines, August 23, 1895 (No. 1811). 

 Carex aurea, Nutt. Gen. ii, 205 (1818). 



Rare; Wolf Creek. August 18, 1892, B. C. Buffum. 

 Carex canescens, L. Sp. PL 974 (1753). 



Centennial Hills, August 18, 1895 (No. 1730). 



Carex deflexa media, Bailey, Mem. Torr. Club, i, 42 (1889). 

 Big Sandy, July 1892, B. C. Buffum. 



Carex Douglasii, Boott. Hook. Fl Bor. Am. ii, 213, t. 214 (1840). 

 Secured m the Big Horn Mountains, August 8, 1892, B. C. 

 Buffum. 



Carex festiva. Dew. Am. Journ. Sci. xxix, 246 (1836). 



Very abundant and apparently throughout the state. 



Big Sandy, July, 1892; Laramie, June 28, 1894 (No. 288); also 

 from Laramie Peak and Medicine Bow Mountains, in 1895 (Nos. 

 1615 and 1786). 



Carex filifolia, Nutt. Gen. li, 204 (1818). 



Infrequent; Wheatland, August, 1891. 

 Carex geyeri, Boott. Trans. Linn. Soc. xx, 118 (1846). 



Big Sandy, July, 1892, B. C. Buffum. 

 Carex Liddoni, Boott. 



Big Horn Mountains, July 1892, B. C. Buffum. 

 Carex marcida, Boott. Hook. Fl. Bor. Am. ii, 212, t. 213 (1840). 



In Carbon County, June 1892, B. C. Buffum. 



