82 MEMOIRS OF THE NEW \ ORK BOTANICAL GARDEN. 



Carex Sartwellii Dewey, Am. Journ. Sci. 43: 90 [111. Fl. i : 346] ; 



Carex distlcha Sartw. : Boott, 111. /. 410 [Man. R. M. 392 ; Bot. 



Cal. 2 : 230]. 



Wet meadows and swamps up to an altitude of 2000 m. 



Montana: Sun River Canon, iSS"] ^ R. S.Winianis, 648 : Smiths 

 River, 1883, Scrihner, Jii : Spanish Basin, 1896, Rydbo'g, jio8, 

 3127. 



Carex Douglasii Boott; Hook. Fl. Bor. Am. 2: 213 [Man. R. M. 



293 ; 111. Fl. I : 342 : Bot. Cal. 2 : 231] . 



Dry prairies up to an altitude of a little over 2000 m. 



Montana: Logan, 1895, Slicaj-, j02; Gallatin, jj'p.- Big Hole 



River, 1888, Tzaeedv, ^j ; Deer Lodge, 1888, J^. W. Traphaocn ; 



Madison Co., 1886, Tzuccdy, 1036; Great Falls, 1887, 7?. ■5". 



Williams^ 463; 1887, J^. IV. Anderson ; Bozeman, 1883, Scribncr^ 



310; Nevada Creek, 1883, Canhv, 343. 



Yellowstone Park: 1873, ^- ^- Pc^'fy, 283. 



* Carex Douglasii Williamsii ; Carex Douglasii laxiftora Bailey, 

 Mem. Torr. Bot. Club, i : 21 ; not C. laxiilora Lam. 

 Montana : Utica, 1888, 7?. J>. Williams. 



Carex tenella Schk. Riedgr. 23 [Man. R. M. 389; 111. Fl. i: 



346; Bot. Cal. 2: 235]. 



Boggy places in the woods up to an altitude of 2000 m. 



Montana: Silver Bow, 1895, SJicar, 334; Rvdbcrg, 2103; 

 Spanish Basin, June 30, 1897, Rydbcrg cC- Besscy, 3776; Lewis 

 and Clarke Co., i\frs. EsteUa Miith; Park Co., 1887, Tzcccdy, jp; 

 Belt River, 1889, 7?. S. Williams, ^^7; Helena, 1889, Kclsey ; Jef- 

 ferson City, 1883, Scribncr, 317: Spanish Basin, 1896, Flodman, 

 316: Rydbcrg, 'J032 And 3144; Sheep Creek, ?^pp. 



Carex occidentalis Bailey, Mem. Torr. Bot. Club, 1:14: Carex 

 muricala Americana 3a.i\ey, Proc. Am. Acad. 22: 140; Carex 

 muricala Olney, Bot. King's Exp. 5: 362 [Man. R. M. 390]. 

 Montana: Boulder Creek, 1887, Tzceedy, 60. 



Carex cephaloidea Boott, 111. 3: 123 [Man. R. M. 390; 111. Fl. i: 



Hillsides at an altitude of 1600 m. 

 Montana: Bozeman, 1896, Rydberg, 3002. 



