456 MEMOIRS OF THE NE\V YORK BOTANICAL GARDEN. 



Montana: Burke; Cinnabar, 1884, Tzveedy, i6j ; Madison Co., 

 1886, 1 124.; Townsend, 1888, R. S. Williams^ y86 ; Fridley, Aug. 

 22, 1897, Rydberg & Bessey, j2y6. 



Yellowstone Park : Along the Yellowstone River, Tweedy, 

 i6j, in part. 



Lygodesmia juncea (Pursh) Don, Edinb. X. Phil. Journ. 6: 311 [111. 



Fl. 3: 276: Syn. Fl. i" : 435; Bot. Cal. i: 441; Man. R. M. 



220] ; PrenantJics juncea Pursh, Fl. Am. Sept. 498. 



On prairies and plains, at an altitude of 1000-2000 m. It some- 

 times becomes a troublesome weed in fields and is known under the 

 name of "Prairie Pink." 



Montana: Livingston, Park Co., 1887, Tweedy, 340; Great 

 Falls, 1891, R. S. Williams, 72; Park Co., 1889, Tweedy: Trail 

 Creek, 1887, 343; Livingston, 1887, J46; Cinnabar, 1884, 162; 

 Fridley, i\ug. 22, 1897, Rydberg £■ Bessey, 5275. 



Agoseris glauca (Pursh) Greene, Pittonia, 2: 176 [111. Fl. 3: 277] ; 



Troximon glauaun Pursh, Fl. Am. Sept. 505 [Bot. Cal. i : 437; 



Syn. Fl. I'r 437 ; Man. R. M. 221]. 



In meadows and on rich hillsides, at an altitude of 1500-2500 m. 



Montana : Helena, 1890 and 1891, F. D. Kehey : Columbia Falls, 

 Mrs. Kennedy, 31 ; Great Falls, 1891, R. S. Williams, 8S ; ViW- 

 lon, 1895, Rydberg, 2862: Jack Creek Canon, July 14, 1897, Ryd- 

 berg d: Bessey, 527^,* Spanish Basin, June 24, 5577 ; Belt Moun- 

 tain, 1882, Canby. 



Yellowstone Park : 1888, Dr. Chas. II. Hall: 1884, Tweedy, 

 160; East DeLacy's Creek, Aug. 10, 1897, Rydberg & Bessey, 

 5279- 

 Agoseris parviflora (Nutt.) Dietr. Syn. PL 4: 1332 [111. Fl. 3: 278] ; 



Troximon farviforum Nutt. Trans. Am. Phil. (II.) Soc. 7: 434; 



T. glatictim farvifonim Gray, Syn. Fl. i- : 437; Man. R. M. 



221]. 



In meadows, up to an altitude of 2000 m. 



Montana: Missoula Co., Mrs. Kennedy. 



Yellowstone Park: 1885, Tweedy, yoo: Yellowstone Falls, 

 Aug. 14, 1897, Rydberg & Bessey, 3283. 



Agoseris scorzoneraefolia (Schrad.) Greene, Pittonia, 2: 177; Atn- 

 mogeton scorzoncracfolitim Schrad. Ind. Sem. Hort. Goett. 1833 : i 

 [DC. Prod. 7 : 98] : Troxhnon glaticum dasycefhaluni Torr. & 



