MEMOIRS OF THE NEW YORK BOTANICAL GARDEN. 265 



Common in the valleys, up to an altitude of 2500 m. 



Montana: Little Belt Mts., 1896, Fhdmau, 6^2; Jack Creek, 

 July 14, 1897, Rydhcrg & Bessey, 4^14; Park Co., 1889, Tzuecdy ; 

 Helena, 1891, Kehey ; Bozeman, 1887, Tweedy, 22J : Salesville, 

 1892, W. T. Shazv; yi^^^i^on Co., Mrs. Flora McNuIiy ; Gallatin 

 Co., Mrs. Hodgman. 



Yellowstone Park : 1888, Dr. Chas. H.Hall; 1884, Tzvcedy ; 

 1883, Miss Mary Complon. 



Geranium Richardsonii Fish. & Trautv. Ind. Sem. Hort. Petrop. 



4: 37 [Man. R. M. 44; Syn. Fl. i' : 359; Bot. Cal. i: 94]. 



Common in woods, up to an altitude of 2500 m. 



Montana: John Pearsall, 823- Little Rocky Mts., 1889, Dr. V. 

 Havard; Little Belt Mts., 1896, Flodiuan, 6jj and 634; Jack Creek, 

 July 15, 1897, Rydberg & Bessey, 4516; Forks of the Madison, 

 July 26, 4312; Highwood Creek, 1888, R. S. Williams, 221 ; Boze- 

 man, 1887, Tweedy, 226; Lewis and Clarke Co., Mrs. Math; 

 Beaver Head Co., 1880, Wafsoji. 



Yellowstone Park : 1884,/^. Tzuecdy, 2^2 ; 1888, Dr. Chas. 

 H. Hall. 



* Geranium Bicknellii Britton, Bull. Torr. Bot. Club, 24: 92 [111. 



Fl. 2: 343]. 



Resembles the following species, but has longer pedicels, narrow 

 .sepals and a long beak to the fruit. It grows on hillsides, up to an 

 altitude of 2000 m. 



Montana: Jack Creek, July 15, 1897, Rydberg & Bessey, 4513; 

 Melrose, 1895, Rydberg, 2^23: Basin, 1892, Kelsey. 



Geranium Carolinianum L. Sp. PI. 682 [Man. R. M. 44; Syn. Fl. 

 I^ : 360 ; III. Fl. 2 : 342 ; Bot. Cal. i : 94]. 

 Hillsides and waste places, but rarer than the preceding. 

 Montana: Sih^er Bow Co., Mrs. Helen Dolman. 



LINACEAE. 



Linum Lewisii Pursh, Fl. Am. Sept. 210 [Syn. Fl. i' : 345 ; 111. Fl. 



2 : 349] ; Linitm perenne Torr. & Gray, Fl. N. Am. i : 204 [Man. 



R. M. 42 ; Bot. Cal. I : 89] ; not L. 



Common in valleys and on hillsides, at an altitude of 1000-2000 m. 



Montana: Elk Mountains, 1896, Flodman, 633; Spanish Basin, 

 June 23, i8gy , Rydberg & Bessey, 4318; Bridger Mts., June 11, 



