MEMOIRS OF THE NEW YORK BOTANICAL GARDEN. 159 



Flodman, 463: Bridger Mts., 462'. Spanish Basin, ^64; Cedar 

 Mountain, Juh^ 16, 1897, Rydhcrg & Bcssey, 4087 and 40Q2y,; 

 Bridger Mts., June 11, 4088, 408^, 40^0 and 40^2; Jack Creek, July 

 14 and 15, 408 J and 4086; Bozeman, 1882, Tweedy; Madison Co., 

 Mrs. Flora McNulty ; Gallatin Co.,yl/r5. Alderson; Helena, 1891, 

 F. D. Kelsey: West Gallatin, 1883, Scribner, ic; McDonald's Peak, 

 1883, Canby, 6; Shinberger's Canon, 1880, Watson; Hell Gate, 

 lVatso)i . 



Yellowstone Park : Mammoth Hot Springs, 1889, F. W. 

 Dczvart; 1884, Tzuecdy, J04; 1885, c^pp. 



Anemone cylindrica Gray, Ann. Lye. N. Y. 3: 221 [Man. R. M. 



4; Syn. Fl. i': 10; 111. Fl. 2: 6^']. 



On creek banks and in open woods, up to an altitude of 2000 m. 



Montana: North Mill Creek, 1887, Tweedy, 186; Gallatin Co., 

 Mrs. Hodgeman ; Alhambra, 1892, F. D. Kelsey ; Bitter Root Val- 

 ley, 1880, Watson. 



Yellowstone Park: 1893, Miss Mary Conifton. 



* Pulsatilla occidentalis (Wats.) Frej-n, Deutsche Bot. Monatschr. 



8 : 78 ; Anemone occidentalis Wats. Proc. Am. Acad. 11: 121 



[Bot. Cal. 1:3]. 



Characterized by its petioled bracts and its thin white or purplish 

 spreading sepals. Rare in Montana. 



Montana: Upper Marias Pass, Canby, 4. 



Pulsatilla hirsutissima (Pursh) Britton, Ann. N. Y. Acad. Sci., 6: 



217 [111. Fl. 2: 67] ; Clematis liirsiitissima Pursh, Fl. Am. Sept. 



385 ; Anemone Xiittalliana DC. Syst. i : 193 ; Anemone fatens 



Mittalliana Gray, Man. Ed. 5, t,6 [Syn. Fl. i^ : 9 ; Man. R. 



M. 3]. 



Common on hills, at an altitude of 1000-3000 m. 



Montana: Dear Lodge, 1888, F. W. Traphagen ; Madison Co., 

 1888, Tweedy, 146; Old Hollowtop, Pony Mts., July 9, 1897, Ryd- 

 berg & Bessey, 40^4; Indian Creek, July 21, /opj ,• Bridger Mts., 

 June 17, -/opj,- Bozeman, 1882, Tzuecdy ; Mt. Blackmore, 1886, 

 1063; Hell Gate, John Pearsall, 837: Gallatin Co., Miss Carrie 

 Shipman; Butte, 1896,/. F. Kemp; Helena, 1892, /^. D. Kelsey; 

 Bozeman Pass, 1883, Scribner, ib. 



Yellowstone Park : East Fork, 1885, Tzveedy, goo; Mammoth 

 Hot Springs, 1889, F. W. Dewart. 



