MEMOIRS OF THE NEW YORK BOTANICAL GARDEN. IO9 



East Boulder, 1887, Tweedy, yj ; Columbia Falls, Mrs. Kennedy, 

 46; Clendenin, 1882, B. S. Williams, igg; Fladiead River, 1883, 

 Canby,jo6; Loto Creek, 1880, Watson. 



Calypso bulbosa (L.) Oakes, Cat. Vt. PI. 28 [Til. Fl. i: 477]; 



Cypripedium bulhosiini L. Sp. PI. 951 ; Calypso horealis Salisb. 



Par. Lond. //. c?p [Man. R. M. 341; Bot. Cal. 2: 131]. 



In the mountains, at an altitude of 2000-3000 m. 



Montana: Deer Lodge, 1888, F. W. Traphagen ; Trail Creek, 

 1885, Tzueedy ; Gallatin Co., M?-s. Alderson ; Belt Mountains, 1880, 

 7?. S. Williams, 44. 



Corallorhiza Corallorhiza (L.) Karst. Deutsch. Fl. 448 [111. Fl. i: 

 478] ; OpJuys Corallorhiza L. Sp. PI. 945 ; Corallorhiza innata 

 R. Br. ; Ait. Hort. Kew. Ed. 2, 5: 209 [Man. R. M. 341 ; Bot. 

 Cal. 2 : 132]. 



In woods, up to an altitude of 2500 m. 

 Montana: Spanish Basin, 1896, Flodman, jSy ; Clendenin, 



1882, R. S. Williams, 22. 

 Yellowstone Park : 1885, Tzveedy, ^gy. 



Corallorhiza multiflora Nutt. Journ. Acad. Phila. 3: 138 [Man. R. 



M. 341 ; 111. Fl. I : 479; Bot. Cal. 2: 131]. 



In rich woods, up to an altitude of 2500 m. 



Montana : Gallatin Co., F. Tzveedy, 1214; Sun River, 1887, F. 

 S. Williams, 62y ; Bozeman, 1887, P. Koch; Deer Lodge Co., Miss 

 Emma Ware; Beaver Creek, 1883, Scribner, 26p; Jocko River, 



1883, IVm. Canhy ; Loto Creek, 1880, Watson. 



* Corallorhiza Mertensiana Bongard, Veg. Sitcha, 165 [Bot. Cal. 2 : 



132]. 



Characterized by the narrow almost linear sepals and petals and 

 spur, which is 2 mm. long, the lower half of it being free from the 

 ovary. In woods, at an altitude of about 2000 m. 



Montana: Middle Creek, 1887, Tweedy, 1214. 



Corallorhiza stricta Lindl. Gen. & Sp. Orch. 534 [Man. R. M. 342 ; 

 111. Fl. i: 479; Bot. Cal. 2: 132]. 



In rich soil on wooded hillsides, at an altitude of about 2000 m. 

 Montana : Bridger Mountains, June 18, 1897, Rydberg & Bessey, 



39^1- 



SALICACEAE. 



Salix amygdaloides And. Ofv. Sv. Vet. Akad. Forh. 15: 114 

 [Man. R. M. 334: III. Fl. i: 495]. 



