Contributions to Canadian Botany. 461 



A. Lyallii, Macoun, Cat. Can. Plants, Vol. I., p. 43 ; and 

 Vol. L, p. 487, in part ; J. M. Macoun, Can. Eec. Science, 

 Vol. VI., p. 145. 



From the Cypress Hills, Assiniboia, west to the Gold 

 Eange in British Columbia. Our specimens are from 

 Cypress Hills, Assa. ; Sheep Mountain, Waterton Lake, 

 Eocky Mountains ; mountains north of Devil's Lake, and 

 at Kicking Horse Lake, Eocky Mountains. {John Macoun.) 

 Maple Creek, Assa. : Toad Mountain, Kootanie Lake, B.C.; 

 Mount Queest, Shuswap Lake, B.C. (Jas. M. Macoun?) 

 Eocky Mountains. (Drummond.) 



Arabis Lyallii, Wats. 



Our specimens of this species are from West Summit 

 of North Kootanie Pass. (Dr. G. M. Dawson.) Shore of 

 Waterton Lake, Eocky Mountains; mountains north of 

 Devil's Lake, Eocky Mountains. (John Macoun.) Lookout 

 Mountain, Big Bend of Columbia Eiver, B.C. (Prof. 

 Coleman.) 



Viola Howellii, Gray. 



V. canina, L. var. sylvestris, Macoun, Cat. Can. Plants, 

 Vol I., p. 63 in part. 



V. canina, L. var. longipes, Macoun, Cat. Can. Plants, 

 Vol. I., p. 493 in part. 



In woods, New Westminster, B.C. ; Cedar Hill, Shawni- 

 gan Lake and Nanaimo, Vancouver Island. (John 

 Macoun.) Vancouver Island (Streets, vide Syn. Fl. North 

 Am. Vol. L, p. 202.) 



Viola orbiculata, Geyer ; re-described and figured in 

 Contr. from U.S. Herbarium, Vol. III., No. 4, p. 214. 



V. sarmentosa, Macoun, Cat. Can. Plants, Vol. I., p. 493 

 in part. 



V. sarmentosa Dougl. var. orbiculata, Eobinson, Syn. 

 Fl. N. Am., Vol. L, p. 199. 



