Contributions to Canadian Botany. 149 



Peucedanum BicoLoii, Wat. 



Ilill.sides at Sproat, Columbia River, B. C, 1890. {John 

 Macoun.) New to Canada. 



Peucedanum ambiquum, Nutt. 



Hillsides at Deer Park, Columbia River, B. (!. {,John 

 Macoun.^ Eastern limit in Canada. 



LiNN^A BOREALis, Gronov., var. lonqiplora, Torr. 



In woods on both sides of Lower Arrow Lake, Columbia 

 River, B. C, 1890. (John Macoun.) First record from 

 interior of Biitish Columbia. 



LoNicERA (\t:rulea, Linn. 



Vicinity of Winghain, Ont. (/. A. Morton.) Our only 

 record for Ontario east of Lake Superior. 



Aster ptarmicoides, Torr. & Gray, var. lutesoens, Gr, 



Dry prairies, Indian Head, Assiniboia, 1893. {F. G. 

 Mancood.) Not collected since 1872, when it was found by 

 Prof. Macoun in the Touchwood Hills, N. W. T. 



Antennaria luzuloides, Torr. & Gray. 



Common on the hills behind Deer Park, Columbia River, 

 B. C, 1890. {John Macoun.) Rare in Canada. 



Lepachts columnaris, Pursh. 



Skead's Mills, near Ottawa, Ont. {W. Scott.) A com- 

 mon prairie plant introduced from the west by the Canadian 

 Pacific Railway. 



Arnica cordifolia, Hook., var. eradiata, Gray. 



In woods, Little Shuswap Lake, B. C, 1889; Deer Park, 

 Columbia River, B. C, 1890. {John Macoun.) New to 

 Canada. 



Lactuca scariola, L. 



Naturalized along the bank of the Niagara River and in 

 waste places at Niagara, Ont. {E. Cameron.) Abundant 

 around Windsor and Chatham, Ont., and as far east as 

 Smith's Falls, Ont., 1894. {John Macoun.) 



