CATALOGFE OP CANADIAN PLANTS. 355 



Var. Scouleri, Gi-ay. 



P. Menziesii, Hook. Fl. II., 98, in part. 



Along the southern boundary of British Columbia. (Lyall.) Very 

 abundant in the Cascade Mountains, along the Fraser Eiver, above 

 Yale, B.C. (Macoun, Dawson i& Mil.) Nutka. {Menzies.) 



(1640.) P. frutescens, Lamb. 



Ounalashka. (^Pallas.) Dr. Gi-ay doubts the occurrence of this 

 plant on the above island. 



(1641.) P. acuminatus, Dougl. 



P. nitidus, Dougl. Bourgeau, PI. 259. 



Eed Deer and Eagle Hills, and other dry places on the Saskatchewan, 

 Assiniboine and Eed rivers. {Richardson & Douglas) Dry banks 

 near Short Creek, Souris Eiver, 49th parallel ; also Fossil Coulee, Milk 

 Eiver Eidge. {Dawson.') Abundant on the dry slopes of the Assini- 

 boine Eiver, at and above Brandon, on the dry slopes of the Qu' Appelle 

 Eiver near its mouth, and frequent farther west on dry ridges aod 

 upper slopes of coulee and river banks. (Macoun.) On gravel hills 

 at Moose Mountain Creek, and abundant on dry slopes in the Cypress 

 Hills and at Maple Creek. (J. M. Macoun, G. P. R. Goll.) 



(16t2.) P. cristatus, Nutt. 



P. Enanthera, Pursh Fl. II., 737. 



P. pubeacens, Sol. Dawson, Bound. Eep. 368, in part. 



P. attenuatus, Dawson, Bound. Eep. 368. Macoun's Cat., No 1248. 



Eising ground, Eed Eiver prairie, and near Wood Mountain on the 

 open prairie, 49th parallel ; also gravelly slopes along the Milk Eiver. 

 {Dawson.) Dry gravelly soil, fi-equent from Brandon southward and 

 westward, on the open prairie. {Macoun.) On light sandy soil 

 throughout the country south and west of Moose Mountain, and very 

 common at Maple Creek north of the Cypress Hills. {J. M. Macoun, 

 G. P. U. Goll.) 



(1643.) P. ovatus, Dougl. 



Along the southern boundary of British Columbia. {Gray.) Elk 

 Eiver Valley west side of Eocky Mountains, B.C. {Dawson.) 



(1644.) P. confertus, Dougl. 



Mountain pine woods, in dry sandy soils, on the Columbia Eiver. 

 {Douglas.) South Kootanie Pass, 49th parallel; Crow JNest Pass and 

 on the Flathead Eiver, and Elk Eiver Valley, B.C. {Dawson.) Bow 



