CATALOGUE OF CANADIAN PLANTS. 329 



(1516.) P. Sibirica, Linn. 

 Ivotzebiie Sound. (Eothr. Alask.) Greenland. (Hook. Arct. PL) 



(1517.) P. longifolia, Nutt. 



P. spedosa, var. /3. Hook. Fl. II., 72. 

 Southern border of British Columbia. (Gray.) Sub-alpine range of 

 the Rocky Mountains near the margin of perpetual snow. (Douglas.) 



(1518.) P. linearifoiia, Gray, 



p. sfpeciom, var. «. Hook. 11. II., 72. 

 In the Similkameen Valley, B.C. (Daw&on.) The specimens are 

 perfectly glabrous and the leaves linear and very narrow. 



(^1519.) P. speciosa, Pursh. 



Along the southei-n border of British Columbia. {Bat. Calif. I., 486.) 



403. COLLOMIA, Nutt. 



(1520.) C. linearis, Nutt. 



On the sands at the mouth of Eel River, Restigouchc Co. ; also on 

 the high rocky hill towards Dalhousie, IST.B. (Fowler's Cat. & Fletcher.) 

 From Fort Francis on Rainy River across the prairies and westward 

 to Victoria, Vancouver Island. (Macoun.) From Lake Winnipeg 

 across the Rocky Mountains to the Columbia. (Douglas.) From the 

 Saskatchewan to Fort Franklin, Lat. 64°. (Richardson.) Red River 

 prairie and westward along the 49th parallel to the Rocky Mountains. 

 (Dawson.) Vicinity of Victoria, Vancouver Island. (Fletcher.) 



(1521.) C. gracilis, Dougl. 



Abundant on dry hills in the vicinity of Victoria, Vancouver Island. 

 (Macoun & Hill.) 



(1522.) C. heterophylla, Hook. 

 Southern part of British Columbia. (Gray.) 



404. CILIA, Ruiz. & Pav. 

 (1523.) C. liniflora, Benth. Var. pharnaceoides, Graj^ 



G. pharnaceoides,^Qnih. Hook. Fl. II., 74. 

 Southern border of British Columbia. (Gray.) 



