CATALOGUE OP CANADIAN PLANTS. 115 



(519.) A. triphyllus, Pursh. 



Phaca cscspitosa, Nutt. Hook. Fl. I., 143. 



P. argophylla, Nutt. Torr. & Gray, Fl. I., 342. 



Between Carlton and Edmonton, on the Saskalchewau. {Brum- 

 mond.) On dry, gravelly hills, from the Soui-is to the Eooky Mountains. 

 (Macoun.) Along the 49th parallel, east of Woody Mountain. (Dawson.) 



(520.) A. polaris, Benth. 



Ee-discovered by Seemann at Jischseholtz Bay, in Kotzebue Sound, 

 during the voyage of the " Herald." (J. B. Hooker.) 



(521.) A. pauciflorus, Hook. Fl. I., 149. 



Among the rocks in the more elevated regions of the Eocky Moun- 

 tains. (Brumniond.) Bed of the Bow Elver at Morley : also on the 

 summit of the Cypress Hills. (Macoun.) S. Kootanie Pass, near the 

 49th parallel. (Bawson.) 



(522.) A. vaginatus, Eichards. Hook. PI. I., 149. 



Woody country, Lat. 54°. -64°. (Richardson.) 



(523.) A. ? 



Upper part of the JSTioola Valley, B.C. (Bawson.) Specimens with- 

 out fruit. 



(524.) A. ? 



Whipsaw Creek, B.C., June llth, 1817. (Bawson.) Specimens 

 without fruit. 



143. OXYTROPIS, DC. (OXYTROPIS.) 



(525.) O. podocarpa, Gray. 



0. arctica, var. inflata. Hook. Fl. I., 146. 



Labrador and the Arctic regions. (Gray.) Highest summits of the 

 Eocky Mountains, Lat. 52°-56°. (Brummond.) High elevations, Bow 

 Eiver Pass. (Macoun.) Eocky Mountains. (Bourgeau.) 



(526.) O. Uralensis, DC., var. pumila, Ledeb. 

 0. artica, R. Brown. Hook. Fl. I., 146, in part. 

 St. Paul's Island, Gulf of St. Lawrence. (McKay.') Arctic shores 

 and islands. Kotzebue Sound and west coast of Alaska. (Hooker.) 

 Eocky Mountains. (Bourgeau.) 



