CATALOGUE OF CANADIAN PLANTS. 



115 



(519.) A. triphyllus, Pursh. 



Phaca csespitosa, Nutt. Hook. Fl. L, 143. 



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



Between Carlton and Edmonton, on the Saskatchewan. (Drum- 

 mond.) On dry, gravelly hills, from the Souris to the Rocky Mountains. 

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



(520.) A. polaris, Benth. 



Ee-discovered by Seemanu at Eschscholtz Bay, in Kotzebue Sound, 

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



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



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

 tains. (Drummond.) Bed of the Bow River at Morley : also on the 

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

 49th parallel. (Dawson,) 



(522.) A. vaginatus, Richards. Hook. Fl. I., 149. 



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

 (523.) A. ? 



Upper part of the Nicola Valley, B.C. (Dawson.') Specimens with- 

 out fruit. 



(524.) A. ? 



Whipsaw Creek, B.C., June 17th, 187*7. (Dawson.) 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 

 Rocky Mountains, Lat. 52-56. (Drummond.) High elevations, Bow 

 River Pass. (Macoun.) Rocky 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.) 

 Rocky Mountains. (Bourgeau.) 



