CATALOGUE OF CANADIAN PLANTS. 51 



(171.) D. hirta, Linn. Hook. Fl. L, 52. 



D. oblongata, R. Br. Hook. Fl. I., 52. 



Arctic and subarctic America as well as upon the Eocky Mountains ; 

 frequent. Sea shores between the Mackenzie and Coppermine Rivers. 

 (Richardson.) Igloolik and Barrow Rivers. (Parry.) Back's Great 

 Fish River. (Bark.) Greenland. (Hook. Arct. PL) 



(172.) D. rupestris, R. Br. Hook. Fl. I., 53. 



B. hirta, var. 4. Hook, in Parry's Second Voy., 336. 



Rocky Mountains, in stony places, Lat. 52^-57. (Drummond.) 

 Greenland. (Hook. Arct. PI.) 



(173.) D. androsacea, Wahl. 



D. Lapponiea, Willd. Hook. Fl. I., 53. 



D. hirta, var. 3, Hook, in Parry's Second Voy., 386. 



Table-Topped Mountain, Gaspe", Q. (0.' D. Allen.) Shores and 

 islands of the Ai-ctic Sea. (Ross, Parry.) Mellville Island. (Torr. & 

 Gray.} Greenland. (Hook. Arct. PL) 



(174.) D. crassifolia, Gray. Hook. Fl. L, 54. 

 Summits of the Kooky Mountains Lat. 52-57. (Drummond.) 



(175.) D. incana, Linn. Hook.Fl. L, 54. 

 D. glabflla, Richards. Hook. Fl. I., 54. 



Labrador. (Pursh.) Vicinity of Montreal. (Provanr.her.) Churchill 

 and Nelson Rivers. (R. Bell.) Point Wilkins, Lake Winnipegoosis. 

 Bow River Pass, Rocky Mountains. (Macoun.) Margins of rivulets in 

 the Rocky Mountains, Lat. 52-57. (Drumm-nd.) Greenland. (Hook. 

 Arct. PL) 



Var. conf usa, Poir. Torr. & Gray, Fl. L, 107. 

 D. confusa, Ehrh. Hook. Fl. L, 54. 



Nashwaaksis, New Brunswick. (Moser.) Common along the Gaspe 

 coast. (Macoun.) Rocky Mountains, from Lat. 52 ; and northward 

 in the plains, nearly to the mouth of the Mackenzie River. (Drummond, 

 Richardson.*) Bow River Pass, Rocky Mountains. (Macoun.} 



Var. boreal is, Torr. & Gray, Fl. L, 107, 



D. borealis, DC. Hook. Fl. I., 55. 



D. Unalaschkima, DC. Hook. Fl. I., 55. 



North-west coast of America. (Menzies.) Along the Nechacco River 

 and numerous places along the Telegraph Trail between that river and 

 Stuart Lake, B.C. (Macoun.) Eliguck Lake, B.C. (Dawson.) Garry, 

 St. Lawrence and Ounalashka Island. (Mothr. Alask.) 



