CATALOGUE OF CANADIAN PLANTS. * 51 



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



D. ohlongatn, R. Br. Hook. Fl. I., .')2. 

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

 frequent. Sea shores between the Mackenzie and Coppermine Eivors. 

 (Richardson.) Igloolik and Bai-row Eivers. {Parry. ) Back's Great 

 Fish Eiver. {Baric.) Greenland. {Hook. Aret. PL) 



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



B. Mrta, var. 4. Ifook. in Parry's Second Voy., 336. 



Eocky Mountains, in stony places, Lat. 52''-57'. {fh'unimond.) 

 Greenland. {Hook. Arct. PL) 



(173.) D. androsacea, Wahl. 



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



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



Table-Topped Mountain, Gaspe, (»). (0. D. Allen.) Shores and 

 islands of the Arctic Sea. {Tioss, Parry.) Mellville Island. {Torr. & 

 Gf-ay.) Greenland. (Hook. Arct. PL) 



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



Summits of the Eocky Mountains Lat. 52°-57°. {Drummond .) 



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



B. glabdla, Richards. Hook. Fl. I., 54. 



Labrador. {Pursh.) Vicinity of Montreal. {Provancher.) Churchill 

 and Nelson Eivers. {R. Bell.) Point Wilkins, Lake Winnipcgoosis. 

 Bow Eiver Pass, Eocky Mountains. {Macoun.) Margins of rivulets in 

 the Eocky Mountains, Lat. 52°-57°. {Brummnd.) Greenland. {Hook. 

 Arct. PL) 



Var. confusa, Poir. Torr. & Gray, Fl. I., 107. 

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



Nashwaaksis, New Bi-unswick. {Moser.) Common along the Gasjie 

 coast. {Macoun^ Eocky Mountains, from Lat. 52° ; and northward 

 in the plains, nearly to the mouth of the Mackenzie Eiver. {Drimimond, 

 Richardson.) Bow Eiver Pass, Eocky Mountains. {Macoun.) 



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



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



B. Unalastrhhuma, DC. Hook. Fl. I., 55. 



North-west coast of America. {Menzies.) Along the Nechaceo Eiver 

 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. {Rothr. Alask.) 



