CATALOGUE OP CANADIAN PLANTS. 51 



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



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

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

 fi'cquent. Sea shores between the Mackenzie and Coppermine Elvers. 

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

 Fish Elver. (Back.) Greenland. (Hoolc. Arct. PL) 



(IT2.) D. rupestris, E. Br. Hook. Fl. I., 53. 



B. hirta, var. 4. Hook, in Parry's Second Voy., .330. 



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

 (ireenland. (Hook. Arct. PI.) 



(173.) D. and rosacea, Wahl. 



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



D. hirta, var. 3, Hook, in Parry's Second Voy., 3N(i. 



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

 islands of the Arctic Sea. (Ross, Parry.) Mellville Island. (Torr. & 

 Gray.) 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. 

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



Labrador. (Pursh.) Vicinity of Montreal. (Prooancher.) Churchill 

 and Nelson Elvers. (R. BelL) Point Wilkins, Lake Winnipegoosis. 

 Bow Elver Pass, Eocky Mountains. (Macoun.) Margins of rivulets in 

 the Eocky Mountains, Lat. 52°-57°. (Drumnv-nd.) Greenland. (Hook. 

 Arct. PL) 



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

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



JSTashwaaksis, New Brunswick. (Moser.) Common along tho Gaspd 

 coast. (Macoun^ Eocky Mountains, irom Lat. 52° ; and northward 

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

 Richardson.) Bow Elver Pass, Eocky Mountains. (Macoun.) 



Var. borealis, Torr. & Gray, Fl. I., 107. 

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

 B. Unalaschkiana, DC. Hook. Fl. I.,55■ 

 ]S^orth-west coast of America. (Menzies.) Along the Nechacco Elver 

 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. (Bothr. Alask.) 



