CATALOGUE OF CANADIAN PLANTS. 219 



(lOlT.) A. corymbosus, Ait. 



Euryhia coiv/mhosa, Cass. Hook. Fl. II., 14- 

 Biotia corymbosa, DC. Prodr. V., 265. 



Rather open woodlands on rich soil ; extending from the western part 

 of Quebec to the Kaministiquia River, west of Lake Superior. (Macoun.) 



(1018.) A. macrophyllus, Linn. 



Eurybiii macrdjiliyJlu, Hook. Fl. II., 14. 

 Biotia macrnphyllu, DC. Prodr. V., 265. 



More abundant than the last and with a much wider range and the 

 same habitat. Windsor, IST.S. (How.) Woods and borders of fields. 

 New Brunswick. (Fowler's Cat.) Abundant throughout Quebec and 

 Ontario, and extending west to Norway House at the foot of Lake 

 Winnipeg. {Richardson.) 



(1019.) A. radula, Ait. 



Low wet meadows or woods eastward along the coast. Labrador. 

 (Butler.) Moist co])ses and low grounds. Nova Scotia and Newfound- 

 land. (Alton.) In boggy ground at North Sydney, Cape Breton, and 

 in wet meadows at Louisburg, C. B. (Macoun.) Wet boggy places, 

 common, N.B. (Fowler's Cat.) 



Var. StrictUS, Gray. 



Aster strictus, Pursh Fl. II., 556, not of Poir. 

 A. biflorm, Michx. Torr. & Gray Fl. II., 106. 



Around lakes ; and rivers Avhich flow into Hudson Ba}'. (Michaux.) 

 Labrador. (Pursh.) In the valley of Jupiter River, Anticosti. 

 (Macoun.) Upper Stewiacke, N.S. (McGill Coll. Herb.) 



(1020.) A. montanus, Richards. 



A. Richardsonii, Spreng. Hook. Fl. II., 7. 



On gravel bars in I'iver valleys and along the banks of such rivers. 

 Barren country from Lat. (i4° to the Arctic Sea. (Richardson.) Rocky 

 Mountains. (Drummond.) Bow River from below Calgary to the 

 Pass above Morle}'. Veiy abundant on Peace River, b||.h above and 

 below Dunvegan. (Macoun.) Alpine, Rocky Mountains. (Bourgeau.) 



Var. arcticus, Torr. & Gray. 



A. Sibiricus, Fischer in Herb, of Hooker. 



Kotzebue Soun<l, Onnalashka and Point Barrow. (Rothr Alask.) 

 Sources of the Youcon. (McGill Coll. Herb.) Fort Selkirk, Youcon 

 River, Lat. 62° 45'. (Schwatka.) 



