CATALOGUE OP CANADIAN PLANTS. 2*77 



Var. detonsum, Gray. 



Mountains of British Columbia. (^Gray.) 



(1297.) H. albiflorum, Hook. 



H. Vancouverianum, Arvet-Touvet. Spicil. Hier., 10. 



Alpine woods in the Eocky Mountains, north of Smoky Eiver, Lat. 

 56°. {Brummond.) Eocky Mountains, 6,000 feet altitude, 49th paral- 

 lel ; Little Shuswap Lake, B.C. (Dawson.) Cascade mountains along 

 the southern boundary of British Columbia. (Lyall.) 



333. LEONTODON, Linn. (FALL DANDELION.) 

 (1298.) L. autumnalis, Linn. 



Apargia autumnalis, Willd. Pursh Fl. II., 497. 

 Oporinia autumnulis, Don. DC. Prodr. VII., 108. 



Naturalized and becoming abundant in Newfoundland, Nova Scotia, 

 New Brunswick and (Quebec. Normal School grounds, Toronto. 

 (Macoun.) Greenland. {Hook. Arct. PI.) 



334. APARCIDIUM, Torr. & Gray. 



(1299.) A. boreale, Torr. & Gray. 



Leontodon boreale, DC. Prodr. YII., 102. 



Sitka. (Bothr. Alask.) "Wet meadows and bogs, Alaskan Islands. 

 {Gray.) 



335. TROXIMON, Nutt. (TROXIMON.) 



(1300.) T. cuspidatum, Pursh. 



Eather rare or possibly confounded with the next. From Fort 

 EUice westward to the Bow Eiver. {Macoun.) Milk Eiver and Fort 

 McLeod, N.T.W. {Dawson.) 



(1301.) T. glaucum, Nutt. 



Macrorhynchus glaucus, Eaton, Bet. King Exp., 204. Macoun's Cat., 

 No. 1100. 



This species in various forms extends from Manitoba through the 

 Eocky Mountains to the coast of the Pacific, The following attempt 

 to limit the forms may or may not be strictly correct, but it tends to 

 place them in groups for further study. 



