CATALOGUE OP CANADIAN PLANTS. 373 



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Castleton ; also at Alnwick, Northumberland Co., Ont. (Macoun.) 

 Vicinity of Hamilton, Ont. (Logie.) Whirlpool Woods, Niagara 

 Falls. (David F. Day.) Port Colborne, Lake Erie. (McGill Coll. 

 Herb.) Port Stanley, Lake Brie. (Burgess.) North shore of Lake 

 Superior. (Agassiz.) Parasitic on Artemisia roots, Tobacco Plains, 

 Kootanie Valley, B.C. (Dawson.) Abundant around Victoria, Van- 

 couver Island. (Macoun & Hill.) 



(1*721.) A. fasciculatum, Gray. 



Orobanche fasciculata, Nutt. Hook. Fl. II., 93. 

 Anoplanthus fasciculatus, Walp. DC. Prodr. XI., 41. 



Parasitic on the roots of Artemisia on sand hills and prairies at Spy 

 Hill and Old Wives Lakes, Assinniboia. (Macoun.) On sand along 

 Moose Mountain Creek, Assinniboia. (J". M. Macoun, C. P. R. Coll.) 

 Wood End on the 49th parallel ; and along Belly Eiver near Fort 

 McLeod ; also in the Nicola Valley, B.C. (Dawson.) Vicinity of 

 Spence's Bridge, B.C. (Hill.) 



(1*722.) A. COmosum, Gray. 



Orobanche comosa, Hook. Fl. II., 92. 



Parasitic on roots of Composite. Growing on roots of Grindelia along 

 the coast at Victoria, Vancouver Island. (Fletcher.) 



(1*723.) A, Ludovicianum, Gray. 



Orobanche Ludoviciana, Nutt. Hook. Fl. II., 92. 

 Phelipcea Ludoviciana, Walp. Macoun's Cat., No. 1228. 



On arid clay banks, especially along rivers. Plains of the Saskat- 

 chewan, rare. (Drummond.) On hills west of the Qu'Appelle, banks 

 of Maple Creek, also Gull Lake and banks of creeks at the Hand Hills. 

 (Macoun.) Near Irvine Station on the C. P. R., Assinniboia. (J. M. 

 Macoun.) On dry hills, Vancouver Island. (Cowley) Along Okanagon 

 Lake, B.C. (Dawson.) New Caledonia. (Douglas.) 



(1724.) A. pinetorum, Gray. 



Orobanche pinetorum, Geyer in Hook. Kew Journ. Bot. III., 297- 

 Oregon to British Columbia, on the roots of Fir-trees. (Gray.) 



459. CONOPHOLIS, Wallr. (SQUAW-ROOT.) 

 (1725.) C. Americana, Wallr. 



Orobanche Americana, Linn. Pursh Fl. II., 431. 



Eich woods under trees, especially oaks. Thicket near the G. T. R. 

 gravel pit, Prescott, Ont. (Billings.) In rich woods, three miles in 



