CATALOGUE OF CANADIAN PLANTS. 3*73 



Castleton ; also at Alnwick, JSTorthumberland Co., Ont. {Macoun.) 

 Yicinity of Hamilton, Ont, (Loyie.) Whirlpool "Woods, Niagara 

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

 Her'b.") Port Stanley, Lake Erie. (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. 



Orobanclte fuxciculutu, Nutt. Hook. Fl. II., 98. 

 Annplnnthus fusciculatuj, 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 River near Fort 

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

 Spence'8 Bridge, B.C. (Hill.) 



(1722.) A. comosum, Gray. 



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

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

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



(1723.) A. Ludovicianum, Gray. 



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

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



On arid clay banks, especially along i-ivers. 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. E., Assinniboia. (J. M. 

 Macoun.) On dry hills, Vancouver Island. (Coicley.) 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 Ainericana, Linn. Pursh Fl. IL, 431. 

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

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



