CATALOGUE OF CANADIAN PLANTS. 241 



first and second Prairie Steppes. (Daivson.) West of the Elbow of 

 the South Saslcatchewan. (^Macoun.) Swift Oarrent at the 0. P. E. 

 crossing. (J. M. Macoun, 0. P. R. Coll.) 



286. FRANSERIA, Cav. 

 (1122.) F. Hookeriana, ISTutt. 



Ambrosia acanthicarpa, Hook. Fl. I., 309. 



Banlis of the Saskatchewan and Eed Eiver. (Dotiglas.) Abundant 

 at Crooked Lake and "Big Stick" Lake, north of C}-press Hills. 

 {Macoun.') 



(1123.) F. bipinnatiflda, Nutt. 



Ambrosia paniculata, Hook. Fl. I., 309, in part. 



Sea shore, Nootka Sound. (Scouler.) Queen Ohai-lotte Islands. 

 (Daioson.) Vancouver Island. (Coivley.) 



(1124.) F. Chamissonis, Less. 

 Seashore along the southern part of British Columbia. (Gray.) 



287. XANTHIUM, Tourn. (COCKLEBUR.) 

 (1125.) X. Canadense, Mill. 



X strumarium, Linn, var. Canadense, Torr. & Gray Fl. II., 294. 



Common in river bottoms, in many places throughout the north-west. 

 (Macoun.) Moose Mountain Lake, IST.W.T. (J. M. Macoun, C. P. B. 

 Coll.) Lake of the "Woods and along the Eed Eiver. (Dawson.) 



Yar. echinatum, Gray. 



X echinatum, Murray. Torr. & Gray Fl. 11., 294. 



Waste places and on alluvium in river bottoms, Pictou, E'.S. (McKay.) 

 ISTicolet, Q. (Madagan.) Bridge over the river St. Pierre, Q. (Holmes.) 

 Montreal Mountain. (McGill Coll. Herb.) Alluvial flats of the Ottawa 

 and at Billings' Bridge. (Fletcher Fl. Ott.) Vicinity of Prescott, 

 Ont. (Billings.) Valley of the Salmon Eiver at the i-ailway bridge, 

 Shannonville, Ont. ; also in St. James' Cemetery, Toronto. (Macoun.) 

 Eoadsides, common near Hamilton, Ont. (Logic.) Chippewa and 

 Maiden, Ont. (2Iaclagan.) Vicinity of London, Ont. (Burgess.) 

 Abundant at Sarnia and maay points along the Great Western Eailway, 

 Ont. (Macoun.) 

 4 



