CATALOGUE OF CANADIAN PLANTS. 241 



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

 the South Saskatchewan. (Macoun.} Swift Current at the C. P. E. 

 crossing. (J". M. Macoun, C. P. E. Coll.} 



286. FRANSERIA, Cav. 

 (1122.) F. Hookeriana, Kutt. 



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



Banks of the Saskatchewan and Red River. (Douglas.} Abundant 

 at Crooked Lake and "Big Stick" Lake, north of Cypress Hills. 

 (Macoun.} 



(1123.) F. bipinnatiflda, Nutt. 



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



Sea shore, Nootka Sound. (Scouler.) Queen Charlotte Islands. 

 (Dawson.) Vancouver Island. (Cowley.} 



(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, N.W.T. (J". M. Macoun, C. P. E. 

 Coll.} Lake of the Woods and along the Red River. (Daivson.) 



Var. echinatum, Gray. 



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



Waste places and on alluvium in river bottoms, Pictou, JST.S. (McKay.} 

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

 Montreal Mountain. (Me Gill Coll. Herb.} Alluvial flats of the Ottawa 

 and at Billings' Bridge. (Fletcher Fl. Ott.} Vicinity of Prescott; 

 Ont. (Billings.} Valley of the Salmon River at the railway bridge, 

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

 Roadsides, common near Hamilton, Ont. (Logie.) Chippewa and 

 Maiden, Ont. (Maclagan.} Vicinity of London, Ont. (Burgess.) 

 Abundant at Sarnia and many points along the Great Western Railway, 

 Ont. (Macoun.) 

 4 



