CATALOGUE OP CANADIAN PLANTS. 425 



(1934.) E. glyptosperma, Engelm. 



E. 2Mlygonifolia,llodk. Fl. II., 140, in part. 



Abundant on dry gravelly soil at Belleville, and in numerous other 

 places along the Bay of Quinte, likewise in cultivated fields and along 

 the Grand Trunk Eailway mixed with E. maculata. (Macoun.) 

 Giavelly roadside, London, Ont., and on saline soil, Wood Mountain, 

 49th jDarallel. (Burgess.) South of Wood Mountain, on a dry clay 

 bank. (Dmcson.) Abundant at Fort Walsh, Cypress Hills and numer- 

 ous other localities north-westward to the Hand Hills, also at the Eed 

 Deer Lakes, in sand. (Macoun.) At Fort Carlton on the Saskatchewan. 

 (^Drummond.) On dry soil along the Thompson Eiver at Spence's 

 Bridge, B.C. {Hill.) 



(1935.) E. maculata, Linn. 



E. thymifolia, Willd. Pursh, Fl. I., 606. 



E. hupericifolia, Linn. Hook. Fl. II., 140, in part. 



Abundant along railways, on waste places and in cultivated tields 

 throughout Ontario. Seldom collected. Abundant on waste places 

 and in fields around Ottawa. (^Fletcher Fl. Ott.) Common around 

 Prescott, (Billings.) Common at Kingston, Niagara and Maiden, Ont. 

 (Maclagan.) Very abundant at Belleville, and along the whole line of 

 the Grand Trunk Eailway, westward to Toronto. (Macoun.) Old 

 fields and railway tracks, London, Ont. (Burgess.) Canada to the 

 Saskatchewan. (Richardson.) 



(1936.) E. corollata, Linn. 



On dry sandy soil, western Ontario. Vicinity of Hamilton, Ont. 

 (Logie.) Sandwich, Ont., also islands in Detroit Eiver. (Maclagan.) 

 Common on sand at Point Edward, near Sarnia. (Macoun.) Sandy 

 soil, Sarnia, and at the Eondeau, Lake Erie. (Burgess.) On sand at 

 Point Pelee, Lake Erie. (J. M. Macoun.) Sand dunes along Aux 

 Sables Eiver, shore of Lake Huron. (John Gibson.) 



(1937.) E. PLATTPHYLLA, Linn. 



Scarcely naturalized, but becoming more frequent in Ontario. Along 

 the Great Lakes and the St. Lawrence to Lake Champlain. (Gray.) 

 Eoadsides, common at Prescott. (Billings.) Abundant at Queenston 

 and Niagara town. (Macoun.) Eoadsides at St. Catharines, common. 

 (Saunders.) Waste places along the Niagara Eiver at the falls. 

 (Burgess.) Stony Creek, near Hamilton, Ont. (Buchan.) Lake 

 shore near Fort Erie, Ont. (David F. Bay.) Lake Huron. (Dr. Todd.) 

 Norway House at the foot of Lake Winnipeg. (Richardson.) 



