350 GEOLOGICAL SURVEY OP CANADA. 



(jDr. Todd.) Sand hills, three miles up the Humber, west of Toronto ; 

 common, at Niagara Falls, on Point Pelee and in new meadows, two 

 miles west of Collingwood, Ont. (Macoun.) Vicinity of Hamilton, 

 Ont. {Logie.) Maiden and islands in Detroit Eiver. (Maclagan.) 

 In the neighborhood of St. Thomas. (Miss Kate CrooTcs.) Along the 

 Gr. W. E. track east of London. {Saunders.) Vicinity of London and 

 Port Stanley, Ont. (Burgess.) Strathroy, Ont. (McGill Coll. Serb.) 

 Mount Pleasant Cometei-y, Toronto. (^Fowler.) 



Var. ambigua, (Gray.) 



P. viscosa, Linn. Dawson Bound. Hep. 352. 



P. Pennsylvanica, Hook. Fl. II., 90, at least in part, (Gray). 



Winnipeg and North-west Angle Eoad. (Dawson.) Vicinity of 

 Winnipeg. (Bourgeau.) 



(161t.) P. lanceolata, Michx. 



p. Pennsylvanica, Gray, Man. Ed. V., 382. 



P. Pennsylvanica, var. lanceolata, Macoun's Cat., No. 1418. 



Sand, thickets and banks along the railway. Port Dover Junction, 

 Ont. ; also along a creek, 15 miles west of Eat Creek, Manitoba. 

 (Macoun.) Dry open ground and bottoms, Lake Winnipeg. (Gray.) 



431. NICANDRA, Adans. (APPLE-OF-PERU.) 



(1618.) N. physaloides, Geertn. 



Introduced. Escaped from gardens at Windsoi-, N.S. (Sow.) Wild 

 in some gardens at Montreal, 1821. (Solmes.) McGill College grounds, 

 Montreal. (McGill Coll. Serb.) Vicinity of Belleville, and along a 

 road near Essex Centre, Ont. (I'^icoun.) Port Stanley, Lake Erie. 

 (Burgess.) Scarcely established. Port Erie, Ont. (David F. Day.) 



432. LYCIUM, Linn. (MATRIMONY VINE.) 



(1619.) L. vulgare, Dunal. Box-thorn. 



Introduced. Waste grounds and in fence corners near dwellings. 

 Vicinity of Kingston and London, Ont. (Burgess.) At Belleville, 

 Stii'Iing, CampbeUford, Brighton and Colborne, Ont. (Macoun.) 

 Apparently naturalized around Hamilton, Ont. (Buchan.) 



