376 GEOLOGICAL SURVEY OP CANADA. 



(1735.) U. resupinata, B. D. Greene. 



8.1 a Jy bogs and borders of ponds. Specimens of a purple flowered 

 Ut ic <luia (referred here) were picked up in a sandy bog at the head 

 of S-Ki.h Lake, Snowden, Victoria Co., in August, 1868, but were not 

 cxam'..i3cl. Since then the locality has not been visited. 



(1733.) U. cornuta, Michx. 



Sphagnous or sandy swamps from Newfoundland to Lake Superior. 

 (Gray.) Common in peat bogs, Anticosti, and along the Gasp coast ; 

 also in a peat bog, at North Sydney, Cape Breton. (Macoun.) Near 

 Bedford, N.S. (Lawson.} Lunenburg, N.S. (Ball.} Grand Lake, 

 Halifax Co., N.S. (McKay.} Common in peat bogs, N.B. (Fowler's 

 Cat.} Yery abundant along Gull River between Big and Little Bush- 

 kong Lakes, south of the Colonization road ; marshes at Chicken Bay, 

 Lake Huron ; also in a marshy spot at Mclntyre's Bay, Lake Nipigon. 

 (Macoun.) Marshes at Westminster pond, near London, Ont. (Saunders.) 

 Very common in the Muskoka District. (Burgess.) Niagara Palls, 

 Canadian side. (David F. Day.) In mud on the edge of a marshy bay, 

 Pancake River, Lake Huron. (J. Bell.) Around the Gas Spring in 

 the Mer Bleue, near Ottawa. (Fletcher.} 



463. PINCUICULA, Linn. (BUTTER-WORT.) 



(1737.) P. villosa, Linn. 



P. acutifolia, Michx. Fl. I., 11. Pursh Fl. I., 15. 



In shady woods, near rivers about Lake Mistassini. (Pursh.) 

 I suspect this is P. vulgaris. (Macoun.) Labrador, Hudson Bay, 

 northern islands and shores of the North-west coast. (Gray.} Islands 

 of Chamisso and Ounalashka ; also Norton Sound. (Rothr. Alask.} 



(1738.) P. alpina, Linn. 



Labrador. (Steinhauer.) Not elsewhere detected in America. 

 (Gray.) 



(1739.) P. vulgaris, Linn. 



P. grandiflora, Hook. Fl. II., 118. Macoun's Cat., 1227. 

 P. microceras, Willd. Kothr. Alask., page 450. 

 P. macroceras, Cham. Rothr. Alask., page 450. 



Wet rocks along rivers, lakes and sea-coasts. Newfoundland. (Miss 

 Brenton.) Labrador coast. (Butler.) Ungava Bay, Labrador. (Mrs. 

 Lizzie Crawford.} Anticosti and Mingan Islands, abundant. ( Verrill.} 

 Along the south-west coast of Anticosti ; also on the Gaspd coast near 



