446 GEOLOGICAL SURVEY OF CANADA. 



Var. latiuscula, Anders. Monog. 165. 

 Newfoundland. (Be la Pylaie.) 



(2012.) S. Candida, Willd. Hoaiy Willow. 



S. incana, Michx. Fl. XL, 225. 



Forteau, Labrador. (Allen.') Peat bogs and tamarac swamps and 

 river-margins, widely distributed. Margin of Jupiter Eiver, and Salt 

 Lake, Anticosti, also along the Ste. Anne's Eiver, Gasp^. (Maeoun.) 

 Mingan and Anticosti Islands, Eiver St. Lawrence. (St. Cyr.) Spar- 

 ingly on Sugar Bush Lake, Eiver Eouge, Q. (D' Urban.) Low's 

 swamp and other localities at Ottawa. (Fletcher Fl. Ott.) Abundant 

 in peat and other bogs throughout northern Ontario, and extending 

 westward through the prairie i-egion and Eocky Mountains and north- 

 em British Columbia to Quesnel. (Macoun.) Abundant in the Cypress 

 Hills, N.W.T. (J. M. Macoun.) Small lake near Pincher Creek, 

 N.W.T. (Dawson.) Throughout the wooded country north of the 

 Saskatchewan. (Brummond.) York Factory, Hudson Bay. (B. Bell.) 



(2013.) S. chlorophylla, Anders. 



Nain and Ford's Harbor, coast of Labrador, Upper Savage Islands, 

 Nottingham, Digge's and Mansfield Islands, Hudson Strait. (R. Bell.) 

 Pictou Co., N.S., and St. Paul's Island, Gulf of St. Lawrence. (McKay.) 

 Saskatchewan and Lake Winnipeg. (Bourgeau.) Great Slave Lake. 

 (Capt. Pullen.) 



(2014.) S. ChamiSSoniS, Anders. DC. Prod. XVP, 290. 

 Island of St. Lawrence, Alaska. (Ohamisso.) 



(2015.) S. cordata, Muhl. Heart-leaved Willow. 

 S. rigida, Muhl. 



This is one of our most widely spread willows, and one that takes 

 innumerable forms between the Atlantic and the Pacific. Bass Eiver, 

 N.B. (Fowler's Cat.) Petitcodiac, N.B. (Brittain.) Salmon Kiver, 

 N.B. (Wetmore.) St. Stephen, N.B. {Vroom.) Salt Lake, Anticosti ; 

 Trui'o, N.S. ; coast of Gasp^, Q. (Macoun.) Banks of streams, Pres- 

 cott and Brockville, Ont. (Billings.) Wet places around Ottawa. 

 (FletcJier Fl. Ott.) Vicinity of London, Ont., and Emerson, Man. 

 (Burgess.) Very common in central Ontario, around Lakes Supei-ior, 

 Nipissing, and Nipigon, and westward through the Eocky Mountains 

 to the Praser Eiver, B.C. (Macoun.) Oxford House to Knee Lake, 

 Nelson Eiver. (B. Bell.) Moist woods and prairies of the Saskat- 

 chewan. (Brummond.) Old Man Eiver, N.W.T. (Bawson.) In thickets 



