124 GEOLOGICAL SURVEY OF CANADA. 



Newfoundland. {Waghorne.) On stones at Lancaster, and on 

 earth along the Tobique River, N.B. {G.U.Hay.) On rocks. 

 Rigaud Mountain, Vaudreuil Co., Que. {Rev. G. Ducharme.) On 

 boulders at Baddeck, Cape Breton Island, N.S., July, 1898 ; on 

 stones at Truro, N.S.; on stones along Jupiter River, Anticosti, 

 Que.; on rocks, Cape Rosier, Gaspe Co., Que.; on stones at Ot- 

 tawa, Ont.; on rocks, Lake Superior and on earth at Lake Nipigon; 

 on rocks in woods at Banff, Jumping Pound Creek, Bragg's Creek 

 and Castle Mountain, Rocky Mountains; on rocks near McLeod's 

 Lake, B.C. ; on rocks at Hot Springs, Kootenay Lake, B.C.; on 

 rocks, Salt Spring Island, Gulf of Georgia ; on rocks at Victoria, 

 Vancouver Island. {Macoun.) Rocky Mountains. {Bourgeau.) 

 Mountains east of Adam's Lake, B.C. {Dr. G. M. Dawson.) Chil- 

 liwack Valley, B.C., 1901. (/. M. Macoun.) Alaska. {Dr. Kellogg.) 

 Sheep Creek, near Juneau ; Davidson Glacier, Alaska, {Miss G. 

 Cooley.) 



Var. alpinum, Th. Fr. 



Greenland. {Vahl.) Labrador or Newfoundland. {Wagkorne 

 fide Eckfeldt) Arctic America. {Richardson) Islands of Cumber- 

 land Gulf. {Howgate.) Islands of Behring Strait. {Wright) 



279. S. denudatum, (Floerk.) 



On rocks, Greenland. {Dall.) North Bluff and Nottingham 

 Island, 1885. {Dr. R. Bell.) On rocks, Clearwater River, Labra- 

 dor, July, 1896. {A. P. Low.) Venison Tickle, Eagle River and 

 Indian Harbour, Labrador. {Waghortie.) Newfoundland. {Des- 

 preaux.) Summit of Mount Albert, Gaspe Co., Que. {Macoun.) 

 Alaska. (Dr. Kellogg.) 



280. S. condensatum, Hoffm. 



On rocks, Clearwater Lake, northern Labrador, July, 1896. {A. 

 P. Low.) On rocks, Baffin Land, July, 1897. {Dr. R. Bell.) 

 Labrador or Newfoundland. {Waghorne fide Eckfeldt.) 



281. S. pileatum, (Ach.) 



Labrador or Newfoundland. {Waghorne fide Eckfeldt.) On 

 stones along Jupiter River, Anticosti, Aug., 1883 ; on boulders at 

 Baddeck and Margaree, Cape Breton Island, July, 1898. {Macoun.) 



