214 GEOLOGICAL AND NATURAL HISTORY SURVEY OF CANADA. 



and Battle Harbor, Labrador. (Eev. A.Waghorne.} On old logs, Bass 

 Kiver, and St. John, N.B. (Fowler's Cat.} On dead wood, Tobique 

 River, and at Norton, N.B. (Hay.} Old logs, Jupiter River, Anticosti ; 

 on rotten logs in shady woods in Hastings Co., near Belleville, and in 

 Brighton, Northumberland Co., Ont. {Macoun.} Greenland. (Fl.Grr.) 



(808.) P. denticulatum, (Linn.) Bruch & Schimp. Bryol. Europ. 



Hypnum denticulatum, Linn. ; Lesq. & James, Mosses of N. America, 367 ; 

 Canadian Musci, No. 310 ; Drumm. Muse. Bor.-Am., Nos. 164 and 166. 



Upon rocks on the descent of " la grande Cote," in the Rocky 

 Mountains, to the west of the " Height of Land." (Drummond.} 

 Pictou Co., N.S. (McKay.} Miquelon Island. (Delaware.} Cape 

 Charles, Battle Harbor and Deep Water Creek, Labrador. (Eev. 

 A. Waghorne} Bass River, N.B. (Fowler's Cat.) Highland Park, 

 ]Sr.B. (Hay.} On earth at Canaan Forks, Queen's Co., N.B. (J. 

 Moser.} Bases of trees, Pirate's Cove, Straits of Canso, N.S. ; Why- 

 cocogmah, Cape Breton ; on damp earth and rotten wood, Hunter's 

 River and Brackley Point, Prince Edward Island ; on roots of trees in 

 woods, Jupiter River, Anticosti ; bases of trees, Gasp Co., Que. ; 

 on bases of trees in McKay's woods, Ottawa ; in woods at Britannia, 

 six miles west of Ottawa ; on roots of trees, Wooler, Ont. ; on earth, 

 Lake Nepigon, Ont. ; on the roots of trees, Dawson Route, west of 

 Lake Superior ; on damp rocks, and old logs, Roger's Pass, Selkirk 

 Mountains ; on earth in bogs, McLeod's Lake, B.C., lat. 55 ; on the 

 bases of trees, Deer Park, Lower Arrow Lake ; on rotten wood at 

 Hastings, B.C. ; wet earth at Victoria, on Mount Arrowsmith, and at 

 Comox, Vancouver Island. (Macoun.} In woods at London, Ont. (J. 

 Dearness.} Sitka. (Roth. Ala&L} Greenland. (Fl. Gr.} Sitka and 

 Kodiak Island, Alaska, 1891. (J. M. Macoun.} 



Yar. laetum, Lesq. & James ; Canadian Musci, No. 311. 



On the face of perpendicular rocks, six miles north of Otter Head, 

 Lake Superior ; on rocks, Lake Nipissing and Lake Nepigon, Ont. ; 

 on rocks, near McLeod Lake, B.C., lat. 55. {Macoun.} 



Var. squarrosum, Kindb. Bull. Torr. Bot. Club XVII., 279. 



This is a distinct variety presenting a squarrose appearance when 

 dry. 



On earth at Hastings, Burrard Inlet, B.C., April 2Tth, 1889. 

 {Macoun.} Attu Island, Behring Sea, 1891. (J. M. Macoun} 



