92 GEOLOGICAL SURVEY OF CANADA. 



Fort McMurray, Atha. (/. M. Macoun) Shores of Behring 

 Strait. ( Wright.) 



Var. spongiosa, Nyl. 



Arctic America and Greenland. {Tuckerman.) Newfoundland. 

 {Nylatider.) On earth in crevices of limestone rocks, Gunn 

 River, Anticosti, Aug. 29th, 1883 ; on earth. Moose Mountain, 

 alt. 7,000 feet. Rocky Mountains, July 2nd, 1897. {Macoun.) 

 Islands at Behring Strait. {Wright.) 



17. PHYSMA, Mass. 



133. P. luridum, (Mont.) Tuckerm. 



A single specimen collected in Labrador or Newfoundland. 

 {Waghorne fide Eckfeldt.) 



18. PANNARIA, Delis. 



134. p, lanuginosa, (Ach.) Kojrb. 



On shaded perpendicular rocks. 



Canada. {Drummond.) Labrador or Newfoundland. {Waghorne 

 fide Eckfeldt.) On limestone rocks in ravines at Margaree, Cape 

 Breton Island, N.S., July, 1898 ; on limestone rocks west of Hull, 

 Que.; under ledges in woods near Experimental Farm, Ottawa, 

 Ont.; on rocks, Algonquin Park, Ont., June, 1900. {Macoun.) On 

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

 rocks, Kingston Mills, Ont., 1901. (/. M. Macoun.) On sand- 

 stone rocks, Credit Forks, Ont. {Thos. Walker.) 



135. P, hypnomm, (Hoffm.) Kcerb. 



On the earth growing over mosses and twigs in alpine districts. 



Greenland. {Branth.) Arctic America. (Richardson.) New- 

 foundland. {Despreaux.) Venison Tickle, Labrador; Half-Way 

 Point, Newfoundland. {Waghorne.) On earth, South West Point, 

 Anticosti ; on earth in woods at Banff and on the summit of 

 Sulphur Mountain, at Hector, on Moose Mountain and in the 

 Crow's Nest Pass, Rocky Mountains ; on earth in Roger's Pass, 

 Selkirk Mountains, B.C. ; on rocks, Cedar Hill, near Victoria, and 

 on rocks. Mount Benson, Nanaimo, Vancouver Island. {Macoun.) 

 On earth, Unalaska, Behring Sea. (/. M. Macoun.) 



