66 GEOLOGICAL SURVEY OF CANADA. 



fences, Sable Island, N.S., July 27th, 1899 ; on trees, Presqu'ile 

 Point, Lake Ontario ; on stones along Lake Winnipegosis, Man. 

 (^Macoun.) 



50. T. polycarpus, (Ehrh.) Tuckerm. 



On trees, dead wood, fence-rails and old boards. 



On bark, Turner's Head, Labrador. ( Waghorne.) On Rigaud 

 Mountain, Vandreuil Co , Que. {Rev. G. Ducharnie.) On trees at 

 Campbellton, N.B.; dead wood, Jupiter River, Anticosti ; on 

 spruce twigs at Grand Narrows, and abundant on old fence-rails, 

 Big Intervale, and on "fish flakes " McNeill's Harbour, Cape 

 Breton Island, N.S., July, 1898 ; on bitter-nut hickory trees, at 

 Belleville, Ont.; on trees. Red Rock, Nipigon Bay, Lake Superior; 

 abundant on trees at Winnipeg and Stony Mountain, Man.; on 

 trunks. Red Deer River, LakeWinnipegosis, Man.;on poplartrees, 

 Moose Mountain, Assa. {Macoun.) On scrub oaks, Greenwood, 

 Man. {Thos. Walker.) On maple and elm trees at Edmonton, 

 Ont. {James Whife.) 



51. T. lychneus, (Nyl.) Tuckerm. 



On trees and stones and old fence-rails. 



Greenland. (Branth) On oak bark. High Park, Toronto, 1901; 

 on cedar bark, Pelee Point, Essex Co., May 27th, 1901 ; abundant 

 on choke-cherry trees. Old Wives' Creek, Assa., May, 1895 ; on 

 old cedar fences at Hastings, Burrard Inlet, B.C.; on old fence- 

 rails at Cadboro Bay and Comox, and on poplar trees and dead 

 wood at Victoria, Vancouver Island. {Macoun.) St. Paul Island, 

 Behring Sea. (/, M. Macoun) On rocks, islands in Behring 

 Strait. {Wright:) Alaska. {Dr. Kellogg) 



52. T. concolor, (Dicks.) Tuckerm. 



On trees and rocks. 



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

 Abundant on black ash trunks in McKay's woods and other places 

 at Ottawa, Ont.; on basswood trunks at Carleton Place, Carleton 

 Co., Ont.; and on basswood and ash trees, Seymour West, Nor- 

 thumberland Co., Ont.; on trees at Hastings, B.C., April, 1889. 

 {Macoun) 



