1 68 GEOLOGICAL SURVEY OF CANADA. 



old fences, Main Station, Sable Island, N.S., July, 1899 ; on dead 

 wood in northern British Columbia. {Macoun.) Islands in Cross 

 Sound, Alaska. {Rothrock.) 



523. X. Opegraphella, Nyl. 



Labrador or Newfoundland. {Wa^horne fide Eckfeldt.) 

 On dead wood on the island of Grand Manan, New Brunswick. 

 {Willey.) On old logs on the sea beach, Gaspe coast, Gaspe 

 Co., Que.; on old rails at Margaree, Cape Breton Island, N.S., 

 July, 1898. {Macoun.) Cook's Inlet, Alaska. {Rothrcck.) 



44. GRAPHIS, Ach. 



524. G. scripta, Ach., \ ar. limitata, Sch^er. 



Quite common on bark of various trees. 



On bark at Frenchman's Cove ; also under \ arious forms in 

 other localities, Newfoundland. QVaghome) On bark, Rigaud 

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

 bark at Baddeck, Cape Breton Island, N.S., 1898 ; on trees, Gaspe 

 Co., Que.; very common on bark of hickory, maple, birch, bass- 

 wood and ironwood at Ottawa, Ont.; on beech trunks, common, 

 at Belleville, Hastings Co., Ont.; on beech trees, Seymour 

 West, Northumberland Co., Ont.; on spruce bark, North Bay, Lake 

 Nipissing, Ont.; on young alders, Algonquin Park, Ont., 1900; on 

 bark along Lake Winnipegosis, Man.; on birch bark at Hastings, 

 Burrard Inlet, B.C.; on poplar and Douglas fir near Victoria, and 

 on bark at Comox, Vancouver Island. {Macoun) 



Var. recta, Sch^r. 



Labrador or Newfoundland. {Waghorne fide Eckfeldt) On 

 bark of canoe birch at Salt Lake, Anticosti, Que.; along the Ste. 

 Anne des Monts River, Gaspe Co., Que.; on bark of canoe birch 

 at Baddeck and Margaree, Cape Breton Island, N.S., 1898 ; in 

 woodt> at Hull, Que.; on birch trees Algonquin Park, Ont, June, 

 1900. {Macomi.) 



Var. serpentina, Ach. 



On pine bark at Belleville, Hastings Co., Ont.; and on bark of 

 Juglans cinerea west of Hull, Que., April 24th, 1897; on Rham- 

 nus Purshiana at Comox, Vancouver Island. {Macoun.) 



