CATALOGUE OF CANADIAN PLANTS. I07 



Anticosti, Que.; very abundant on large trunks of b?ech, maple 

 and basswood, and on old rails at Ottawa, Ont.; on small trees at 

 Aylmer, Que.; abundant at Belleville, Hastings Co., Ont. ; com- 

 mon on trunks, Algonquin Park, Ont., June, 1900; on bark of trees, 

 Nipigon River, Ont. ; on trees along Lake Winnipegosis, Man. ; 

 on sandstone rocks. Wood Mount;iin, Assa., June loth, 1895 ; on 

 bark of poplar, Jumping Pound Creek, Rocky Mountains ; on 

 trees along the Columbia River at Revelstoke, B.C.; on alders 

 along the Nechaco River, B.C.; on the old wharf at Comox, Van- 

 couver Island. (Macoun) Cook's Inlet, Unalaska, and Port 

 Clarence, Alaska. {Rothrock.) 



Var. hypnorum, Sch^r. 



Labrador or Newfoundland. {Waghcrne fide Eckfeldt.) Along 

 the Mackenzie River and around Great Bear Lake. {Richardson^) 

 On earth and moss at Banff, Rocky Mountains, July nth, 1891 ; 

 on earth. Jumping Pound Creek, at the bridge, and along Bragg's 

 Creek, foothills of Rocky Mountains. {Macoun.) Port Clarence 

 and Cape Lisburne, Alaska. {Rothrock.) 



Var. argentata, Ach. 



Labrador or Newfoundland. {Waghorne fide Eckfeldt}) On 

 maple bark at Cove Head, Prince Edward Island ; on trees at the 

 base of King's Mountain, near Chelsea, Que., May, 1897 ; on 

 bark of young poplar trees, Nipigon River, Ont. ; on young trees, 

 Sea's farm, near Victoria, Vancouver Island. {Macoun!) 



Var. coilocarpa, Ach. 



On ash trees at Baddeck, Cape Breton Island, N.S., July, 1898; 

 on beech bark in woods around Ottawa, Ont.; on bark oi Alnus 

 incana at Jumping Pound Creek, Rocky Mountains ; on poplar 

 bark, Sea's farm, near Victoria, Vancouver Island, May 22nd, 

 1893. {Macoun.) 



Var. atrynea, Ach. 



Labrador or Newfoundland. {Waghorne fide Eckfeldt.) On 

 fences near the sea, Sable Island, N.S., July, 1899 ; on ash bark, 

 Gaspe coast, August, 1882 ; on old logs by the sea, Oak Bay, near 

 Victoria, Vancouver Island, June, 1887. {Macoun) On logs by 

 the sea, Hanson Island, Gulf of Georgia, B.C., 1885. {Dr. G. M. 

 Dawson) 



