34 GEOLOGICAL SURVEY OF CANADA. 



39. PLEUROCLADA. 



137. P. albescens, (HOOK.) Spruce. 



Greenland. (Vahl.) Kobbefjord, near Goethaab, Greenland, 

 1884. (Warming & Holm.) On earth on the Gold Range, north of 

 Griffin Lake, B.C., alt. 7,500 feet, Aug. 7th, 1889. (Macoun.) 

 Scoresby Sound, East Greenland. (C.Jansen) 



138. P. Islandica, (NEES) 



Northern Greenland, Lat. 64, May 24th, 1888. (Dr. Rosen- 

 vinge.) 



40. LEFIDOZIA, Dumort. 



139. L. reptans, (LINN.) DUMORT. 



Miquelon Island, Gulf of St. Lawrence. (Deldmare.) On rotten 

 wood, Brackley Point, Prince Edward Island ; on rotten wood, 

 Jupiter River, Anticosti ; on old logs, Truro, N.S. ; on earth at 

 Baddeck, Cape Breton Island, N.S., July gth, 1898 ; on old logs 

 Ste. Anne des Monts River, Gaspe Co., Que. ; on old logs at 

 Ottawa, Ont. ; on old stumps and logs, Cache Lake Algonquin 

 Park, Ont., June 7th, 1900 ; on old logs, North Bay, Lake Nipis- 

 sing, Algoma ; on rocks, Humboldt Island, Lake Nipigon ; on 

 old logs, Manitoba House, Lake Manitoba, Man. ; on old logs, 

 House Mountain, Lesser Slave Lake, Athabasca ; on logs at 

 Hector and Jumping Pound Creek, Rocky Mountains ; on old 

 logs at Revelstoke, Columbia River, B.C. ; on rotten wood at 

 Hastings, Burrard Inlet, B.C. ; on old logs near Victoria and at 

 Comox, Vancouver Island. (Macoun.) On dead wood, Alert 

 Bay, Vancouver Island. (Dr. G. M. Dawson. ) Chilliwack Lake, 

 B.C. (/. M. Macoun.) Sitka, Douglas Island, Orca, and Yaku- 

 tat Bay, Alaska. (Evans) 



140. L. filamentosa, (LEHM. & LINDB.) LINDB. 



On old logs, Prince of Wales Island. Alaska, Sept. 29th, 1891. 

 (J. M. Macoun.) Sumdum, Alaska, 1895. (.Miss Jessie Trowbridge) 

 Douglas Island, Columbia Fiord and Farragut Bay, Alaska. 

 (Evans .) 



