CATALOGUE OF CANADIAN PLANTS. I/I 



Island. {Macoun.) On rotten logs, Johnson's Strait and Thur- 

 low Island, Gulf of Georgia, B.C. {Dr. G. M. Dawson.) St. Paul 

 and St. George islands, Behring Sea ; Port Etches, Alaska, and 

 Carmanah Point, Vancouver Island. (/. M. Macoun.) Loring ; 

 also at Salmon Creek, Juneau, Alaska. {Miss G. Cooley.) St. 

 Matthew Island, Port Mulgrave, and on the Shumagin Group, 

 Alaska. {Rothrock.) 



539. S. compressum, Ach, 



Rocks and on earth in alpine districts. 



Arctic America. {Richardson^ On rocks, Cape Chudleigh, 

 Digge's Island and Cape Prince of Wales, Hudson Strait. {Dr. 

 R. Bell.) On trees Burnsidc Road, Victoria, Vancouver Island. 

 {Macou7i.) 



540. S. fragile, (Linn.) Pers. 



Labrador or Newfoundland. {Waghorne ^d& Eckfeldt.) North- 

 ward to Arctic America. {Hooker.) On rocks St. Paul Island, 

 Behring Sea, June 28th, 1897. (/. M. Macoun.) On earth at the 

 forks of Old Wives' Creek, Assa., June ist, 1895. {Mticoun.) 



49. ACOLIUM, De Not. 



541. A. tigillare, De Not. 



Labrador or Newfoundland. Waghorne fide Eckfeldt.) Arctic 

 America. {Richardson) 



542. A. tympanellum, (Ach.) De Not. 



On the old wharf at Hastings, Burrard Inlet, B.C., April i6th, 

 1889 ; ^"d on old wharf at Comox, Vancouver Island, June, 1893. 

 {Macoun) 



5('. CALICIUM, De Not. 



543. C. phseocephalum, (Turn.) Turn. & Barr. 



On bark of trees, Canada. {A. T. Drummond.) On bark of dead 

 spruce. Hector, Rocky Mountains ; on bark of Douglas Fir, 

 Comox, Vancouver Island. {Macoun.) 



544. c. lenticulare, (Hoffm.) Ach. 



On decaying wood in Canada. {A. T. Drummond) 



