CATALOGUE OF CANADIAN PLANTS. 1 59 



446. L. alpestris, Sommerf. 



, On earth in alpine and ^arctic regions. 

 Greenland and Arctic America. (Fries.) Greenland. {Arct, 

 Man) 



447. L. assimilata, Nyl. 



On earth in alpine and arctic regions. 

 Islands of Behring Strait. Wright.) 



448. L. melancheima, Tuckerm. 



On dead wood in Canada. (A. T. Drummond.) 



449. L. crassipes, (Th. Fr.) Nyl. 



Upon mosses in alpine and arctic regions. 

 Arctic America. {Th. Fries.) 



450. L, Morio, ScHiER. var. covacina, Sch^er. 



On alpine and arctic rocks. 

 Arctic America. {Dr. Kane.) 



451. L. aromatica, (Swartz.) Ach. 



On rocks, Lake Nipigon, Ont., July gth, 1884. {Macoun.) This 

 species was named by Tuckerman and belongs to the section 

 Toninia. 



452. L. crenulata, (Dicks.) Eckfeldt. 



On rocks, Labrador or Newfoundland. {Waghorne Me Eckfeldt.) 



453. L, crustulata, Ach. 



On rocks, Labrador or Newfoundland. {Waghortie' Me Eckfeldt.) 



454. L. distans, Eckfeldt. 



On rocks, Labrador. {Waghorng fide Eckfeldt.) 



455. L. empetrea, Nyl. 



Labrador or Newfoundland. {WaghorneMe Eckfeldt.) 



456. L. latypea, Ach. 



On rocks, Chimney Cove, Newfoundland. {Waghorne.) 



