•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, NVl. 



On earth in alpine and arctic regions. 

 Islands of Behring Strait. Wright.) 



448. L. melaucheinia, 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 9th, 1884. {Macoun.) This 

 species was named by Tuckerman and belongs to the section 

 Toninia, 



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



On rocks, Labrador or Newfoundland. {Waghorne ^6.& Eckfeldt.) 



453. L. crustulata, Ach. 



On rocks, Labrador or Newfoundland. {Waghorne ^de Eckfeldt.) 



454. L. distans, Eckfeldt, 



On rocks, Labrador. {Waghorns f\.d& Eckfeldt.) 



455. L. erapetrea, Nyl, 



Labrador or Newfoundland. {Waghorne ^de Eckfeldt.) 



456. L. latypea, Ach. 



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



