CATALOGUE OF CANADIAN PLANTS, 1 57 



433. L. tenebrosa. Plot. 



On rocks, Labrador or * Newfoundland. {Waghorne fide Eck- 

 feldt.) 



434. L. fuscescens, Sommerf. 



Greenland. {Arct. Man.) On rocks, Labrador or Newfound- 

 land. {Waghorne fide Eckfeldt.) 



435. L. Dicksonii, Ach. 



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



436. L. polygonia, Flot. 



On rocks. Leading Tickle, Newfoundland. {Waghorne.) 



437. L. Armeniaca, (DC.) Fr 



Alpine and arctic' granitic rocks. 

 Greenland. {Vahl.) 



438. L. aglsea, Sommerf, 



Alpine and arctic granitic rocks. 

 Greenland. {Vahl.) 



439. L. araylacea, Ach 



Alpine rocks, containing lime. 

 Greenland. ( Vahl.) 



440. L. enteroleuca, Fr. 



On rocks and stones. 



On stones. Rope Cove, Bay of Islands and Little Harbour, 

 Newfoundland. {Waghorne.) Greenland. {Arct. Man.) On 

 small pebbles at Baddeck, Cape Breton Island, N.S., Jul)^ 29th, 

 1898 ; on small stones, summit of Mount Albert, Gaspe Co., Que.,. 

 1882 ; on small pebbles at Ottawa, Ont., April, 1900. {Macoun.y 



Var. sequata, Flcerke. 



On trap rocks, Grand Manan Island, N.B. Willey. 



