176 GEOLOGICAL SURVEY OF CANADA. 



573. V. intercedens, Nyl. 



Cape Lisburne, Alaska. {Rothrock.) 

 5"4. V. intermedia, (Th. Fr.) Willey. 



Cape Lisburne, Alaska. {Rothrock.) 

 bib. V. rupestris, Schrad. 



On rocks St. John's Beach, Newfoundland. {Waghorne.) On 

 limestone rocks, Kingston, Ont. {A. T. Drummofid.) On lime- 

 slone cliffs, Rockcliffe, Ottawa, Ont., Nov. nth, 1896. {Macoitn.') 



576. V. nigricola, Arnold. 



On bark. Middle Arm, Newfoundland. ( Waghorne.) 

 bii. "V. theliodes, SoMMERF. 



Labrador or Newfoundland. (Waghorne ?{d& Eckfeldt.) 



578. V. Nylanderi, He pp. 



On limestone rocks, Kingston, Ont. {A. T. Drummond) 



579. V- microloba, Tucker m. 



On limestone rocks, Kingston, Ont. (A. T. Drummond.) 



580. V. terrestris, Th. Fr. 

 Behring Strait. {Wright.) 



581. V. Nepigona, Tuckerm. 



On the surface of peat on rocks, Lake Nipigon, July lOth, 1884. 

 {Macoun.) 



582. V. bryophila, Lormr. 



Labrador or Newfoundland. (Waghorne fide Eckfeldt.) 



583. V. rimosicola, Leight. 



Parasitic on Buellia excentricum, [Labrador or Newfoundland. 

 {Waghorne fide Eckfeldt ^ 



584. V- amylacea, Hepp. 



On limestone rocks. Goose Arm, Newfoundland. {Waghorne. 



