80 GEOLOGICAL SURVEY OF CANADA. 



93. U. flOCCUlOSa, HOFFM. 



Alpine rocks, descending to lower altitudes towards the north. 



Greenland. {Arct. Man.) Bolster Rocks, Newfoundland. {Wag- 

 home.) On rocks, along Half-Way Brook, Cape Breton Island, 

 N.S., Aug., 1898 ; rather common on rocks at Cache Lake, Al- 

 gonqum Park, Ont., July, 1900 ; on rocks, Nipigon River; on 

 rocks at Sproat, Columbia River, B.C., 1890. {Macoun.) Rocky 

 Mountains. {Herb. Hooker.) Behring Strait. {Wright.) 



94. U. hyperborea, Hoffm. 



On rocks, Greenland, 1884. {Warming & Holm.) Arctic 

 America. {Richardson.) On rocks, Cape Chudleigh, Hudson 

 Strait ; also on Baffin Land, 1897. {Dr. R. Bell.) On rocks, 

 Clearwater Lake, northern Labrador, 1897. {A. P. Low.) 

 Labrador. (Waghorne.) Newfoundland. {Despreaux.) On gneiss 

 rocks, Tadousac, Que. {A. T. Drummond.) On rocks along 

 Jupiter River, Anticosti, Que.; on rocks, northeast coast of Lake 

 Superior ; on rocks. Moose Mountain, alt. 6,500 feet, and 

 Crow's Nest Pass, Rocky Mountains ; on rocks. Deer Park, Lower 

 Arrow Lake, Columbia River, also at Lytton on Fraser River, 

 B.C.; on rocks, summit of Mount Benson, near Nanaimo, Van- 

 couver Island. {Macoun.) North shore of Lake Superior. 

 {Agassiz.) Rocky Mountains. {Herb. Hooker.) Harbledown 

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



95. U. phsea, TucKERM. 



On rocks. Parson's Mountain, near Victoria, Vancouver Island, 

 May 17th, 1893. {Macoun?) 



96. U. erosa^ (Web.) Hoffm. 



Alpine rocks, descending towards the north. Greenland. 

 {Arct. Man.) Arctic America. {R. Brown.") Labrador. {Wag- 

 home.) Newfoundland. {Despreaux.") On gneiss rocks, Tadou- 

 sac, Que. {A. T. Drummond.) Summit of Mount Albert, Gaspe 

 Co., Que.; on rocks. Deer Park, Lower Arrow Lake, Columbia 

 River, B.C. {Macoun.) On rocks, St. George Island, Behring 

 Sea, June lOth, 1897. (/. M. Macouft.) 



