CATALOGUE OF CANADIAN PLANTS. 79 



90. U. proboscidea, (LINN.) STENH. 



Alpine rocks, Greenland. (Vahl.} Arctic America. (Richard- 

 son.} Digge's Island, Hudson Strait; also on Baffin Land, 1897. 

 (Dr. R. Bel/.) Battle Harbor and Sampson's Island, Labrador. 

 (Wagkorne.) Newfoundland. (Despreaux.) Summit of Mount 

 Albert, Gaspe Co., Que.; on rocks, Moose Mountain, alt. 6,500 

 feet, Rocky Mountains ; on rocks, Mount Benson, Nanaimo, 

 Vancouver Island. (Macoun.) North shore of Lake Superior. 

 (Agassiz.) St. Paul, St. George and St. Lawrence islands, Beh- 

 ring Sea. (/. M. Macotm.) St. Matthew Island, Alaska. (Rothrock.) 



Var. arctica, ACH. 



On rocks, Greenland. (Vahl.) Labrador. (Waghorne?) New- 

 foundland. {Despreaux.) Summit of Mount Benson, alt. 3,000 feet, 

 Nanaimo, Vancouver Island. (Macoun^ 



91. U. anthracina, (WULF.) SCH^R. 



On rocks, Greenland. (Vahl.) Labrador. (Waghorne.) New- 

 foundland. (Despreaux.) On rocks, summit of Mount Benson, 

 near Nanaimo, Vancouver Island. (Macoun.) 



Var. reticulata, SCJLER. 



Arctic America. (R. Brown.) On Nottingham Island, Hudson 

 Strait, 1884. (Dr. R. Bell.) 



92. U. polyphylla, (LINN.) HOFFM. 



Alpine rocks, descending towards the north. 



Greenland. (Vahl.) Labrador. (Waghorne.) Newfoundland. 

 (Despreaux.) On rocks along Nipigon River and Lake ; on 

 rocks near the "Gap," Crow's Nest Pass, 1897 ; on rocks, Deer 

 Park, Lower Arrow Lake, Columbia River, B.C.; on rocks, Pier's 

 farm, Victoria, Vancouver Island. (Macoun.) Mount Queest, 

 Gold Range, B.C. (/. M. Macoun.) Unalaska Island, Alaska. 

 (Rothrock. 



Var. deusta, (LINN.) FR. 

 Grand Lake, Bay of Islands, Newfoundland. (Waghorne.) 



