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. Bell.) Battle Harbor and Sampson's Island, Labrador. 

 {Waghor?ie.) 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. Macoun.) St. Matthew Island, Alaska. {Rothrock.) 



Var. arctica, Ach. 



On rocks, Greenland. {Vahl.) Labrador. {Waghorn£.) 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, Sch^r. 



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) 



