54 GEOLOGICAL SURVEY OF CANADA. 



bour, Labrador. {Waghorne.) On earth Half-Way House, Cape 

 Breton Island, N.S., August, 1898 ; on earth. Salt Lake, Anticosti, 

 Aug. 10th, 1883. {Macoun.) 



Var. robusta, (Branth) 



St. Paul Island, Behring Sea, July 2nd, 1897. (/. M. Macoun.) 



16. C. hiascens, (Fr.) Th. Fr. 



Greenland. {Arct Man.) Arctic America. {Herb. Hooker.) 

 Newfoundland. {Despreaux.) North Shore of Lake Superior. 

 {Agassiz.) Nottingham Island and Digge's Island, Hudson 

 Strait ; on Bafifin Land, north shore of Hudson Strait, July, 

 1897. {Dr. R. Bell.) On earth, L'Anse au Mort and west of 

 Woodside, Newfoundland. {Wagkorfte.) Barren Grounds, Lat. 

 61° 25', Long. 103° 30', W. (/. W. Tyrrell.) On earth,' Salt Lake, 

 Anticosti; summit of Mount Albert, Gaspe Co., Que. {Macoun.) 

 Middleton Island, Alaska, and St. Paul Island, Behring Sea. {J. 

 M. Macoun.) 



iV. C. Richard sonii, (Hook.) Tuckerm. 



Prostrate on the ground. 



Barren Grounds, north of Great Slave Lake. {Richardson.) On 

 the Barren Grounds near Chesterfield Inlet, Hudson Bay, Aug. 

 1893. (/. W. Tyrrell.) 



18. C. CUCUllata, (Bell.) Ach. 



On earth in alpine and sub-alpine districts. 



Greenland. {Arct Man.) Arctic America. {Richardson.) Marble 

 Island, Hudson Bay ; Digge's Island, Hudson Strait. (Dr. R. 

 Bell.) L'Anse au Mort, Labrador, and Chimney Cove, Newfound- 

 land. {Waghorne.) Barren Grounds, Lat. 62° 50', Long. 102° 05', 

 W. (/. W. Tyrrell.) Summit of Mount Albert, Gaspe Co., Que. ; 

 Sulphur Mountain, Banff and at the source of the Elbow River, 

 Rocky Mountains. {Macoun.} On earth, St. Paul Island, Behring 

 Sea. (/. M, Macoun.) 



19. C. nivalis, (Linn.) Ach. 



On earth in alpine and sub-alpine districts. 

 Greenland. {Arct. Man.) Arctic America. {Richardson.) Mans- 

 field Island, Hudson Bay and Nain, Labrador ; on earth, Baffin 



