CATALOGUE OF CANADIAN PLANTS. 63 



43. B. jubata, (LINN.) var. prolixa, (Acn.) Th. Fr 



Red Bay, Independent and Blanc Sablon, Labrador. (Wagkorne.) 

 On spruce trees at Baddeck, Cape Breton Island, N.S., 1898 ; on 

 earth, Nipigon River, Ont., July, 1884; Morley, foothills of Rocky 

 Mountain , June, 1885 ; on trees near the railway station, at Banff 

 and on spruce trees, Jumping Pound Creek, Alta., Rocky Moun- 

 tains ; at Revelstoke, B.C., May i6th, 1890. (Macoun.) Unalaska, 

 Aleutian Islands, Behring Sea, August 2ist, 1891. (J. M. 

 Macoun.) 



We have not seen Mr. Waghorne's specimens, but all the 

 others referred here are fuscus-black, rigid and covered with 

 white soredia. They are very different from the usual forms of 

 chalybeiformis. , 



Var. chalybeiformis, (Acn.) 



On earth in alpine districts. 



Greenland. (/. Vahl.) On earth, Baffin Land, north of Hudson 

 Strait, 1896. (Dr. R. Bell.) Clearwater Lake, Labrador, July 2ist, 

 1896. (A. P. Low.) Quite common on spruce trees at Big In- 

 tervale and Half-WayBrook, Cape Breton Island, N.S.July, 1898; 

 on fence-rails at Belleville, Ont.; in swamps, Algonquin Park, Ont., 

 July, 1900 ; on earth, Cypress Hills, Assa.; on earth, Jumping 

 Pound Creek, foot-hills of Rocky Mountains; on trees and moun- 

 tains by Kootenay Lake, B.C. ; on mountains south of Spence's 

 Bridge, B.C.; on trees, summit of Mount Benson, Nanaimo, B.C., 

 July, 1893. (Macoun.) On earth, St. Paul Island, Behring Sea. 

 (/. M. Macoun.) 



Var. implexa, FR. 



On trees throughout Canada. 



Greenland. (Arct. Man.) Arctic America. (Richardson.) Notre 

 Dame Bay, Newfoundland, and Blanc Sablon, Labrador. (Wag- 

 horned) On trees, Tadousac, Que. (A. T. Drummond.) Barren 

 Grounds, Lat. 61 13', Long. 104', W. (/. W. Tyrrell) On trees 

 in many parts of Cape Breton Island, N.S., 1898 ; Truro, N.S. ; 

 Brackley Point, Prince Edward Island ; along Gunn River, Anti- 

 costi ; on spruce trees, Algonquin Park, Ont., June, 1900; Current 

 River, Lake Superior an i Nipigon River, Ont.; Porcupine Moun- 



