CATALOGUE OF CANADIAN PLANTS. 6/ 



8. PARMELIA, rAch.) De Not. 



53. P. perlata. (Linn.) Ach. 



Chiefly on old trunks of trees in swamps ; sometimes on rocks. 



On rocks, Bald Mountain, Tobique River, N.B. {G. U. Hay) 

 Canaan Forks, Queen's Co., N.B. (/. Maser.) On Rigaud Moun- 

 tain, Vaudreuil Co., Que. {Rev. G. Ducharme.) On trunks of trees 

 in woods, Big Intervale, Margaree, Cape Breton Island, N.S., 1898; 

 on birch trees, Truro, N.S.; on trunks of trees, Gaspe Co., Que. ; 

 on trunks at Beechwood, Ottawa, Ont.; on trees at Chelsea, Que.; 

 on trees at Belleville, Ont.; on old rails, Seymour West, North- 

 umberland Co., Ont., 1893 ; on a fallen balsam in a swamp at 

 Guelph, Ont. ; on trees by Lake Erie at Leamington, Essex Co., 

 Ont., May 29th, igoi ; not uncommon, Algonquin Park, Ont., 

 Jiine, 1900 ; on trees, Goulais Point, Lake Superior. {Macowi.) 

 Lake Superior. (Agassis.) 



54. P. perforata, (Jacq.) Ach. 



On trees and stones. 



On trees at Belleville, Ont. ; on trees at Burrard Inlet, B.C., 

 April 24th, 1889. (Macoun!) On a mountain at Spence's Bridge, 

 B.C., 1892. {James McEvoy.') Pacific coast. {Menzies) 



55. P. cetrata, Ach. 



On an elm trunk in a swamp at Carleton Place, Ont., May 12th, 

 1900 ; on the timbers of the old wharf at Comox, Vancouver 

 Island. {Macoun.) Near Cape Beale, Vancouver Island. (/. M. 

 Macoun.') 



56. P. crinita, Ach. 



On trees and rocks. 



On trunks. Central Ontario Junction, Hastings Co., Ont. ; 

 on old rails by woods, Seymour West, and on trunks, Brighton, 

 Northumberland Co., Ont. ; on trees, Johnstone's Harbour, Bruce 

 Peninsula, Lake Huron, Aug. 22nd, igoi. {Macoun.) On a beech 

 tree at Credit Forks, Ontario Co., Ont. {Thos. Walker.) 



