CATALOGUE OF CANADIAN PLANTS. I47 



365. B. lucida, fAcn.) Fr. 



On rocks in shaded places, on the bare roots of trees, and on 

 dead wood. (Tuckerman.) Arctic America. {Richardson) 



366. B. flavido-livens, Tuckerm. {In litteris.) 



On bark of Balsam fir at Brackley Point, Prince Edward Island, 

 July Sth, 1888. {Macoun.) 



367. B. oxyspora, fTuL.) Tuck-erm. 



On Parmelia Borreri in McKay's woods, Ottawa, Ont., and on 

 the same species at Lake Nipigon, Ont., July 14th, 1884. {Macoun) 



368. B. mixta, Fr. 



On living bark and also less commonly on dead wood. {Tuck- 

 efman.) Labrador or Newfoundland. {Waghorne fide Eckfeldt) 

 On bark of ash and other trees, Truro, N.S.; on young poplars. 

 Sea's farm, near Victoria, Vancouver Island ; on spruce bark in 

 woods at Baddeck, Cape Breton Island, N.S., July 2Qth, 1898. 

 {Macoun.) On bark of trees, London, Ont. {A. T. Drummond) 



369. B. atropTirpiirea, (Mass.) Hepp. 



On bark, also on dead wood. {Tuckerman.') On bark of dead 

 wood. Middle Arm and Coal River, Newfoundland. {Waghorne.) 

 On living beech trees at Belleville, Hastings Co., Ont., April 

 20th, 1879 ; on beech bark near Hemlock Lake, Ottawa, Ont., 

 September 6th, 1891. {Macoun.) 



370. B. Laureri, (Hepp.) Tuckerm. 



Labrador or Newfoundland. {Waghorne fide Eckfeldt.) On 

 beech trees at Margar'ee, Cape Breton Island, N.S., July, 1898 ; 

 on beech bark, both living and dead, at Ottawa, Ont., common ; 

 abundant on beech trees around St. Catharines and Niagara 

 Falls, Ont., May, 1 90 1. {Macoun.") Quebec. {A.T.Drummond.) On 

 bark of trees, Rigaud Mountain, Vaudreuil Co., Que. {Rev. G. 

 Ducharme.) On beech trees at Edmonton, Ont. {James White.) 

 On beech bark at Credit Forks, Ont. {Thos. Walker) Alaska. 

 {Hall) 

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