124 GEOLOGICAL AND NATURAL HISTORY SURVEY OF CANADA. 



horned) On earth, .Canaan Forks, Queen's Co., N.B. (J. Moser.) On 

 earth, near Belleville, Hastings Co., and at Lake Nepigon, Ont. ; and 

 at Banff and Hector, Eocky Mountains ; on damp rocks at Deer Park, 

 Lower Arrow Lake, Columbia Eiver, near McLeod's Lake, lat. 55. 

 and Sicamous, B.C. (Macoun.) Cascade Mountains. (Lyall.) Green- 

 land. (Fl. Gr.) 



Yar. laxifolium, Kindb., Bull. Torr. Bot. Club, XVII., 274. 



Leaves loose, not glossy, long and narrow ; upper cells narrow ; 

 spores small, about 0.01 mm. 



Kananaskis Pass, Rocky Mountains, in damp woods, June 23rd, 

 1885. (Macoun.) 



Yar. longifolium, Kindb., Bull. Torr. Bot. Club, XVII. 274. 



Leaves dense, glossy, very long-attenuate ; upper cells narrow ; 

 spores small. 



Wet gravelly soil at Morley, Eocky Mountains, June 13th, 1885. 

 (Macoun.) 



(481.) B. teres, Lindb. ; Fl. Greenland, 369. 

 Franz Joseph Fjord and Sabine Island. (Fl. Gr.) 



(482.) B. subrotundum, Brid. ; Lesq. & James, Mosses of N. 

 America, 231 ; Canadian Musci, No. 458. 



Mountains of Canada. (Drummond.) On dry earth by a brook at 

 Lytton, B.C. (Macoun.) Greenland. (Fl. Gr.) 



(483.) B. Knowltoni, Barnes, Coult. Bot. Gaz. XVI., 44. 



Crevices in rocks, Funk Island, Newfoundland, August, 1887. (F, 

 H. Nnowlton.') 



(484.) B. micro-erythrocarpum, C. M. & Kindb. (n. sp.) 

 B. murale, Canadian Musci, No. 186. 



Nearly allied to B. erythrocarpum ; differs in the shorter stem ; the 

 leaves distinctly yellow-margined, laxer areolate, the costa sometimes 

 excurrent, the capsule more ventricose, constricted below the mouth, 

 the lid longer-apiculate. 



In wet gravel, shore of Shawnigan Lake, Vancouver Island, July 1st, 

 1887. (Macoun.) 



