122 GEOLOGICAL AND NATURAL HISTORY SURVEY OP CANADA. 



(^Macoun.) On wet rocks, River du Loup (en bos), Que. (St. Gyr.y 

 Tay, York Co., N.B. (J. Moser.) 



(473.) B. Labradorense, Philib. revue-byrol. 1889, p. 61. 



Allied to Bryum inclinatum ; also found in Xorway. Labrador^ 

 (Gremann fide Philibert.) 



(474.) B. intermedium, Brid. ; Lesq. & James, Mosses of N. 

 America, 228 ; Canadian Musci, No. 169. 



B. occidentcUe, Canadian Musci, No. 390. 



Grand Falls of Nipisiquit, N.B. (Fowler's Cat.) Crevices of rocks, 

 chiefly limestone, across the continent. At Truro, N.S. ; Brackley 

 Point, Prince Edward Island ; along the Moira River at Belleville. 

 Ont. ; along Lake Nepigon and Lake Superior ; also at Lake 

 Winnipegoosis, Man. ; on the Pembina River, west of Edmonton, 

 Athabasca ; Cypress Hills, Alberta ; wet rocks, " Dry Caiion," dis- 

 charge of Devil's Lake, Rocky Mountains ; Blackwator River and 

 Spence's Bridge, B.C. ; quite common at Comox and Victoria, Van- 

 couver Island. (Macoun.) In woods at Kingston, Ont. (Prof. Fowler.) 

 On Mansfield Island, Hudson Strait. (E. Bell.) In rocky places at 

 Canaan Forks, Queen's Co., N.B. (J. Moser.) At New Harbor, Pickle 

 Harbor and Norman Cove, Newlbundland. (Rev. A. Waghome.) 

 Greenland. (Fl. Gr.) 



* B. mamilligerum, Kindb. (n. sub-sp.) 



Differs from Bryum interviedlum in the leaves being distinctly 

 margined, nearly flat on the borders ; capsule oblique, distinctly con- 

 stricted below the mouth, often horizontally patent ; lid mammillate, not 

 apiculate ; spores larger, about 0.025 mm. ; stem very short, 1-2 mm. 



On damp rocks in the " Diy Cafion," near the discharge of Devil's 

 Lake, Rocky Mountains, August 10th, 1891. (Macoun.) 



(475.) B. cirrhatum, Hoppe & Hornsch. ; Lesq. & James, Mosses 

 of N. America, 228. 



On rocks along the Gasp^ Coast, Que. (Macoun.) Crevices of rocks 



near the summit of Mount Queest, B.C. (/. M. Macoun.) Miquelon 



Island. (Delamare.) Newfoundland (?) (Rev. A. Waghome.) Green- 

 land. (Fl. Gr.) 



Var. megalosporum, Kindb. (n. var.) 



Differs principally in the large spores, about 0.03 mm. 

 On wet soil on rocks, North Arm, Burrard Inlet, B.C., April 29th^ 

 1889. (Macoun.) 



