MAcouN.] CATALOGUE OF CANADIAN PLANTS. 121 



lid and large spores (about 0.04 mm.) ; diifers in the leaves being 

 decurrent, short^ovate, the costa broad, abbreviate, not exeurrent, the 

 shoots bearing globose buds (gemmae), the very much broader 

 peristomial teeth. Stem red, very short; the pedicel about 1 cm. long 

 or shorter, often scarcely emerging above the tufts ; costa of the lowest 

 leaves red, percurrent only in the leaves of the shoots and the periche- 

 tial ones ; capsule ventricose, short-necked, constricted below the 

 mouth. 



Bryum fallax, Milde, resembling it in habit, is dioecious ; the 

 segments are free, the* spores smaller. Bryum lacustre differs in the 

 not decui-rent leaves, the capsule not constricted below the mouth, the 

 pedicel is longer and the peristome is pale, &c. 



St. Paul Island, Behring Sea. 1891. {J. M. Macoun.) 



(46*7.) B. fallax, Milde, Bryol. Siles. 

 St. Matthew Island, Behring Sea, August 10th, 1891. {J. M. Macoun.) 



(468.) B. iacustre, Brid. \ Lesq. & James, Mosses of N. America, 

 226. 



Peninsula of Shumagin, Alaska. (^Harrington.) Kotzebue Island. 

 {Roth. Alask.) Greenland. (Fl. Gr.) 



(469.) B. flexuosum, Aust. ; Lesq. [& James, Mosses of N. 

 America, 22*7. 



Wet gravelly ground along the Blackwater River ; also at Quesnel 

 on the Fraser River, and at Stewart's Lake, B.C. {Macoun.') 



(410.) B. calophyllum, R. Brown ; Lesq. & James, Mosses of N. 

 America, 227. 



Melville Island. {Parry.) Greenland. {Fl. Gr.) 

 (411.) B. oeneum, Blytt., Bryol. Europ. ; Greenland Flora, 367. 



Smith's Sound, between lat. 78°— 82°. {Dr. Hayes.) Clavering 

 and Sabine Island. {Fl. Gr.) 



(472.) B. uliginosum, Bruch & Schimp. ; Lesq. & James, Mosses 

 of N. America, 227; Canadian Musci, No. 168. 



Wet places, Gunn River, Anticosti ; Sugar Loaf Mountain, Campbell- 

 ton, N.B. ; wet rocks, Gasp^ Coast, Que. ; and along the shores of 

 Lake Superior and westward to Rainy Lake ; House Mountain, near 

 Lesser Slave Lake ; on earth along the Blackwater River, B.C. 



