MACOUN.] CATALOGUE OF CANADIAN PLANTS. 121 



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

 decurrent, short-ovate, the costa broad, abbreviate, not excurrent, 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 decurrent 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.) 



(467.) B. fa I lax, Milde, Bryol. Siles. 

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



(468.) B. lacustre, Brid. ; Lesq. & James, Mosses of N. America, 

 226. 



Peninsula of Shumagiir, Alaska. (Harrington.') Kotzebue Island. 

 (Both. Alask.} Greenland. (Fl 



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

 America, 22*7. 



Wet gravelly ground along the Blackwater Eiver ; also at Quesnel 

 on the Fraser Eiver, and at Stewart's Lake, B.C. (Macoun.') 



(470.) B. calophyllum, E. Brown ; Lesq. & James, Mosses of N. 



America, 227. 



Melville Island. (Parry .) Greenland. (Fl. 

 (471.) 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 Eiver, Anticosti ; Sugar Loaf Mountain, Campbell- 

 ton, X.B. ; wet rocks, Gasp6 Coast, Que. ; and along the shores of 

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

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



