i62 The Ottawa Naturalist. [December 



77. B. bimum, S.chreb. 



Common in wet woods and swamps. Borders of the Mer Bleue, 

 June 15th, 1892. 



78. B intermedium, Brid. 



Crevices of damp rocks and old walls. In the old quarry in Rock- 

 clilTe Park and along the cliffs by the Ottawa. May 12th, 1896. 



79 B argenteum, Linn. 



Very common on roadsides and on desiccated soil in old pastures 

 n ul waste ])iaces. On earth along St. Louis Dam, October 24th, 

 1884. 



80. B. csespiticium, Linn. 



On earth in pasture fields and open thickets ; open places in Rock- 

 cliffe Park, May 7th, 1896 ; in old pastures near Hintonburg, Oct. 

 4th, 1884. 



81. B. capillare, Linn. Var. heteroneuron, C. M. & Kindb. 



On roots of trees in McKay's Bush near the lake. May 24th, 1888. 



82. B. Duvalii, Voit. 



Lt ditches and on wet rocks. In a springy place at the end of the 

 Electric Railway, Rockcliffe Park. 



83. B. pseudo-triquetrum, SchwEeger. 



In wet woods and swamps. Swamp north of Beechwood Cemetery ; 

 also in Dow's Swamp. 



84. B. Ontariense Kmdb. 



Intermediate between B. roseuin and B. Beyrichii (Hsch.), C. 

 Mueller. Comal leaves very numerous ; Ungulate, abruptly and short 

 acuminate, revolute to ^^ or ^, yellow-margined above with great con- 

 fluent teeth ; costa stout, excurrent. Capsule pale, with a distinct, 

 curved collum half as long, teeth papillose and hyaline above ; arche- 

 gonia numerous ; lid convex short-apiculate, not oblique. 



Hitherto confounded with B. roseum, and quite common through- 

 out Ontario ; generally in a barren state. On old logs and some- 

 times on limestone rocks in maple woods around Ottawa. Beechwood 

 Cemetery, Rockcliffe Park, Carleton Place and Eastman's Springs ; on 

 logs in Dow's Swamp, October loth, 1889. 



85. B. Laweri, Ren. and Cardt. 



On rocks opposite the island in the Gatineau River, Gilmour's 

 Park, Chelsea, Que., Sept. 9th, 1889. 



