1897] Macoun — Cryptogamic Flora of Ottawa. 169 



Que. ; on earth in the swamp north of Beechwood Cemetery, May, 

 1885. 



131. C. dendroides, Web. and Mohr. 



In a swamps on the east side of the Beaver Meadow west of Hull, 

 near the north end, Oct. 24th, 1891. Fruiting abundantly. 



XLIX. PTEROGONIUM, Swartz. 



132. p. brachypterum, Mitten. 



On a small maple trunk in a piece of woods along the west side of 

 McKay's Lake. Fruiting. April 28th, 1896. This determination is 

 doubtful. 



L. THUIDIUM, Schimp. 



133. T. minutulum, Bruch and Schimp. 



On old logs in McKay's Woods ; also in woods at Ironsides ; on 

 stumps and rocks, Rockcliffe Park, April 22nd, 1896. 



134- T. scitum, Aust. 



On beech trunks in McKay's Woods ; on beech trees on the south 

 end of Cowley's Farm, west of Hintonburg, April i8th, 1896. 



^35- T. gracile, Bruch and Schimp. 



On old logs in woods at King's Mountain, near Chelsea, Que. ; 

 abundant on rotten logs at Leamy's Lake, near Hull, Que., Nov. 9th, 

 1896. Fruiting. 



136. T. recognitum, (Hedw.) Lindb. 



On old logs around the Mer Bleue ; in Dow's Swamp and in a 

 swamp at Stittsville ; on rotten wood, " Pine Hill," Rockcliffe Park, 

 April i6th, 1896. 



137. T. delicatulum, Mitt. 



On earth in the Mer Bleue and in the swamp north of Beechwood 

 Cemetery ; on earth in Dow's Swamp, May 2nd, 1896. 



138. T. abietinum, Bruch. and Schimp. 



Quite common on exposed limestone rocks at Carleton Place ; also 

 abundant around the cliffs of Rockcliffe Park. April 22nd, 1896. 

 Always barren. 



139. T. Blandovii, Bruch and Schimp. 



In damp woods at Britannia ; in the Mer Bleue ; also on earth in 

 Dow's Swamo. 



