36 The Ottawa Naturalist. [February 



a43' L. minor, Nees. 



On limestone rocks and calcareous earth, RockclifFe Park, April 

 22nd, 1896; on rocks at Carleton Place, May 3oih, 1884; on dead 

 wood in Dow's Swamp, Sept. 4th, 1889 ; on rocks north of Experimental 

 Farm, April i6th, 1892. 



244. L. Macounii, Aust. 



On rotten wood, in woods west of the Beaver Meadow, Hull, Que., 

 Sept. 23rd, 1883. 



245. L. heterophylla, (Schrad.) 



Quite common on rotten wood in swamps and wet woods at 

 Ottawa. On rotten wood at Hintonburg, April 18th, 1896; on elm 

 logs. Moose Creek, Sept. 6th, 1891 ; on rocks north of Experimental 

 Farm, April i6th, 1892 ; on old logs, Beechwood Cemetery, April 23rd, 

 1892 ; by Leamy's Lake, Hull, Que., Sept. 29th, 1889, 



XVI. PLAGIOCHILA, Dumortier. 



246. p. porelloides, (Torrey.) Lindb. 



Common on earth and old logs along brooks at Ottawa. On old 

 logs in the swamp near the entrance to Beechwood Cemetery, April 

 28ih, 1896; on logs in Dow's Swamp, i6th Oct., 1889; on damp 

 rocks, Meeche's Lake, Hull, Que., Sept- 24tb, 1893, 



247. p. asplenioides, (Linn.) Dumort. 



On earth in wet woods at Ottawa, April 24th, 1885 ; on the margin 

 of the brook west of Victoria Park, May 9th, 1884 ; on wet rocks in a 

 , bropk at Meeche's Lake. Que.. Sept. 23rd, 1893. 



248. p. interruptus, (Nees.) Dumort. 



On earth in Dow's Swamp, Sept. 24th, 1889. 



XVII. HARPANTHUS, Nees. 



249. H. scutatus, (Web. and Mohr.) Nees. 



On rotlen logs in McKay's Woods, April 28th, 1896 -also in woods 

 at Leamy's Lake, Hull, Que, 16th Oct., 1892. 



XVIIL JUNGERMANNIA, Miclieli. 



250. J. Schraderi, Mart. 



' On dead logs in damp woods and swamps around Ottawa. On old 

 logs in the swamp in rear of Cowley's Farm, west of Hintonburg, 

 April i,8th, 1896 ; Dow's Swamp, 1885; at Cadeton Place, 1884; on 

 old logs, Experimental Farm. April i6th, 1891, 



