150 



129. Archidium Ohioense, Schimp. — With the preceding" (Oct., 

 1889).— New to Canada. 



130 Weisia viridula, Brid. — On earth on hummocks north of 

 Leamy's Lake near Hull (Oct., 1889). 



131. Dicranum scoparium var. scoparifoi me, Kindb. — On roots of 

 trees and logs in McKay's woods and Dow's swamp (Aug., 1889). 



132. Dicranum palustre, La Pyl. — On earth in Dow's swamp 

 (Sep., 1889.) 



133. Fissidens tamarindifolius, Brid. — On earth on hummocks and 

 at the base of trees north of Leamy's Lake (Oct., 1889). New to 

 America. 



134. Fissidens pusillus, Wils. — Very common on flat limestone 

 rocks in McKay's woods ; fruiting abundantly (Oct., 1889). — New ta 

 America. 



135. Fissidens decipiens, De Not. — Very common on old stumps 

 and logs in Dow's swamp, and on stores and stumps in McKay's woods 

 (Sep., 1889). 



136. Leptotrichum glauscescens, Hampe. — On earth close to Hull 

 Cemetery, Leamy's Lake (Oct., 1889). 



137. Orthotrichum speciosum, Nees. — On trees in all woods 

 around Ottawa (Aug., 1889). 



138. Orthoti'ichum connectens, Kindb. (N. sp.) — Habit of TJlota, 

 crispa. Monoecious. Tufts dense, green above, very radiculose below. 

 Stem 2-12 mm. high. Leaves very crispate when dry, revolute 

 nearly all around, papillose, obtuse or obtusate, long-lanceolate, at the 

 base a little broader ; the upper cells round, only the basal narrow, 

 the marginal ones not distinct ; costa disappearing above, not percur- 

 rent. Capsule (not ripe) exserted ; calyptra cylindric — narrow, very 

 hairy. — On cedar trees near the pond in Dow's swamp (Sep. 11, 1889)« 



139. Encalypta streptocarpa, Hedw. — Crevices of rocks at the 

 outlet of Leamy's Lake near Hull Cemetery (Aug., 1889). 



140. Physcomitrium immersum, Sulliv. — On earth on clay banks 

 forming the outlet of Leamy's Lake; very rare (Sep., 1889). — New to 

 Canada. 



141. Webera nutans, Hedw. — On moist ground and rotten wood 

 in Dow's swamp, and in woods at Leamy's Lake (Aug., 1889). 



