WACOUN.] CATALOGUE OF CANADIAN PLANTS. 261 



(111.) D. albicans, Bruch &Schimp. var. denticulatum, Kiudb. 

 (n. var.) ; Canadian Musci, No. 589. 



Costa minutely denticulate above. 



On rocks, 3 miles below Hector, Eocky Mountains ; also on rocks 

 in Eoger's Pass, Selkirk Mountains, August 7th, 1890. (Macoun.} 



(114.) D. subpalustre, C. M. & Kindb. 

 Along the Clearwater Eiver, N.W.T. (J. M. Macoun.} 



(115.) D. Bergeri, Bland. 



Harbor Deep, Newfoundland. (Rev. A. Waghorne.} In a swamp, 

 15 miles west of Port Arthur, Lake Superior. (Macoun.} 



(116.) D. Drummondii, C. Muell. 

 In woods, at Kicking Horse Lake, Eocky Mountains. (Macoun.} 



Var. trachyneuron, Kindb. 



In a swamp, 15 miles west of Po;-t Arthur, Lake Superior. (Macoun.} 





 24. FISSIDENS, Hedw. 



(131.) F. osmundoides, Hedw. 



White Bay, Newfoundland. (Rev. A. Waghorne.') 



(132.) F. adiantoides, Hedw. 



Battle Harbor, Newfoundland. (Rev. A. Waghorne.') 



27. CERATODON, Brid. 



(138.) C. purpureus, Brid. 



Squaw Head and Venison Tickle, Labrador. (Rev. A. Waghorne.} 

 St. Paul and Ounalaska islands, Behring Sea ; Sitka Island, Alaska ; 

 and Skeena Eiver, B.C., 1891. (J. M. Macoun.} 



(938.) C. heterophylla, Kindb. Ott. Nat. Vol. V. 179. 



Agrees with Ceratodon purpureus in the shape of the capsule, the 

 stem-leaves and the not excurrent costa and the revoluble annulus, but 

 the capsule is often more curved and distinctly strumose ; agrees with 

 Ceratodon conicus (Hampe) in the peristomial teeth, having few articula- 



