CATALOGUE OF CANADIAN PLANTS. 299 



Capsule arcuate ; lid apiculate ; pedicel rough, very long. Stem 

 glossy radiculose at the base. Monoecious. Habit of R. serrula- 

 tunt. 



Harbour Deep, Seal Cove and Western Cove, Newfoundland, 

 Oct., 1891. {Waghonie.) Canaan Forks, N.B., Oct., 1891. {Moser.) 

 On earth in woods at Ottawa, Ont., Oct., 12th, 1889. Neither 

 Mrs. Britton nor Dr. Grout accept this species as they say the 

 specimens referred to it are not all the same thing. {Macoun.) 



125. THAMNIUM, Schimp. 



794. T. neckeroides, Bruch & Schimp. 



Poroirichum neckeroides, (Schwaegr.) Willisms. 



Canon City, Dyea Creek, Alaska. {Williams.) 



120. PLAGIOTHECIUM, Schimp. 



800. P. trichophorura, (Spruce) Lesq. & James. 



P. piliferum, Swartz ; Kindb., Bryol. N. Am. & Eur., 71. 



Coast of Queen Charlotte Islands, 1898. {Dr. C. F. Newcombe.) 

 Canon City, Skagway and Lake Lindeman. {Williams.) 



801. P. pulchellTim, (Dicks.) Bruch & Schimp. 



Above the basin, Juneau, Alaska. {Miss G. Cooley.) Common 

 on earth and rock at Lake Marsh and Dawson, Yukon. (Wil- 

 liams.) Chilliwack Valley, B.C., 1901 ; on dead moss, St. Paul 

 Island, Behring Sea, 1892. {J. M. Macotin.) 



801. P. Muehlenbeckii, Bruch & Schimp. 



■ Campylium striatellum, Kindb., Bryol. N. Am. & Eur., 

 119. 



Port Etches, Alaska, Lat. 60° 30', Aug., 1892. (/. M. Macoun.) 

 On rocks and damp earth, Big Intervale, and Half Way Brook, 

 Cape Breton Island, N.S., Aug., 1898 ; on old logs at Foster's 

 Flats, Niagara River, Ont., 1901. {Macoun.) 



808. P. denticulatum, (Linn.) Bruch & Schimp. 



On earth and rocks, very common, in Algonquin Park, Ont. ; 

 also at Niagara Falls and Camlachie, Ont., 1901. A very abun- 

 dant species. {Macoun) Head of Lake Bennett and Dawson, 

 Yukon. {Williams?) 



