146 GEOLOGICAL AND NATURAL HISTORY SURVEY OF CANADA. 



(559.) A. heterostichum, Brach & Schimp. ; Lesq. & James, 



Mosses of ;N". America, No. 211. 



Arrhenopterum heterostichum, Drumm. Muse. Bor.-Am., No. 274. 



Upper Canada (ODtario). (Drummond.) Abundant at the bases, of 

 ti-ees in damp woods four miles beyond Perry Point opposite Belleville, 

 Onlj. ; also in woods, Seymour, Northumberland Co., Ont. ; abundant in 

 damp woods at Leamington, Ont. (Macmn.) Near London, Ont. 

 (J. Beamess.) > 



SUB-TEIBB II. TIMMIBiE. , 



82. TIMMIA, Hedw. 



(560.) T. megapolitana, Hedw. ; Lesq. & James, Mosses of N. 

 America, 254; Canadian Musci, No. 212; Drumm. Muse. Bor.- 

 Am., 273. 



Moist shady rocks ; common. (JDrummond.) At the bases of trees 

 in swamps, Ste. Anne des Monts Eiver, Gasp^ Co., Que. ; Dow's swamp, 

 Ottawa ; abundant at Belleville and Owen Sound, also at Leamington, 

 Ont. ; crevices of rocks at Morley and Devil' s Lake, Eocky Mountains ■ 

 also along Lesser Slave Lake, Athabasca ; vicinity of Victoria, Vancou- 

 ver Island. (^Macoun.') Athabasca Eiver at the forks of the Clearwater. 

 (J! M. Macoun.) London, Ont. {J. Deamess.) Vancouver Island and 

 Galton Mountains, B.C. {Lyall.) Saskatchewan Eiver. (Bourgeau.) 

 Greenland. {Fl. Gr.') Conception Bay, Newfoundland. {Bev. A. 

 Waghorne.) 



(561.) T. Austriaca, Hedw.; Lesq. & James, Mosses of N.America, 

 255 ; Canadian Musci, No. 213. 



Cascade Mountains and Pack Eiver, B.C. (Jjyall.) Damp rocks, 

 Hudson Hope, Peace Eiver, lat. 56° ; on rocks at Hector, Eocky 

 Mountains ; common along the Columbia Eiver above Eevelstoke, 

 also at Sicamous, Cache Creek and Yale, B.C. ; common on wet rocks 

 at Nanaimo and Goldstream, Vancouver Island. (Macoun.) Alert 

 Bay, Vancouver Island. (^Dawson.) Greenland. (Fl. Gr.) 



(562.) T. Norvegica, Zett. Bull. Bot. Soc. Pr., 1862 ; Canadian 

 Musci, No. 586. 



Bank of the torrent at Hector, and in mud at the second creek east 

 of that point, August 17th, 1890, and in the " Dry Canon," discharge 

 of Devil's Lake, Eocky Mountains, 1891. (Macoun.) Greenland. 

 (Fl. Gr.) 



