146 GEOLOGICAL AND NATURAL HISTORY SURVEY OP CANADA. 



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

 Mosses of N. America, No. 211. 



Arrhenopterum heterostichum, Drumm. Muse. Bor.-Am., Na 274. 



Upper Canada (Ontario). (Drummond.) Abundant at the bases of 

 trees in damp woods four miles beyond Ferry Point opposite Belleville, 

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

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

 (J. Deamess.) 



SUB-TEIBE II. TIMMIE^. 



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. {Drummond.') 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, Kocky Mountains -^ 

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

 ver Island. {Macoun.) Athabasca River 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. {Rev. A. 

 WaghoTTie.) 



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

 255 ; Canadian Musci, No. 213. 



Cascade Mountains and Pack River, B.C. (Lyall.) Damp rocks, 

 Hudson Hope, Peace River, lat. 56° ; on rocks at Hector, Rocky 

 Mountains ; common along the Columbia River 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. Fr., 1862 ; Canadian 

 Musci, No. 586. 



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

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

 of Devil's Lake, Rocky Mountains, 1891. {Macoun.) Greenland. 

 {Fl. Gr.) 



