8 E Canadian Arctic Expedition, 1913-18 



Aulacomnium turgidum (Wahl.) Schwaegr. 



From lower hill-tops ot Sadlerochit river about 25 miles inland from Camden 

 bay, Alaska, Nov. 13, 1913. 



Family GATOSCOPIACEAE. 



Genus Catoscopium Brid. 

 Gatoscopium nigritum (Hedw.) Brid. 



Barter island, arctic coast of Alaska, summer, 1918, J. Hadley. 



Family BARTRAMIAGEAE. 

 Genus Philonotis Brid. 



Philonotis fontana (L.) Brid. 



From warm creek tributary to Sadlerochit river, Camden bay, Alaska, 

 Nov. 6, 1913. 



Family TIMMIACEAE. 

 Genus Timmia Hedw. 

 Timmia bavarica Hessl. 



Tundra at Bernard harbour, Northwest Territories, June, 1916. 



Tribe PLEUROCARPI. 



Family ENTODONTAGEAE. 

 Genus Holmgrenia Lindb. 



Holmgrenia chrysea (Schwaegr.) Lindb. 



Diabase island in Coronation gulf, Northwest Territories, March 12, 1916. 



Family LESKEAGEAE. 

 Genus Thuidium B.S. & G. 



Thuidium abietinum (L.) B.S. & G. Bry. Eur. 



Port Epworth, Coronation gulf, Northwest Territories, June, 1915, J. R. 

 Cox and J. J. O'Neill. With Cassiope tetragona in creek below Sandstone rapids, 

 Coppermine river, Northwest Territories, Feb. 15, 1915. 



Family HYPNACEAE. 

 Genus Amblystegium B.S. & G. 



Amblystegium compactum (C.M.) Aust. 



On dolomite rock, Sutton island, Dolphin and Union strait, April 10, 1916. 



Amblystegium serpens (L.) B.S. & G. Bry. Eur. 



Small island between Chantry island and mainland, near Bernard harbour, 

 Northwest Territories, June 17, 1916. Harbour island at Bernard harbour, June 

 10, 1916, F. Johansen. 



