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 CATOSCOPIACEAE. 



Genus Catoscopium Brid. 

 Catoscopium nigritum (Hedw.) Brid. 



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



Family BARTRAMIACEAE. 



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 ENTODONTACEAE. 



Genus Holmgrenia Lindb. 



Holingrenia chrysea (Schwaegr.) Lindb. 



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



Family LESKEACEAE. 



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. 



Amblystegiutn compactutn (CM.) 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. 



