244 GEOLOGICAL SURVEY OF CANADA. 



434. W. sphagnicola, Schimp. 



PoJUia sphagnicola, (Brid ) Lindb. & Arn. 



Grow ng with slender, mostly solitary stems up through tufts 

 of Sphaspitim and Aulacomniiim. In fine fruit at Dawson, Yukon, 

 July 2nd, 1899. {Williams.) 



1062. W. gracilis, De Not. 

 Poldia gracili , Lindb. 



On a shaded, moist sand ank of the Klondike River just abov .' 

 Dawson, Yukon, 1899. ( Williams.) 



1053. W. proligera, (Lindb.) 

 Pohlia proligera .^ Lindb. 



In a marshy place at Lake Lindeman, Yukon, 1899 {Wil- 

 liams. ) 



1054. W. CUCUllatiforme, Kindb., Bryol. N. Am. & Eur. 387. 



Differs from W. cucullata ; leaves subdecurrent smaller, 

 appressed when dry, upper generally acute. Capsule smaller and 

 more constricted ; cilia appendiculate. 



On rocks, St. Paul Island, Behring Sea, August ist, 1892. 

 (/. M. Macoun.) 



436. W. canaliculata, C. M. & Kindb. 



Bryum nutans subs p. can/iliculatnfn., C. M. & Kindb. ; 

 Kindb., Byrol. N. Am. & Eur. 385. 



On rocks Unalaska Island, Behring Sea, June 15th, 1892 ; on 

 rocks Chilliwack Valley, B.C., 1901. {/. M. Macoun!) 



438. W. pycno-decurrens, C. M. & Kindb. 



Bryiwi microsporum, Kmdb., Bryol. N. Am. & Eur. 388. 



On earth on the mountains along the Chilliwack River, B. C, 

 1 90 1. {J. M. Macoun.) 



439. W. microcaulon, C. M. & Kindb. 



Bryum polymorphum, Hoppe & Hornsch, subsp. brachy- 

 carpum. Hoppe & Hornsch ; Kindb., Bryol. N. Am. 

 & Eur., 390. 



St. George Island, Behring Sea, 1892. (/. M. Macoun.) 



