12. BuxBAUMiA APHYLLA L. Barrasois 1820. 



13. PoLYTRiCHUM PiLiFERiM Schreb. Wreck Cove 181'^. Recorded also 

 from Nova Scotia (Macoun). 



These additions bring the number of species of bryophytes recorded as 

 having been collected in Cape Breton up to 361: 96 liverworts and 265 mosses. 

 The bryophyte flora of the province of Nova Scotia as a whole is now known 

 to include 408 species: 105 liverworts and 303 mosses. The writer is indebted 

 to Dr. A W. Evans, Dr. A. L. Andrews, and Mrs. E. G. Britton for assistance 

 in determining various species. 



Sheffield Scientific School of V.\le University. 



