PROCEEDINGS 



OF THE 



WASHINGTON ACADEMY OF SCIENCES 



Vol. IV, pp. 293-372. pls. xm-xxiii. JULY 31, 1902. 



PAPERS FROM THE HARRIMAN ALASKA 

 EXPEDITION. 



XXIX. 



THE MOSSES OF ALASKA. 



BY 



J. CARDOT and I. THERIOT. 



WASHINGTON, D. C. 



Published by the Academy 



1902 



