BULLETIN UNIVERSITY OF MONTANA, 



No. 19. 

 BIOIiOGIOAL SERIES No. 7. 



Lichens and Mosses of Montana, 



A LIST BASED ON MATERIAL COLLECTED DURING THE SUMMER 

 OF 1901, WITH ADDITIONS. 



NEW VORK 



WILSON P. HARRIS AND CAROLYN W. HARRIS 



Prepared in Connection with the Work of the University of Montana 

 Bioi-OGiCAL Station, Under Direction of Morton John Elrod. 



University of Montana, Missoula, Montana, U. S. A. 



1904:. 



INDEPENDENT PUSLtSHiNa COMPANr, HELENA, MONTANA." 



