BULLETIN OF THE UNIVERSITY OF WISCONSIN 



SCIENCE SERIES, VOL. 1, No. S, PP. 157-368. (CONCLUSION.) 



ANALYTIC KEYS TO THE GENERA AND SPECIES OF 

 NORTH AMERICAN MOSSES ' 



CHARLES REID BARNES 



REVISED AND EXTENDED BY 



FRED Deforest heald, 



WITH THE COOPEEATION OF THE ATITHOE. 



PUBLISHED BY AUTHORITY OF LAW AND WITH THE APPROVAL OF 

 THE REGENTS OF THE UNIVERSITY 



MADISON, WIS. 

 'PUBLISHED BY THE UNIVERSITY 

 December, 1896. 



