FLORAE AMERICAE SEPTENTRIONALIS 

 ( RYPTOGAMICAE; 



MUSCOS HEPATICOS 



Hue usque in Am. Sept. observatos. 



v or: 



SPECIMEN OF A SYSTEMATIC ARRANGEMENT AND 

 DESCRIPTION OF THE 



OF NORTH-AMERICA : 



COaiPBISIIfQ A DIAGNOSTIC DESCRIPTION OF ALL THE 



HEPATIC MOSSES 



Hitherto observed in North-America ; with ampler descriptions of a 

 number of new species. 



» - 

 BY LEWIS D. DE SCHWEINIZ, D. P. 



RALEIGH: 



rKINTED BY J. GALES. 



1821. 



