SYNOPSIS 



OF 



THE LICHENES 



OF NEW ENGLAND, THE OTHER NORTHERN STATES, 

 AND BRITISH AMERICA. 



BY EDWARD TUCKERMAN, A.M. 



FELLOW OF THE AMERICAN ACADEMY OF ARTS AND SCIENCES ; CORRESPONDING 



MEMBER OF THE BOTANICAL SOCIETY OF EDINBURGH, AND OF THE 



ROYAL BOTANICAL SOCIETY OF RATISBON. 



CAMBRIDGE : 

 GEORGE NICHOLS, 



BOOKSELLER TO THE UNIVERSITY. 



1848. 



