THE 



AMERICAN QUARTERLY 



Microscopical Journal, 



Edited by ROMYN HITCHCOCK. 



Devoted to tlie Interests of Microscopical Study 

 in all Branches of Science. 



\v:th which is also pvblished 



THE TRANSACTIONS OF THE NEW YORK MICROSCOPICAL SOCIETY 



VOLUME I. 



PUBLISHED BV 



HITCHCOCK & WALL, 



150 Nassau Street, 



NEW YORK. 



