»V 



1^t>0 



l^ibrarn of f^e Sits cum 



OF 



COMPARATIVE ZOOLOGY, 



AT HARVARD COLLEGE, CAMBRIDGE, MASS. 

 JFotinïeir b^) prfbatc sutiscrfplîon, fn 1861. 



Deposited by ALEX. AGASSIZ. 



ÌLoaj . /Î jîf^- ('Max. (o. /m - 



