^ibrarg oi tljc Plustum 



OF 



COMPARATIVE ZOOLOGY, 



AT HARVARD COLLEGE, CAMBRIDGE, MASS. 

 jFounTJeli h^ prfbnte suliscrfptfon, fn 1861. 



^/-^, ^V -^ ^ --N, ' 



DR. L. DE KONINCK'S LIBRARY. 



