\ M 





■^ 



m 



OF : 



COMPARATIVE ZOOLOGY, 



AT HARYAKl) COllECE, CAMBRIDGE, MASS. 

 jyounîieîi 4 pn»at8 suSscrfïtfon, fit 1861. 



•5iîlî>.:5i 



'.DR. L. DE KONINCK'S LIBRARY. 



No. 2^3 'à\)- 



