u 



'Mi.. Y 



^ibniru of tbe ||tuscum 



OF 



COMPAUATIVE ZOOLOGY, 



AT HARVARD COUEfiE, CAMBRIDGE, MASS. 

 jffounlic!) !)£ prfbate suüsccíptíon, ín 1861. 



The gift of LOUlS AGASSIZ. 



1 



'¿ye 





