5 



^.U2 



oU 



ITibrars of i\t Uluseum 



OF 



COMPARATIVE ZOOLOGY, 



AT HARVARD COllEGE, CAMBRIDGE, MASS. 

 jíouníctí b» pcfbate suijscrfptíon, Cn 1861. 



The gift of JyHí^ "yrc^x^o^^r-yi-^OL JU-o/. 



No. sns". 



ã^ 



2^ 



