»*«:*-'-««ri-i-'-:^--S»ffiJ*J»iSlO-.zas;^^**-î?«|:^ 



HARVARD UNIVERSITY. 



L.IBRARV 



OF THE 



MUSEUM OF COMPARATIVE ZOOLOGY 



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LUÎRARV OF LOUIS CABOT, U.C., 1858. 



GIFT OF 



HENRY B. BIGELOW. 



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