NATURE SERIES. ^ ' 



)0/L/ b 



THE COMMON FROG, 



BY 



ST. GEORGE MIVART, F.R.S, etc, 



LECTURER ON COMPARATIVE ANATOMY AT ST. MARV's HOSPITAL, 

 AUTHOR OF "the GENESIS OF SPECIES," "ELEMENTARY ANATOMY," ETC. 



WITH NUMEROUS ILLUSTRATIONS. 



MACMILLAN AND CO. 



1874 



[77ie Right of Tramlatwn and Reproduction is reserved.] 



