TEOPIOAL NATUEE, 



OTHEE ESSAYS. 



BY 



ALFRED R. WALLACE. 



AUTHOR OF "the MALAY ARCHIPELAGO," "THE GEOGRAPHICAL DISTRIBUTION OF ANIMALS," 

 "contributions TO THE THEORY OF NATURAL SELECTION," ETC., ETC. 



MACMILLAN AND CO. 

 1878. 



[The Might of Translation and Beprodiiction is Eeserved.] 



