X THE 



! for* 



OEIGIN OF SPECIES, 



BY MEANS OF NATURAL SELECTION, 



OB THE 



PRESERVATION OF FAVOURED RACES IN THE STRUGGLE 

 FOR LIFE. 



fa^'' 



By CHARLES DARWIN, M.A., LL.D., F.E.S. 



SIXTH EDITION, WITH ADDITIONS AND CORRECTIONS TO 187.2. 

 ( THIR TIE TH _ THO USA KD.) 



V 



LONDON sX^g^i 



JOHN MURRAY, ALBEMARLE STREET. 



1886. 



The right of Translatkn is reserved. 



