o 



THE 







. /TV 4 



DESCENT OF MAN, 



AND 



SELECTION W KELATION TO SEX. 



By CHAKLES DARWIN, M.A., F.R.S., &c. 



IN TWO VOLUMES.— Vol. I, 



WITH ILLUSTRATIONS. 



LONDON: 

 JOHN MURRAY, ALBEMARLE . STREET. 



1871. 



[The right of Translation is reserved.'} 



