THE VABIATION 



OF 



ANIMALS AND PLANTS 



UNDEB 



DOMESTICATION. 



By CHAELES DAEWIN, M.A., F.E.S., &o. 



SECOND EDITION, REVISED. FOURTH THOUSAND. 



IN TWO VOLUMES.— Vol. I. 



WITH ILLUSTRATIONS. 



NEW YORK: 

 D. APPLETON AND COMPANY, 



1, 3, and 5 BOND STREET. 

 1887, 



