ON MAMMALIAN DESCENT: 



THE HUNTEEIAN LECTURES 



FOE 1884. 



BEING NINE LEOTURES DELIVERED IN THE THEATRE OF 



THE ROYAL COLLEGE OF SURGEONS DURING 



FEBRUARY, ISS/f. 



W. KITCHEN PARKER, F.R.S., 



HUNTEWAN PROFESSOR, ROYAL COLLEGE OP SURGEONS OF ENGLAND. 



lit I) llbtientia anb lUusitrations. 



L N D O ISr : 



CHAELES GEIFFIN & COMPANY, 



EXETEE STREET, STEAND. 



1885. 



{All Rights Reserved.] 



