ESSAY S 



OTV THE 



CONARIO- HYPOPHYSIAL TRACT 



AND ON THE 



ASPECTS OF THE BODY 



VEETEBEATE AND INVEETEBEATE ANIMALS. 



RICHARD OWEN, C.B., F.R.S., F.L.S., etc. 



LONDON: 



TAYLOR AND FRANCIS, RED LION COURT, FLEET STREET. 



1883. 



