0 I ^ s 



ESSAYS 



ON THE 



OONARIO-HYPOPHYSIAL TRACT 



AND ON THE 



FROM THE AUTHOR. 



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



-VAU& 17 1883 



LONDON: 



TAYL()J{ AiSri) FKAXCIS, llED LION COURT, FLEET STEEEl: 



1883. 



