PROCEEDINGS 



NATURAL HISTORY SOCIETY OF DUBLIN, 



SESSIONS 1862-63, 1863-64, 1861-65, 



(inclusive.) 



Lord, how manifold are thy works ! in wisdom hast thou made them all : the 

 earth is full of thy riches. — Ppalm civ. 24. 



YOL. IV. 



DUBLIN : 



PRINTED FOR THE SOCIETY, 



BY M. H. GILL. 



1865. 



