NEW SERIES, Vol. VIII., Part IL (1896-97). Price 2s. 6d. 



PROCEEDINGS 



OF THE 



BRISTOL 



NATURALISTS' SOCIETY. 



EDITED BY THE HONOEARY SECRETARY. 



Berum cognoscere causas.'" — Virgil. 



BRISTOL 



Printed for the Society. 



BIDCCCXCVIII. 



