MARINE BIOLOGICAL STATION ON PUFFIN ISLAND. 57 



Applications to be allowed to work at the Biological Station, 

 or for specimens (living or preserved J for Museums, Laboratory 

 work, and Aquaria should be addressed to Professor Herdman, 

 University College, Liverpool. 



Subscriptions and Donations should be sent to Mr. I. C. 

 Thompson, F.L.S., 19, Waverley Road, Liverpool. 



Fig. 7. — The Naturalist's Dredge. 



