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SOCIETIES ASSOCIATED, 



WITH WHICH THE SOCIETY EXCHANGES PUBLICATIONS, 



And whose Presidents and Secretaries are ex officio Honorary 

 , Members of the Society. 



Belfast Naturalists' Field Club. 



Chester Society of Natural Science. 



Chichester and West Sussex Natural History Society. 



Croydon Microscopical Club. 



Eastboui'ue Natural History Society. 



Folkestone Natural Histoiy Society. 



Geologists' Association. 



Glasgow Natural History Society. 



Lewes and East Sussex Natural History Society. 



Maidstone and Mid-Kent Natural History Society. 



Quekett Microscopical Club. 



Smithsonian Institution, Washington, U.S.A. 



