191 



SOCIETIES ASSOCIATED, 



WITH A\TIICH THE SOCIETY EXCHANGES PUBLICATIONS, 



And whose Presidents and Secretaries are ex-offlcio Honorary 

 Members of the Society : — 



Bel last Natural History Society. 



Belfast Natural History and Philosphical Society. 



Boston (Mass. U.S.A.) Society of Natural Science. 



Civrdiff Naturalists' Society. 



Cliester Society of Natural Science. 



Cliichester and West Sussex Natural History Society. 



Croydon Microscopical Club. 



Department of the Interior, Washington, U.S..A 



E:istbourne Natural History Society. 



Edinburgh Geological Society. 



Folkestone Natural History Society. 



Geological Record. 



Geologists' Association. 



Glasgow Natural History Society. 



Glas-ow Society of Field Naturalists'. 



Leeds Naturalists' Club. 



Lewes and East Sussex Natural History Societv. 



Maidstone and Mid-Kent Natural History Societ\-. 



North Staffordshire Naturalists' Field Club. 



Peabody Academy of Science, Salem, Mass.. U.S.A. 



Quekett Microscopical Club. 



Royal Society. 



Smithsonian Institution, Washington, U.S.A. 



Society Beige de Microscopie. 



Watford Natural History Society. 



