Exchanges. xxxvii 



Great Britain and Ireland. 



Alnwick {England). 



Berwickshire-Naturalists' Club. 

 Belfast {Ireland). 



Naturalists' Field Club. 

 Bristol {England). 



Naturalists' Society. 

 Dublin {Ireland). 



Royal Dublin Society. 



Royal Irish Academy. 

 Edinburgh {Scotland). 



Geological Society. 



Royal Physical Society. 



Royal Scottish Society of Arts. 



Royal Society of Edinburgh. 

 Glasgow {Scotland). 



Geological Society. 



Natural Histor}' Society. 



Philosophical Society. 

 Halifax {England). 



Yorkshire Geological and Polytechnical Society. 

 Kew {England). 



Roj T al Botanic Gardens. 

 Leeds {England). 



Philosophical and Literary Society. 

 Liverpool {England). 



Biological Society. 

 London {England). 



British Museum. 



Entomological Society. 



"Nature." ( c / The Macmillan Co.) 



Royal Geographical Society. 



Royal Microscopical Society. 



Royal Society. 

 Manchester {England). 



"Journal of Conchology." ( c / Owens College.) 



Literary and Philosophical Society. 



Microscopical Society. 

 Newcastle-upon-Tyne {England). 



Natural History Society of Northumberland, Dur- 

 ham, and Newcastle-upon-Tyne. 

 York {England). 



Yorkshire Philosophical Society. 



