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LEES, M.R.C.S., etc. 



This, which forms the 2nd Volume of the Botanical Series of the Transactions, is perliaps 

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 LIST OF YORKSHIRE LEPIDOPTERA. By GEO. T. PORRITT, 



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This work, which forms the 2nd Volume of the Entomological Series of the Transactions 

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Ill progress, issued in Anmial Parts, 8vo. 

 TRANSACTIONS OF THE YORKSHIRE NATURALISTS' 

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Second Edition of Baker's 'NORTH YORKSHIRE: Studies of its 

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THE BIRDS OF YORKSHIRE. By WM. eagle clarke, f.l.s., 



]\LB.O.U. Also being published in the Transactions. 



Annotated List of the LAND and FRESHWATER MOLLUSCA 

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LIST OF YORKSHIRE COLEOPTERA. By Rev. w. c. hev, m.a. 

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