The Naturalist: 



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FOR THE NORTH OF ENGLAND. 



F.DlTEr BY 



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M.B.O.U.; ALFRED HARKER, M. A., F.G.S. ; CHAS. P. HOBKIRK, 



F.L.S. ; GEO. T. PORRITT, F.L.S., F.E.S. ; W. B. TURNER, 



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