The Scottish Naturalist 



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36 STRAND, LONDON, W.C, ENGLAND 



THE NATURALIST 



A Monthly Journal of Natural History for the North of England 



Edited by T. SHEPPARD, F.G.S., and T. W.WOODHEAD, Ph.D., F.L.S. 

 Museum, Hull. Technical College, Huddersfield 



Wii/i the assistance, as Referees in Special Departments, of 



J. Gilbert Baker, F.R.S., F.L.S. ; Percy F. Kendall, F.G.S. ; T. H. 

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