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 byT. SHEPPARD, F.G.S. andT. W. WOODHEAD, Ph.D., F.L.S. 

 Museum, Hull. Technical College, Huddersfield 



\Vith 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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