The Scottish Naturalist 



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36 STRAND, LONDON, W.C., ENGLAND 



THE NATURALIST 



A Monthly Illustrated Journal of Natural History for the North of England 



Edited by T. SHEPPARD, M.Sc, F.G.S., The Museums, Hull, and 

 T. W. WOODHEAD, Ph.D., M.Sc, F.L.S., Technical Col., Huddersfield. 



1 ] r ith the assistance, as Referees in Special Departments, of 



J. Gilbert Baker, F.R.S., F.L.S. ; Professor P. F. Kendall, M.Sc, F.G.S. ; 



Geo. T. Porritt, F.L.S., F.E.S. ; John W. Taylor, M.Sc. ; 



Riley Fortune, F.Z.S. 



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