DECEMBER 1906. 



No. 599 



(No. 377 of current series). 



A MONTHLY ILLUSTRATED JOURNAL OF 



NATURAL HISTORY FOR THE NORTH OF ENGLAND. 



EDITED BY 



T. SHEPPARD, F.Q.S., 



The Museum, Hull ; 



T. W. WOODHEAD, Ph.D., F.L.S., 



Technical College, Huddersfield ; 

 with the assistance as referees in special departments of 



GEO. T. PORRITT, F.L.S., F.E.S. 



J. GILBERT BAKER, F.R.S. F.L.S., 

 Prof. P. F. KENDALL, M.Sc, F.G.S., 

 T. H. NELSON, M.B.O.U., 



JOHN W. TAYLOR, 

 WILLIAM WEST, F.L.S. 



Contents : — 



Notes and Comments (Illustrated) : — Coal-Measure Arthropods, School Museums, 

 Microscopy at Manchester, Geography at Manchester, East Yorkshire and its Water 

 Supply, Shap Granite Boulders, Coast Erosion, York's Lost Opportunity 



Floral Competition and Cycles— Rev. Adrian Woodruffe-Peacock, F.L.S 



On a Section in the Post Glacial Deposit at Hornsea (Illustrated)— T. Shcppard, F.G.S. 



Botanical and other Notes at Arncliffe— /ost/i/i Fry Pickard 



Notes on the York Rainfall—/. Edmund Clark 



Yorkshire Naturalists at Guisborough 



Field Notes 



Reviews and Book Notices 



Northern News 



Illustrations 



Plates XXIX., XXX. 



Title-page, Preface, List of Plates, List of Contributors, and Inde: 



LONDON : 



A. Brown & Sons, Limited, 5, Farringdon Ave: 



And at Hull and York. 



Fruiters and Publishers to the Y.N. U. 



424, 

 413 

 432, 

 409, 411, 



409-413 

 414-419 

 420-424 

 425-428 

 499-432 

 433-436 

 428, 437 

 438-439 

 436, 440 

 412, 421 



PRICE 6d. NET. BY POST 7d. NEf!^^oiMf %^K0t^ 



