JUNE 1908. 



No. 617 



^■^0. 395 of current terif) 



A MONTHLY ILLUSTRATED JOURNAL OF 



NATURAL HISTORY FOR THE NORTH OF ENGLAND. 



EDITED BY 



T. SHEPPARD, F.Q.S., F.S. 



The Museum, Hull ; 



AND 



T. W. WOODHEAD. Ph.D. 



Technical College, Huddersfield. 



with the assistance as referees in special departments of 

 J. GILBERT BAKER, F.R.S. F.L.S., GEO. T. PORRITF, F.L.S., F.E.S., 



Prof. P. F. KENDALL, M.Sc, F.G.S., JOHN W. TAYLOR, 

 T, H. NELSON, M.B.O.U., WILLIAM WEST, F.L.S. 



Contents : — 



PAGES 



iNotes and Comments: — Whitby Jet; The Smithsonian Institution; The Mammoth; 



Darwin's Library 197-198 



Soma Halifax Brambles-IF. B. Crump, M.A 199-200 



Mosses, etc., at Horton=in-RibbIesdale— C. A. Cheetham 201-202 



Plant Geography and Ecology in Switzerland— r. IF. Wocdhead, Ph.D., F.L.S. ... 203-213 



Recently Discovered Fungi in Yorkshire— C. Grassland, F.L.S 214-218 



The ice-borne Boulders of Yorkshire—/. H. Howarth, J. P., F.G.S 219-224 



Field Notes 202 



Correspondence 227 



Reviews and Book Notices 200, 213, 225-226 



^Vorthern News 224, 227-228 



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