H3.—Tlie Authors alone are respc=nsi"ble for the contents of their ir'apers. 



NeC TEMERE NEC TIMIDE." 



[PRICB POURPENCE, POST FREE.] 



%\}t yahtralist: 



JOUENAL OF THE TOEKSHIRE NATURALISTS' UNION, 



GEITESAL FIELD GLUB RECORD. 



NEW SERIES 



Edited by Chas. P. Hobkirk, F.L.S., and G. T. Porritt, F.L.S. 



No. XCIV. 



MAY, 1883. 



VOL. VIII. 



CONTENTS 



Page. 



Original Articles, &c. : — 



On the Present State of our Knowledge of the Geography of British 



Tlfints.— J. Gilbert Baker, F. M.S., (be. 145 



On Cinclidium stygium, Swartz. — Jas. Cash ... ... ... ... ... 150 



„ „ „ —Rev. E. N. Bloomfield, M.A. 154 



Notes, &c. : — 



Arrival of Migrants in Ryburn Valley. — F. G. S. Jtawson 154 



Economic Entomology. — S. L. Mosley 155 



Foumart ( Mustela putoriusj in Yorkshire. — C O. Hanson 155 



Additional Wensleydale Shell-Notes. — William Denison Roehuck ... ... 155 



Leptoscyphus interruptus {Nees).—W. ff. P. 156 



Rhizmorpha suhcorticalis in Yorkshire. — C. P. H. 156 



Notices of Books ... 156 



Kainfall for March ... ... 158 



Obituary.— Mr. Roger Earnshaw... .. ... ... ... ... 158 



Reports of Societies : — 



Barnsley Naturalists' Society 159 



Bradford Naturalists' Society... .; , 159 



Beverley Field Natui alists' and Scientific Society 160 



Manchester Cryptogamic Society 160 



HUDDEESFIELD 



B. Brown, Market Place Corner. 



