MAY 1918. 



No. 736 



(No, 510 0/ current «(r/(«. 



A MONTHLY ILLUSTRATED JOURNAL OF 



NATURAL HISTORY FOR THE NORTH OF ENGLAND. 



EDITED BY 



T. SHEPPARD, M.Sc, F.G.^., F.R.G.S., F.S.A.Scot.. 



The Museums, Hull ; 



AND ' 



T. W. WOODHEAD, Ph.D., M. 



Technical College, Huddersfi^w''^ 

 with the assistance as referees in spkct/l. departments op 

 J. QILBBRT BAKBR, P.R.S. P.L.S., QBO. t( PO^klN'.2p4492€B. 



JOHN \^ TAYLOR, M.Sc, 



Prof. P. P. KENDALL, M.Sc, P.Q.S., 



RILEY FORTUNE. P.Z. 



:*tj 



onal M 



Contents : — 



PAOB 



Notes and Comments :— Lake District Rocks ; Vulcanity ; Prof. W. Boyd Dawkins ; Dr. 

 A. Marker's Address ; Recrystallization in a Solid Environment ; Conditions Governing 

 Metamorphism ; Anophelines ; Dr. 'WiUia.m G. Smith; Palmatn qui meruit ferat 145-149 



Northern Breeding Sites of QuHs—F. (". R./oiirrfain 149-150 



Th« Woodilce of the Hull District— 2nd Lieut. T.Stainforth.E.R.R.G. A 151-15J 



Ttie Geographical Distribution of Moths of the Sub-family Bistoninae-/. IK. 



Heslup Harrison, B.Sc 155-157 



Ornithological Observations and Reflections in Shetland— Edmund Selous 158-160 



Remarks upon 'The Post-Pliocene Non-Marine Mollusca of Ireland'— /. IT. Taylor, 



M.Sc 161-165 



Plant Qalls of the Huddersfleld District — fKw.FaifOJicr 166-168 



Bibliography: — Papers and Records relating to the Geology and Palaeontology of the North 



of England (Yorkshire c^icepted) published during 1917— r. Sheppard, M.Sc, F.G.S. ... 1C9-171 

 In Memoriam: J. H. Howarth, J. P., F.G.S. (illustrated)— r.S 172-173 



Field Notes : — Scarcity of Fieldfares ; Vtricularia intermedia, etb., near York ; Mollusca 



near Louth ; Cuckoos' Eggs and Foster Parents ; Flocks of Magpies 157, 160,174 



Reviews and Book Notices 148 



Proceedings of Provincial Scientific Societies 150 



News from the Magazines _ I75 



Northern News 173, 176 



illustration 172 



LONDON : 

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