ADVERTISEMENTS. 



FOR SALE. 



LARGE STOCK OF EUROPEAN AND EXOTIC 



A C R 0-L EPIDOPTERA & COLEOPTERA, 



And other Insects ; also of 



BIRDS' EGGS, and all Entomological Apparatus. 



sts will be sent on application, GRATIS and POST FREE. 



A. KRICHELDORFF, 135, Oranien-Strasse. Berlin. 



"FEUILLE DES JEUNES NATURALISTES," 



Published on the 1st of each month. Subscription, 4 francs per annum. 



Address^-M. Aduiln Dollfus, 55, Rue Pierre-Charron, Paris; or M. Aug. 

 Siegle, 110, Leadenhall Street, London, E.C. 



32 Pages Monthly, 6d. (by post 7d.) Prepaid Subscription, 5s. per Annum, 



post free. 



THE NATURALIST, 



A MONTHLY JOURNAL OF 



JRAL HISTORY FOR THE NORTH OF ENGLAND. 



Conducted by 



Wm. DENISON ROEBUCK, F.L.S., and Wm. EAGLE CLARKE, F.L.S. 



The object of the Journal is the elucidation of the Natural History, Geology, and 

 Physical Features of the ten Northern Counties of England. 



AH Communications should be addressed to the Editors:— 9, Commercial Buiw>nras, Park Sow, LEEDS. 

 Recent numbers contain, among others, the following Articles : — The Lepidopterous 

 Fauna of Lancashire and Cheshire — John W. Ellis, L.R.C.P. ; Bibliography of North of 

 England, papers for 1884 ; Strasbruger's New Investigations on the Process of Fertilization 

 in Phanerogams. — Thos. Hick, B.A., B.Sc. ; Merlins and their Training — H. T. Archer 

 Ornithology of Upper Coquetdale — John Cordeaux and Abel Chapman ; On a Mega 

 lichthys from the Yorkshire Coal-field (Illustrated)— Prof. L. C. Miall, F.L.S., F.C.S. 

 The Marine Shells of Yorkshire — Rev. W. C. Hey, M.A. ; Additions to the Wensleydale 

 Flora. — F. Arnold Lees, F.L.S. ; Micro-palaeontology of the Northern Carboniferous 

 Shales — Geo. R. Vine. 



LONDON i Messrs. LOVELL, REEVE $ Co., 5, Henrietta Street, Convent Garden. 



THE CHEAPEST DEALER IN 

 Birds' Skins, Eggs, Lepidoptera, Preserved Larvae, Shells, Minerals, 

 Fossils, Crabs, Starfishes, Corals, Cabinets, and all 

 Naturalists' Requisites, 



JOHH EGGLESTOH", 



NATURALIST, 



8, Park Place, W., Sunderland. 



e Catalogue free on application. 



