THE :N ^ATTJIIA IjIST. 



The Editors hope to publish tJte foUoiving papers within the next' few months: — 

 Interesting Q-eological Discovery at Wortley, Leeds.— C. Brownridge, F.G.S. 

 Leafing of the Oak and A sh.^-J. Hagger. 



List of Land and Freshwater Mollusca of Airedale.— H. T. Soppitt and 

 J. W. Carter. 



North of England Specimens in the British Museum.— T. D. A. Cockerell. 



The Editors are open to receive suitable papers for insertion, and particularly on Botany, 

 Entomology, Ornithology, Geology, etc. 



Bibliography for 1885 (continuation) and 1886. 



Natural History of Lincolnshire. — The next instalment of this is to be upon the 

 Mammalia, by John Cordeaux. Schedules have been prepared for obtaining informa- 

 tion: one will be sent to anyone willing to furnish notes. 



Short Notes. — it is the wish of the Editors to give in each number about a page of short notes 

 in each of the various subjects of which the Naturalist takes cognisance. To this end they 

 rely upon their friends keeping them well supplied. At present short notes on Botany, 

 Entomology, Palaeontology, Microscopy, Conchology, &c., are particularly desired. 



Now ready ^ Svo, cloth, price 6/- post free. 



LIST of YORKSHIRE LEPIDOPTERA, 



By G. T. PORRITT, F.L.S, 



Contains copious records of the localities, &c., of the 1,340 species of macro- 

 and micro-lepidoptera known to inhabit the county ; particulars of local variation 

 in species ; with all other necessary information on the subject. 



To be had only from the Hon. Secretaries of the Yorkshire Naturalists' Union, 

 WM. DENISON ROEBUCK, Sunny Bank, Leeds ; 

 WM. EAGLE CLARKE, 18, Claremont Road, Headingley, Leeds. 



THE YOUNG NATURALIST. 



A Monthly Magazine of Natural History, conducted by John E. Robson, 

 Hartlepool, with the assistance in various departments of — 

 G. C. BIGNELL, Plymouth. JOHN GARDNER, Hartlepool. 



G. COVERDALE. London. 0. S. GREGSON, Liverpool. 



Dr. ELLIS, Liverpool. J. P. SOUTTER, Bishop Auckland. 



G. ELISHA, London. SYDNEY WEBB, Dover. 



Price Six Shillings per annum, post free. 



Monthly Supplements are given, intended to form when complete separate manuals of the 

 various groups treated upon. That now issuing is a Natural History of British Butterflies, by 

 J. W. Dale, of Glanvilles, Wootton. It contains an account of all reputed' species, and full 

 bibliographical details of the references to the various species in the Entomological works of the 

 past two centuries, rendering it the most complete work yet issued. 



All orders and other communications to be addressed to JOHN E. ROBSON, Hartlepool. 



The Entomologist's Monthly Magazine. 



Price 6d. monthly, 24 pages Svo, with occasional illustrations. 



Conducted by C. G. Barrett, F.E.S., J. W. Douglas, F.E.S., 

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 E. Saunders, F.L.S., H. T. Stainton, F.R.S., &c. 



This Magazine, commenced in 1864, contains Articles and Notes on all subjects 

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Subscription 6s. per volume, post free. The volumes commence with the 

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The early volumes are out of print, but can be occasionally obtained by pur 

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 The succeeding vols, (strongly bound in cloth) can be had separately or togethe 

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London : JOHN VAN VOORST, i. Paternoster Row. 

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