The NATURALIST. 



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It being the wish of the Editors to make the journal the recognised organ for 

 information concerning the natural history of the North of England, they hope 

 to rely o^i NaturaHsts keeping them supplied with articles and short notes 

 from time to time. 



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ComniUllicatiOIlS should be written on 07ie side of the paper only, and 

 should be in the hands of the Editors as soon after the commencement of the 

 month as possible. 



Short Notes ^ important occurrences will be received up to the 20th of 

 the month, and specially urgent ones even later. 



Authors' Reprints. — 15 are given free to authors of papers exceeding 3 

 pages. Additional copies may be had at the following rates, if the order is 

 given on returning proof : 50 copies, 4 pp. 4/- ; 8 pp. 6/- ; 100 copies, 

 4 PP- 5/" 5 ^ PP- 7/'^ ' including cover. 



The Subscription is 4/- per annum, free by post. Single numbers, 5d. 

 each, post free. 



Correspondents are requested to write scientific and technical terms as 

 distinctly as possible. 



Back Numbers of the Naturalist.— The Editors will, at any time, 

 be glad to hear from persons having volumes or odd numbers of Messrs. 

 HOBKIRK & Porritt's series to dispose of. State price and condition. 

 Sixpence each is offered for any of the following numbers : — 



3, Oct., 1873; 7, Feb., 1876; 15, Oct., 1876; 17, Dec, 1876; 19, Feb., 1877; 24, July, 1877; 

 30, Jan., 1878 ; 31, Feb., 1878; 32, March, 1878 ; 34, May, 1878 ; 39, Oct., 1878 ; 42, Jan., 1879; 

 43, Feb., 1879 ; 46, May, 1879; 47, June, 1879; 51, Oct., 1879; 63, Oct., 1880; 79, Feb., 1882; 

 80, March, 1882 ; 82, May, 1882 ; 83, June, 1882 ; 88, Nov., 1882 ; 105, April, 1884 ; 107, June, 1884. 



BOOKS RECEIVED. 



Revue Bryologique, 1884, Nos. i, 2, 3, 4. [From the Editor.] 

 The Student's Flora of the British Islands. — By Sir J. D. Hooker. — 3rd Edition, 

 1884. [Publishers.] 



The Auk, a Quarterly Journal of [American] Ornithology. — Edited by J. A. Allen. 

 Nos. I, 2, 3, Jan.-July, 1884. [The Editor.] 



* On the Breccia-gashes of the Durham Coast, and some recent Earth-shakes at 



Sunderland. — By Prof. G. A. Lebour. — Reprint, 8vo, 10 pp. and 2 plates. 

 [The Author.] 



* On a Great Fault at Annstead, in North Northumberland. — By Prof. G. A. 



Lebour.— 8vo, reprint, 1884, 12 pp. and plate. [Author.] 

 Grevillea, a quarterly record of Cryptogamic Botany, No. 65, Sept. [Editor.] 



Memoirs marked * will be noticed in our Annual Bibliography of the Literature of the Physi- 

 cal Features and Natural History of the North of England. 



EXCHANGES. 



Notices of Exchange ijiserted free of charge to Subscribers. 



Duplicates. — Velleda, Statices, Progemmaria var. fuscata, Ccesiata, Cerago, 

 Coitnexa, Typha. Desiderata. — Numerous macro-lepidoptera ; also types of most 

 Deltoides zvihi Pterophori. — Wm. E. Brady, i. Queen Street, Barnsley. 



Duplicates* — Populeti*, AiLtwnnaria* ^ Senex, Typha:*, Unca, Mesomella^ 

 LigJiata, Antiqtid*, Biundularia, Hectics, Vespertaria, I}?wianata, Oceliata, 

 Dihcta, Albiilaia, Testata, Perla. B areata^ Qj^c. Desiderata. — Very numerous. — 

 R. DUTTON, 13, St. Saviourgate, York. * Signifies ' Bred.' 



Duplicates. — Anodonta cygnea, A. anatina, Unio ttimidzcs.^ U. pictoriini^ 

 Pahidina vivipara, Li7nncea stagnalis, L. glabra, Planorbis corneiis, P. contorttiSy 

 P. naiitileiis, ^c. Desiderata. — Other Land and Fresh Water Shells. — R. 

 DuTTON, 13, St. Saviourgate, York. 



Plants.— Duplicates of Nos. (L.C. 8th edit.) 7, 40, 41, 131, 270, 273, 274, 

 275, 280, 374, 398, 568, 572, 587, 594, 813, 823, 856, 858, 998, 999, 1,008, 1,031, 

 1,039, 1,040, 1,261, 1,265, 1^280, 1,282, 1,283, 1.296, 1,305, 1,325, 1,327, 1,330, 

 1,334, &c. Send lists to H. Goss, Berrylands, Surbiton, Surrey. 



Transactions of the Huddersfield Naturalists' Society for those of other 

 Societies.— S. L. Mosley, Hon. Sec, Beaumont Park Museum, Huddersfield. 



