The NATURALIST. 



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Authors' Reprints. — 15 copies of the Naturalist are given to authors 

 of papers exceeding 3 pages. Reprints may be had at the following rates, if the 

 order is given on returning proof: 50 copies, 4 pp. 4/6; 8 pp. 5/6 ; 12 pp. 7 -; 

 16 pp. 8/6 ; 100 copies, 4 pp. 7/- ; 8 pp. 8/6 ; 12 pp. 11/- ; 16 pp. 13/6 ; 200 copies, 

 4 pp. 9/6 ; 8 pp. 11/-; 12 pp. 16/-; 16 pp. 18/-. Covers charged extra— Plain 

 Covers, 50 copies, -/9 ; 100 copies, 1/6 ; 200 copies, 2/6 ; Printed Covers, 50 

 copies, 2/- ; 100 copies, 3/- ; 200 copies, 4/6. 



BOOKS RECEIVED. 



Notarisia,Ann. 4, No. 15, Luglio 1889. [G.B.deToni eD.Levi-Morenos, Redattori. 

 Notarisia, Index Generalis Ahnorum I— III, (1886— 1888). [Redattori. 



Essex Naturalist, Vol. iii, Nos. 1—6, Jan.— June 1889. [Essex Field Club. 



Grevillea* quarterly record of Cryptog. Bot. , No. 85, Sept. 1889. [Dr. M. C. Cooke, ed. 

 Nat. Hist. Joum., No. 114, Sept. 15, 1889. [J- E - Clark & others, Editors, York. 

 Yn Lioar Manninagh, No. 3, July 1889. [Isle of Man Nat. Hist. Soc. 



II Naturalista Siciliano, ann. 8,n. 10-11, Luglio- Agosto 1889. [Sig. Enrico Ragusa. 

 Science Gossip, No. 297, for Sept. 1889. [Messrs. Chatto & Windus, publishers. 

 The Midland Naturalist, No. 141, for Sept. 1889. [Birmingham Nat. Hist. Soc. 

 Research, monthly illust. journ. of science, No. 15, Sept. 1889. [A.N.Tate, editor. 

 The Wesley Naturalist, No. 30, for August 1889. [The Wesley Scientific Society. 

 The Young Naturalist, Part 117, for Sept. 1889. [Mr. John E. Robson, editor. 

 The Zoologist, 3rd Series, Vol. 13, No. 153, Sept. 1889. [J. E. Halting, Editor. 

 Westmorland Note-Book & N. H.Rec.,Vol. 1, parts 3-5, Sept. 88— Mch.89. [E.Gill. 

 Smithsonian Institution.— Annual Report for 1886, part 1. [The Institution. 



The Naturalists' Record.— Vol. 1, No. 1, Sept. 1889. [Mr. E. T. Olver, publisher. 

 Die Schwalbe,Wien, Nr. 13 (7 Ap.89)— Nr.32 (28 Aug. 1889). [Orn. Vereins in Wien. 

 The Naturalists' Guide, Nos. 2 & 3, Aug. 15, & Sept. 1, 1889. [S. L. Mosley, Editor. 

 W. H. Painter. — A Contribution to the Flora of Derbyshire, Svo, 1889. [The Author. 



YORKSHIRE NATURALISTS' UNION.— ENTOMOLOGICAL 

 SECTION. — The President and Secretaries of the Section will be pleased to 

 receive the names and addresses of those members specially interesting themselves 

 in this branch. The object in view is to circulate a fairly complete list amongst 

 the members of this section, and thereby to facilitate the exchange of information, 

 and also, if sufficient encouragement is given, to publish (in the Annual Report of 

 the Section) at the close of the season a list of Yorkshire Occurrences of Insects. 



Address the President : — Mr. N. F. Dobree, The New Walk, Beverley ; 



Or the Hon. Secretaries: — Mr. J. H. Rowntree, Westwood, Scarborough; 

 Mr. W. E. Brady, I, Queen Street, Barnsley. 



The Editors of ' The Naturalist ' would be pleased to receive offers of suitable 

 papers for insertion during the next few months. 



Improved Egg Drills (2 sizes) and Metal Blowpipe with instructions 1/3 free. 

 4 Hints on Egg Collecting and Nesting,' illustrated, 3§d. free. Birds' Skins, 

 Eggs (side-blown and in clutches with date), Lepidoptera, Ova, Larvae, and Pupae, 

 Artificial Eyes, and all kinds of Naturalists' Recmisites. Lists, one stamp. All 

 specimens, &c. , sent out 'on approval.' 



J. & W. DAVIS (Naturalists), DARTFORD, Kent. 



The cheapest dealer in Birds, Skins, Eggs, Butterflies, Moths, Foreign Shells, 

 etc., is John Eggleston, Park Place, Sunderland. Lists free. 



BUTTERFLIES. 



FOR SALE, a fine and rare collection, in first-class order and preservation, 

 consisting of 1,530 specimens, and comprising about 4,000 insects, principally 

 Danish. Can be seen in London. 



Apply by letter, S., II, Laurence Pountney Lane, E.C. 



