PUBLICATIONS OF 



^be l^o rksbfre maturaltst s' TUnton. 



BOTANICAL TRANSACTIONS OF THE YORKSHIRE NATURALISTS' UNION, Volume I. 



8vo, Cloth, 292 pp. (a few copies only left), price 6/- net. 

 Contains various reports, papers, and addresses on the Flowering Plants, Mosses, and Fungi of the count 



Complete, Svo, Cloth, with Coloured Map, published at One Ouinea. Only a few copies left, 10/6 net. 



THE FLORA OF WEST YORKSHIRE. By FREDERIC ARNOLD LEES, M.R.C.S., &c. 

 This, which forms the 2nd Volume of the Botanical Series of the Transactions, is perhaps the mos 

 complete work of the kind ever issued for any district, including detailed and full records of lOW Phanert 



fams and Vascular Cryptogams, 11 Characeae, 348 Mosses, 108 Hepatics, 258 Lichens, 1009 Fungi, and 3£ 

 reshwater Algas, making a total of ,3160 species. 



680 pp.. Coloured Geological, Lithological, &c. Maps, suitably Bound in Cloth. Price 15/- net. 

 NORTH YORKSHIRE: Studies of its Botany, Geoiog:y, Climate, and Physical Qeography. 



By JOHN GILBERT BAKER, F.R.S., F.L.S., M.R.LA., V.M.H. 

 And a Chapter on the Mosses and Hepatics of the Riding, by Matthew B. Slater, F.L.S. This Volumf 

 forms the 3rd of the Botanical Series. 



396 pp., Complete, Svo., Cloth. Price 10/6 net. 



THE FUNGUS FLORA OF YORKSHIRE. By G. MASSEE, F.L.S., F.R.H.S., & C. CROSSLAND, F.L.S 



This is the 4th Volume of the Botanical Series of the Transactions, and contains a complete annotated list 

 of all the known Fungi of the county, comprising 2626 species. 



Complete, Svo, Cloth. Price 6'- post free. 

 THE ALGA-FLORA OF YORKSHIRE. By W. WEST, F.L.S., & GEO. S. WEST, B.A., A.R.C.S., F.L.S 

 This work, which forms the 5th Volume of the Botanical Series of the Transactions, enumerates 104' 

 species, with full details of localities and numerous critical remarks on their affinities and distribution. 



Complete, Svo, Cloth. Second Edition. Price 6/6 net. 



LIST OF YORKSHIRE LEPIDOPTERA. By G. T. PORRITT, F.L.S., FES. 



The First Edition of this work was published in 1883, and contained particulars of 1340 species c 

 Macro- and Micro-Lepidoptera known to inhabit the county of York. The Second Edition, with Supplement 

 contains much new mformation which has been accumulated by the author, including over 50 additiona 

 species, together with copious notes on variation (particularly melanism), &c. 



In progress, issued in Annual Parts, Svo. 



TRANSACTIONS OF THE YORKSHIRE NATURALISTS' UNION. 



The Transactions include papers in all departments of the Yorkshire Fauna and Flora, and are issued i: 

 separately-paged series, devoted each to a special subject The Parts already published are sold to the publi 

 as follows (Members are entitled to 25 per cent, discount) : Part 1 (1877), 2/3 ; 2 (1878), 1 i) ; 3 (1878), 1/6 ; 4 (1879) 

 2/-I; 5 (1880), 2/- ; 6 I1H81), 2,- ; 7 (1882), 2/6 ; 8 (lh83), 2/6 ; 9 (1884), 2/9 ; 10 (18b5), 1/G ; 11 (1885), 2 6 ; 12 (1886), 2/6 

 13 (1887), 2/6 ; 14 (1888), 1/9 ; 15 (1889), 2/6 ; 16 (1890), 2,6 ; 17 (1891), 2;6 ; 18 (1892), 1 9 ; 19 (1893), 9d. ; 20 (1894), 5/- 

 21 (1895), 1/- ; 2i (1896), 1/3 ; 23 (1897), 1/3 ; 24 (1898), 1/- ; 25 (1899), 1/9 ; 26 (1900), 51- ; 27 (1901), 2/- ; a8 (1902), 1/3 

 29 (1902), 1/- ; 30 (1903), i!/6 ; 31 (1904), 1/- ; 32 (1905), 7/6 ; 33 (1906), 5/- ; 34 (1908), 2/6. 



THE BIRDS OF YORKSHIRE. By T. H. NELSON, M.B.O.U., WILLIAM EAGLE CLARKE, F.L.S. 

 M.B.O.U., and F. BOYES. 2 Vols., Demy Svo 25/- net. ; Demy 4to 42/- net. 



Annotated List of tlie LAND and FRESHWATER MOLLUSCA KNOWN TO INHABIT YORK. 

 SHIRE. By JOHN W. TAYLOR, F.L.S., and others. Also in course of publication in the Trans- 

 actions. 



THE YORKSHIRE CARBONIFEROUS FLORA. By ROBERT KIDSTON, F.R.S.E., F.G.S. Parts 14, 

 18, 19, 21, &c., of Transactions. 



LIST OF YORKSHIRE COLEOPTERA. By Rev. W. C. HEY, M.A. 



THE NATURALIST. A Monthly Illustrated Journal of Natural History for the North of England. Editec 

 by T. SHEPPARD, F.G.S. , Museum, Hull; and T. W. WOODHEAD, F.L.S., Technical College 

 Huddersfield ; with the assistance as referees in Special Departments of J. GILBERT BAKER, F.R.S. 

 F.L.S., Prof. PERCY F. KENDALL, M.Sc, F.G.S., T. H. NELSON, M.B.O.U.. GEO. T. PORRITT 

 F.L.S., F.E.S., JOHN W. TAYLOR, WILLIAM WEST, F.L.S., and R. FORTUNE, F.Z.S. (Annua 

 Subscription, payable in advance, 6/6 post free). 



MEMBERSHIP in the Yorkshire Naturalists' Union, 10/6 per annum, includes subscripdon to The Naturalis 

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 Members are entitled to buy all back numbers and other publications of the Union at a discount of 7 

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All communications should be addressed to the Hon. Secretary, 



T. SHEPPARD, F.G.S., The Museums, Hull. 



