PUBLICATIONS OP 



XLhe lJ)ovk8bive BatuvaUsts' IHwion 



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



8vo, Cloth. 292 pp. (a few copies only left), price 5/- net. 

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



Complete, 8vo, Cloth, with Coloured Map, published at One Guinea. 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 Tranpactions, is perhaps the mo 

 complete work of the kind ever issued for any district, including detailed and full records of 1044 Phanen 

 gams and Vascular Cryptogams, 11 Characeae, 348 Mosses, 108 Ilepatics, 258 Lichens, 1009 Fungi, and 3{ 

 Freshwater Algae, making a total of 3160 species. 



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

 NORTH YORKSHIRE: Studios of its Botany, Geology, Climate, and Physical Geography.* 



By JOHN GILBERT BAKER, F.R.S., F.L.S., M.R.I. A., V.M.H. - 

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

 forms the 3rd of the Botanical Series. 



396 pp.. Complete, 8vo., Cloth. Price 10/6 net. 



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



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

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



Complete, 8vo, Cloth. Price G - post free. 

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

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

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



Complete, 8vo, Cloth. Second Edition. Price 6'6 net. 



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



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

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

 contains much new information which has been accumulated by the author, including over 50 additi^ 

 species, together with copious notes on variation (particularly melanism;, tkc. 



In progress, issued in Annual Parts, 8vo. 

 TRANSACTIONS OF THE YORKSHIRE NATURALISTS' UNION. 



The Transactions include papers in all departments of the Yorkshire Fauna and Flora, and are issue, 

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

 as follows (Members are entitled to l5 per cent, discounti : Part 1 (1877), 2 8 ; 2(l»78i.l9; 3(1878i, l/b: 4 dS' 



5 (1883), 2/-; 6 (1881), 2 -; 7 (1882), i:/6; 8 a>-8;{i, 2/6; Q (1884), -./(J ; 10 (18>5), 1/6 ; 11 (1885), 2 6: 12 (18St.), ii i 

 13 (1887), 2/6; 14 (1888), 1/9; 15 (1889), 2/6; 16 (1890), :i 6 : 17(l891),2 U; 18 (lh9.i)L, 1 9 ; 19 (lb93), 9d. ; 20 (l!;94), 1 , 

 •21 (1^95), 1/- ; 21 (1896), 1;3 ; 23 (1897), 1/3 ; 24 (1898), 1/- ; '25 (1899), 1/9 ; 'Z^ (lUOOj, 5/- ; 27 (1901), 2/- ; 'zS (1902i, 1 ; 

 i9 (1902), 1/- ; 30 (1903), 2/6 ; 31 (1904), 1/- ; 32 (1905), 7/6 ; 33 (190J), 5 -. 



THE BIRDS OF YORKSHIRE. By T. H. NELSON, I^LB.O.U., WILLIAM EAGLE CLARKE, F.L, 

 M.B.O.U., and F. BOYES. Also being published (by Subsoi iption. One Guinea.). 



Annotated List of the LAND and FRESHWATER AlOLLUSCA KNOWN TO INHABIT YOR- 



SHIRE. By JOHN W. TAYLOR, F.L.S., and others. A so in course of publication ni the Ti 

 actions. 



THE YORKSHIRE CARBONIFEROUS FLORA. By ROBERT KIDSTON, F.R.S.E., F.G.S. Par: 

 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 Ilistorv for the North of England. EdJ 

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

 Huddersfield; with the assistance as referees in Special Pepartineiit^ of [. GILBERT BAKER. F.Fj 

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

 F.L.S., F.E.S., JOHN W. TAYLOR, and WILLIAM WEbT, F.L.S. (Annual Subscription, payj 

 in advance, 6,6 post free). 



mtiAlBERSHIP in the Yorkshire Naturalists' Union, 10 6 per annr.m. includes subscrip'ion to The Xature\ 

 and entitles the member to receive the current Transactions, and all t'le other privile.ees of the Ui 

 A donation of Seven Guineas constitutes a life nienibe, thip, and entities the member to a set > 

 completed volumes issued by the Lnion. 

 Members are entitled to, buy all' back nunil ers and other publications of the Union at a discount' 



per cent, off the yirices quoted above. 

 All communications should I'e addressed to the Hon. Secret.irv, 



T. SliLi PAKD, F.G.S., The Museum, I. 



