PUBLICATIONS OP 



Zbe l^ovksbive Batuialists' ITlnion. 



BOTANICAL TRANSACTIONS OF THE YORKSHIRE NATURALISTS' UNION, Volume 



Svo, Cloth. 292 pp. (a jew copies only left), price 5/- net. 

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



Complete, Svo, Cloth, with Coloured Map, pnhlisJicii at One Guinea. Only a feiv copies left, 10/6 ne' 



THE FLORA OF WEST YORKSHIRE. By FREDERIC ARNOLD LEES, ALR.C.S., &c. - 



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

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

 gams and Vascular Cryptogams, 11 Characese, 348 Mosses, lOS"^ Hepatics, 258 Lichens, 1009 Fungi, and 

 Freshv.-ater Algae, making a total of 3160 species. 



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

 NORTH YORKSHIRE: Studii-s of its Botany, Geology, Climate, and Physical Geography. 



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

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

 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. 



This is the 4th Volume of the Botanical Series of the Transactions, and contains a complete annotated 1' 

 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 

 This work, which forms the 5th Voluine of the Botanical Series of the Transactions, enumerates 1' 

 species, with full details of localities and numerous critical reinarks 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., F.E.S. 



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

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

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

 species, together with copious notes on variation iparticularly 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 (1«7S). 1;9 ; 3 (1878), 1/6 ; 4 (1870 

 2/- ; 5 (1880), 2;- ; 6 (1881), 2/- ; 7 (1882), 2/6 ; 8 (1883), 2/6 ; 9 (1884), ^.'9 ; 10 (1885), 1,6 ; 11 (1885), 2 6 ; 12 (I8861. 2 C' 

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

 21 (1895), 1'-; 2:i (1896), 1/3; 23 (1897), 1/3 ; 24 (1898), 1/- ; 25 il899), 1/9 ; 26 (1900), 5/- ; 27 (1901), 2'- ; 28 11902'. 1 '3 

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



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. Also being published (by Subscription, One Guinea.!. 



Annotated List of the 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 Tran- 

 actions. 



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

 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 Historv for the North of England. Editt 

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

 Hnddersheld : with the assistance as referees in Special Departments of f. GILBERT B.^KER. F.R.S 

 F.L.S., Prok. PJ-.RCY F. KENDALL, M.Sr.. F.G.S., T H. NLI.SON. M.B.O.U.. GEO. T. PORRITT 

 F.L.S., F.E.S.. JOHN W. TAYLOR, and WILLIAM W l-:.-T. F.L.S. (Annual Subscription, payab' 

 in advance, 6j6 post free). 



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

 and entitles the iiiendier to receive the current Transactions, and all the other privileges of the Unic: 

 .\ donation oi' Seven Guineas constitutes a lite-menibership, and entitles the member to a set of th 

 complete d \oliiii;(-, i>>-ued bv the Union. 

 Mcmln IN .irc ( Miitli d to lv;v ,ilf back nmnbers and other publications of the Union at a discount of 2. 



per cent, oii ilu iM itu (jiuvcd above. 

 All couuuunicatioM, ^i,oi;ij (,( addi t^sed to the Hon. Secretarv, 



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



