PUBLICATIONS OF 



THE YORKSHIRE NATURALISTS' UNION. 



Complete, 8vo, Cloth, with Coloured Map, Price One Guinea, /<?.fi'/;-^g, 

 THE FLORA OF WEST YORKSHIRE. By Frederic arnold 



LEES, M.R.C.S., etc. 



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

 the most complete work of the kind ever issued for any district, including detailed and full 

 records of 1.044. Phanerogams and Vascular Cryptogams, 11 Characes, 348 Mosses, loS 

 Hepatics, 258 Lichens, 1,009 Fungi, and 382 Freshwater Alga2, making a total of 3,160 species. 



Complete, 8vo, Cloth, Price Gs., post free. 

 LIST OF YORKSHIRE LEPIDOPTERA. By GEO. T. PORRITT, 



F.L.S., F.E.S., etc. 



This work, which forms the 2nd Volume of the Entomological Series of the Transactions 

 of the Union, contains copious records of the localities, local variation, and other particulars con- 

 cerning the 1,340 species of macro- and micro-lepidoptera known to inhabit the County of Vork. 



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 in separately-paged series, devoted each to a special subject. The Parts already 

 published are sold to the public as follows (Members are entitled to special reduction) : Part i 

 (1877), 2/3; 2(1878), 1/9; 3(1878), 1/6; 4(1879), 2/-; s (1S80), 2/- : 6(1881), 2/-; 7(1882), 2/6 ; 

 8(1883), 2/6; 9 (1884), 2/9 ; 10 (1885), 1/6 ; II (18S5), 1/9 ; 12 (18S6), 3/- ; and 13 (1887), 3/-. 



Second Edition of Baker's 'NORTH YORKSHIRE: Studies of its 

 Botany, Geology, Climate, and Physical Geography.' This is being 



published in the Transactions, commencing in Part 11, and continued in Parts 12, 13, etc. 



THE BIRDS OF YORKSHIRE. By WM. eagle clarke, f.ls., 



M.B.O.U. Also being published in the Transactions. 



Annotated List of the LAND and FRESHWATER MOLLUSCA 

 KNOWN TO INHABIT YORKSHIRE. By JOHN w. TAYLOR, 



F.L.S., and WILLL'^M NELSON. Also in course of publication in the Transactions. 



THE YORKSHIRE CARBONIFEROUS FLORA. By ROBERT 



KIUSTON, F.R.S.E., F.G.S. Now in the Press, and to be followed by a paper by 

 WILLLAM CASH, F.L.S., F.G.S. 



jVIEIyIBERSHIP in the Yorkshire Naturalists' Union, io,'6 per annum, Includes sub.-^crip- 

 tion to The Naturalist, and entitles the member to receive the current Transactions 

 and to all other privileges of the Union. 



Life Membership : Five Guineas. — Life JNIembers receive on entrance the full set of puljlica- 

 tions quoted above. 



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

 count of 25 per cent, off the prices quoted above. 



All communications should be addressed to the Hon. Secretaries, 



W. DENLSON ROEBUCK, Sunny Bank, Leeds. 



[Rev.JE. PONSONBY KNUBLEY, Staveley Rectory, Leeds. 



August, 1890. 



THE NATURALIST, a Monthly Journal of Natural History for the North of 

 England, edited by WM. DENISON ROEBUCK, F.L.S., wUh the assistance in Special 

 Departments of J. GILBERT BAKER, F.R.S., W. EAGLE CLARKE, F.L.S., 

 ALFRED HARKER, M.A., F.G.S., CHAS. P. HOBKIRK, F.L.S., GEORGE 

 T. PORRITT, F.L.S., and W. BARWELL TURNER, F.C.S., F.R.M.S., Svo, monthly, 

 price 6d. (Annual Subscription, payable in advance, 5/- post free from the office only). 



