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Complete, 8vOy Cloth, with Coloured Map , Price One Guinea, /^j^/r^^, 

 THE FLORA OF WEST YORKSHIRE. By Frederic Arnold 



LEES, M.R.aS., etc. 



This, which forms the 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, 108 

 Hepatics, 258 Lichens, i,oog Fungi, and 382 Freshwater Algae, making a total of 3,160 species. 



Complete, Bvo, Cloth, Price Qs.t post free. 

 LIST OF YORKSHIRE LEPIDOPTERA. By GEO. x. porritt, 



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



This work, which forms the ®nd 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 York. 



/« progj-ess, 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 issued in separately-paged series, devoted each to a special subject. The Parts already 

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

 Botany, Geology, Climate, and Physical Geog^raphy.' This is being 



published in the Transactions, commencing in Part ii, and continued in Parts 12,13* 'Si 

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THE BIRDS OF YORKSHIRE. By wm. eagle clarke, F.L.S., 



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. tavlor, 



F.L.S., and WILLIAM NELSON. Also in course of publication in the Transactions. 



THE YORKSHIRE CARBONIFEROUS FLORA. By ROBERT 



KIDSTON, F.R.S.E., F.G.S. Parts 14, 18, 19, 21, etc., of Transactions. 



LIST OF YORKSHIRE COLEOPTERA. By Rev. w. c. hey, m.a. 

 THE ALGA-FLORA OF YORKSHIRE. Hj w. west, F.L.S., and 



GEO. S. WEST, B..\., A.R.C.S. Part 22, 23, 25, 27 of Transactions. 



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

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