BOTANICAL TRANSACTIONS OF THE YORKSHIRE NATURALISTS 
13 8vo, Cloth, 292 pp. (a few copies only left), price 5/- net. oe 
f - Contains various -Teports, papers, and so eles on the. Flowering Plants, Mis ok ee Fon of ‘the Ol 
A Complete, 8vo, Cloth, with Coloured Map, published at One Guinea, Only a few copies th, 10) 
. THE FLORA OF WEST YORKSHIRE. By FREDERIC ARNOLD LEES, M.R.C.S., 
4 This, which forms the 2nd Volume of the Botanical Series of the Transactions, is perhaps the 
he complete work of the kind ever issued for any district, including detailed and full records of 1044 Ph: 
my gers and Vascular Cryptogams, 11 Characee, 348 Mosses, 408" Hepatics, 258 ao 1009 Fungi, a 
teshwater Algz, making a total of 3160 species. y : 
‘ READY SHORTLY: Supplement to The Flora of West Yorkshire by F. beac Lees, MRC. 
‘ tf 680 pp., Coloured Geological, Lithological, &c. Maps, suitably Bound in Cloth. tps 15/- ae Es 
NORTH YORKSHIRE: Studies of its Botany, Geology, Climate, and Physical Geograp 
“ By JOHN GILBERT BAKER, F.R.S., F.L.S., M-R.1I.A., V.M.H. : 
vind a Chapter on the Mosses and Hepatics of the Sarin by Mates tier) B. SUATER, F.L. Ss. “This fo: 1 
_ forms the 3rd of the Botanical Series. te 
396 pp., Complete, 8vo., Cloth. Price 10/6 fe 
‘THE FUNGUS FLORA OF YORKSHIRE. By G. MASSEE, F.L.S., F.R.H.S., & C. CROSSLAND, 
_ This is the 4th Volume of the Botanical Series of the Transactions, and contains a complete annotated lis 
of all the known Fungi of the county, comprising 2626 species. = 
Complete, 8v0, 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 
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. ByG. T. PORRITT, F.L.S., F.E.S. hey < 
The First Edition of this work was published in 1883, and contained particulars of 1340 species” of 
Macro- and Micro-Lepidoptera known to inhabit the count of York. _ The Second Edition, with Supplemen p 
contains much new information which has been aohnmeloeed by the author, including over 50 pea a 
species, together with copious notes on variation (particularly melanism), &c. : 
In progress, tssued 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 published are sold to the publie 
as follows Wiha are entitled to 25 per cent. discount): Part 1 (1877), 2/3; 2 (1878), 1/9; 3 (1878), 1/6; 4 tis7g ; 
_'2/-; 5 (1880), 2/-; 6 (1881), 2/-; 7 (1882), 2/6; 8 (1883), 2/6; 9 (1884), 2/9; 10 (1885), 1/6; 11 (1885), 2/6; 12 (1886), 2/6: 
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29 (1902), 1/-; 30 (1903), 2/6; 31 (1904), 1/-; 32 (1905), 7/6; 38 (1906), 5/-; 34 (1908), 2/6. 
THE BIRDS OF YORKSHIRE. By T. H. NELSON, M.B.O. U., WILLIAM EAGLE CLARKE, ELS. 
M.B.O.U., and F. BOYES. 2 Vols., Demy 8vo 25/- net. - Demy 4to 42/- net. 
Annotated List of the LAND and FRESHWATER MOLLUSCA KNOWN TO INHABIT YORK- 
eRe By JOHN W. TAYLOR, F.L.S., and others. Also in course of publication in the Trans- 
actions ny 
THE YORKSHIRE CARBONIFEROUS FLORA. By ROBERT KIDSTON, F.R.S.E., F.G.S. Parts 4 
18, 19, 21, &c., of Transactions. ; : 
LIST OF YORKSHIRE COLEOPTERA. By Rev. W.C. HEY, .A 
THE NATURALIST. A Monthly Illustrated Journal of Natural History for the North of England. Edited 
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., Pror. PERCY F. KENDALL, M.Sc., F.G.S., T. H. NELSON, M.B.O.U., GEO. T. PORRITT, 
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