members intending being present please notify Mr. C. A, Cheetham, who will make | 
arrangements for them, and supply details of trains, etc. 
remaining copies of his Birps oF NORTHUMBERLAND (illustrated, ,72603 
pages), and would be glad to exchange a copy with any reader of The” 
Naturalist for a copy of Birps OF YORKSHIRE. 
: ogee Circular, Huddersfield Naturalists’ Society. Nos. 9, 10, 11, 12, 15, 
YORKSHIRE BRYOLOGICAL COMMITTEE. 
The next meeting will be held at Austwick, Easter vec ual April 3-6. Wil 
Mr. George Bolam of Tyne Bridge, Alston, Cumberland, has a few 
BOOKS WANTED. 
Quarterly Journal of Science. Set. 
Bibliotheca Bradfordiensis (Catalogue of Bradford Books, etc.). 1895. 
Frizinghall Naturalist (lithographed). Set. I 
The Field Naturalist and Scientific Record. Set. 
The Journal of the Keighley Naturalists’ Society. Set. 
Huddersfield Arch. and Topog. Society. 4 Reports. (1865-1869). 
The Naturalists’ Journal. Parts 1-18. 
love eyicsee \ 
First eee Goole Scientific Society. 
Cleveland Lit. & Phil. Society’s Transactions. Science Section or others. Es 
The Naturalists’ Record. | Set. ; bs 
The Natural History Teacher (Huddersfield). Vols. I.-II. ae 
The Economic Naturalist (Huddersfield). Vol. I. ‘ i 
The Naturalists’ Guide (Huddersfield). Set. : 
The Naturalists’ Almanac (Huddersfield). 1876. “4 
Proc. Yorkshire Naturalists’ Club (York). 1867-70. (Set). na 
Keeping’s Handbook to Natural History Collections (York). 
‘* Ripon Spurs,’ by Keslington. 
Geological and Natural History Repertory. Set. 
Apply :—Editor, The Museum, Hull. . 
An entirely New Work bringing the Vegetational History | 
of the County quite up-to-date. ; , 
‘THE VEGETATION OF YORKSHIRE 
Its History and Associations on the lines of Botanical Survey, 
based on the Geologic and Phyto-palzologic remains: being an 
examination into the sources, the presence or passing of the | 
Floristic Constituents—their When, How and Where ; being also 
a Supplement to previous ‘‘ Floras’’ of York, and a list of the- 
Localities and Species, newly classified, ‘‘ New’’ to the County or 
some of its river-basins since 1888. 
By F. ARNOLD LEES 
M.R.C.S.Eng., L. R.C.P.Lond. 
ee Pee ee ee ee 
Demy 8vo, on white unsized paper, about 500 pages, 
to be subscribed at 12/6 net (16/- net strictly after publication) 
LONDON 
A. BROWN & SONS, Lrp., 5, Farringdon Avenue, Ey ref 
And at HuLL-and York. 
