WATKINS & DONCASTER, 
NATURALISTS, 
36. STRAND. LONDON. W.C. 
(Five Doors from Charing Cross), 
Keep in stock every description of 
APPARATUS, CABINETS, BOOKS, AND SPECIMENS 
for Collectors of 
BIRDS’ EGGS, BUTTERFLIES, MOTHS, ETC. 
Catalogue (96 pages) sent post free on application. 
W. F. H. ROSENBERG, 
IMPORTER OF EXOTIC ZOOLOGICAL SPECIMENS, 
57, HAVERSTOCK HILL, LONDON N.W.. ENGLAND. 
Begs to announce the publication of a new Price List (Xo. 20) of 
Mammals, including over 400 species from various parts of the world. 
This will be mailed free on application, as well as any of the following 
lists : — 
Birdskins (over 5,000 species) ; Birds’ Eggs (over 1,100 species) ; Reptiles, 
Batrachians and Fishes (over 400 species) ; Exotic Lepidoptera (over 8,000 species) 
Largest stock in the world of specimens in all branches of Zoology. 
All Museums and Amateurs should should write for these Lists. 
All specimens sent on approval. Please state which lists are required, and 
give name of this periodical. 
Just Published. Price 4d. post free 4Td. 
LIST OF BRITISH NON-MARINE MOLLUSCA. 
By A. S. Kennard, F.G.S., and 
B. B. Woodward, F. L.S., etc. 
Taylor and Francis, Red Lion Court, 
Fleet Street, E.C. 
FOR PARTICULARS OF 
THE VEGETATION OF YORKSHIRE 
By F. ARNOLD LEES. M.R.C.S. Exg.. L.R.C.P. Loxd.. 
See page 3 of Cover. 
Issued Monthly, illustrated with Plates and Text Figures 
To Subscribers, 6s. per annum ; Post Free, 6s. 6d . 
The Scottish Naturalist 
with which is incorporated 
“The Annals of Scottish Natural History” 
A Monthly Magazine devoted to Zoology 
Edited by William Eagle Clarke. F.R.S.E., 
F.L.S., Keeper Natural History Dept., Royal 
Scottish Museum : William Evans, F.R.S E., 
Member of the British Ornithologists' Union ; and 
Percy H.Giimshaw, F.R.S.E , F.E.S., Assistant- 
Keeper, Natural History Dept., Royal Scottish 
Museum. Assisted by J. A. Harvie-Brown, 
F.R.S. E. . F. Z.S. ; Evelyn V.Baxter, H.M.B.O.U.; 
Leonora J . Rintoul, H.M.B.O.U. ; Hugh S. Glad- 
stone, M.A., F.R.S.E., F.Z.S. ; James Ritchie, 
M.A., B.Sc. ; A. Landsborough Thompson, M.A., 
M.B.O.U. 
Edinburgh : OLIVER & BOYD, Tweedale Court 
Lond.: GURNEY & JACKSON 33 Paternoster Row 
THE ENTOMOLOGIST’S MONTHLY 
MAGAZINE. 
PRICE SIXPENCE MONTHLY. 
Edited by G. C. Champion, F.Z.S., J. E. Collin, 
F.E.S., G. T. Porritt, F.L.S., R. W. Lloyd, 
WAV. Fowler, D.Sc., M.A., F.L.S., J.J. Walker, 
M.A., R.N., F.L.S.,and Lord Walsingham, M.A., 
LL.D., F.R.S., &c. 
This Magazine, commenced in 1864, contains 
Standard Articles and Notes on all subjects 
connected with Entomology, and especially on 
the Insects of the British Isles. 
Subscription— 6s. per annum, post free. 
GURNEY & JACKSON, 
1, Paternoster Row, 
Printed at Browns' Savile Press, 40, George Street, Hull, and published by 
A. Brown & Sons, Limited, at 5 Farringdon Avenue, in the City of London. 
July 1st, 1914. 
London. 
