MAY 1922. 
No. 784 
No. 558 of current Series 
A MONTHLY ILLUSTRATED JOURNAL 
PRINCIPALLY FOR THE NORTH OF ENGLAND. 
EDITED BY 
T. SHEPPARD, M.Sc., F.G.S., F.R.G.S., F.S.A.Scot., 
The Museums, Hull: 
AND 
T. W. WOODHEAD, Ph.D., M.Sc., F.L.S., 
Technical College, Huddersfield, 
WITH THE ASSISTANCE AS REFEREES IN SPECIAL DEPARTMENTS OF 
G. T. PORRITT, F.L.S., F.E.S. 
JOHN W. TAYLOR, M.Sc. RILEY FORTUNE, F.Z.S. 
Contents s— 
Notes and Comments : — Index Animalium ; A Valuable Work ; 
Birds and Cattle Disease ; The Board’s Reply ; Fading of Museum 
Specimens ; Common Weeds ; Prices of Butterflies... 
The Fothergill Family as Ornithologists (illustrated) — Hugh S. 
Gladstone ... 
Yorkshire Ptychoptera, including P. longicauda, new to the 
British list (illustrated) — Chris . A . Cheetham 
Statice Limonium — Addendum — J . Fraser Robinson ... 
Hippohae Rhamnoides L. and its Names — Arthur Bennett 
Yorkshire Homoptera — W. J. Fordham, M.R.C.S., D.P.H., F.E.S . 
Field Notes : — Large Yorkshire Pike ; Grey Wagtail in the Hud- 
dersfield District; Early Yorkshire Cuckoo ; White Magpie in 
Lincolnshire ; Snow Geese in North Yorks. ; Waxwings in Yorks., 
etc.... ... ... ... ... ... ... ... ... 148 
Bibliography : Papers and Records relating to the Geology of the 
North of England (Yorkshire excepted), 
1921 — T. Sheppard, M.Sc., F.G.S. ... 
The Spiders of Yorkshire — Wm. Falconer. F 
Reviews and Book Notices 
Proceedings of Provincial Scientific 
News from the Magazines 
Northern News 
Illustrations ... 
Plate I. 
145-148 
149-152 
153-154 
155-156 
157-158 
159-162 
163-164 
•170 
•174 
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