A MONTHLY ILLU 
PRINCIPALLY FOR THE NORTH OF ENGLAND. 
EDITED BY 
SHEPPARD, M.Sc., F.G.S., F.R.G.S., F.S.A.Scot. 
The Museums, Hull ; 
AND 
. 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. 
OCT., 1922. 
No. 563 of current Series 
Contents 
F.L.S., and 
F.E.S. 
Notes and Comments : — ‘ Nature ’ and the British Association ; 
Yorkshire Naturalists’ Union Exhibition ; Yorkshire Philosophical 
Society ; Societies represented ; Kames... 
A Flourishing Ulster Field Club- -A. J. IT 
Jurassic History — A. M. Davies 
Keldwith Hepatics- — Wm . Hy . Pearson 
Diptera from Wensleydale — Chris. A.. Cheetham ... 
Yorkshire Naturalists at Filey— W . H. Pearsall, D.Sc 
F. A . Mason, F.R.M.S. ... 
British Association at Hull — T.S. 
Naturalists ’ Field Day at Askham Bog — Wm . Falconer 
Spiders of Yorkshire — Wm. Falconer, F.E.S, 
Field Notes — Sphinx convolvuli in N. Yorks ; Hemerohius concinnus at 
Everingham ; Diurnal Lepidoptera from Allerthorpe Common ; 
Teratology of Corolla of Foxglove at Kebroyd ; Bonito captured at 
Whitby ; More Plant Galls from the Leeds District... ... 307-308, 314 
Correspondence : — Cuckoo Doings ; Separation of the Sexes of the 
Chaffinch in Winter ; Clouded Yellow Butterfly and Hibernation! . . . 332-334 
British Mycological Society — A. E. Peck... ... ... ... ... 334 
Northern News ... ... ... ... ... ... ... ... 312,326 
Roy*ews and Book Notices ... ... ... ... . . 335 
News from the Magazines I .6 
Illustrations ... ... ... ... ... ... jr ... ... 
305-307 
309-310 
311-312 
3I3-3I4 
315-316 
317-320 
321-326 
327-330 
331-332 
LONDON: Qtj j 
A Brown &. Sons, Limited, 5 FarringdAn Avenue, E.C. 4. 
And at Hull and York. 
Printers and Publishers to the 
Price 1/- net. Prepaid Subscription 10/6 per annum. 
