A MONTHLY ILLUSTRATED JOURNAL OF 
NATURAL HISTORY FOR THE NORTH OF ENGLAND 
EDITED BY 
T. SHEPPARD, F.G.S., F.R.G.S., F.S.A.Scot., 
Tue Muszums, Hutt; 
AND 
T. W. WOODHEAD, Ph.D., F.L.S., 
TEcHNICAL CoLLeGE, HUDDERSFIELD, 
WITH THE ASSISTANCE AS REFERRES IN SPECIAL DEPARTMENTS OF 
No. 681 
(Me, 458 of. current eirloul 
J. GILBERT BAKER, F.R.S. F.L.S., GEO. T. PORRITT, F.L.S., F.E.S 
Prof. P. F. KENDALL, M.Sc., F.G.S., JOHN W. TAYLOR, 
T. H. NELSON, M.B.O.U., ‘WILLIAM WEST, P.L.S., 
RILEY FORTUNE, F.Z.S. 
Contents :— 
PAGE 
Notes and Comments:—Sir Oliver Lodge’s Address; Continuity ; Existing Controversies ; 
Our Destiny ; Occult Science ; The Address Summarised ; Etheror No Ether ; Professor 
Garwood’s Address ; Calcareous Alge ; Ona New Type of Ginkgoalian Leaf; A New 
Species of Medullosa from.the Coal; Jurassic Flora of Yorkshire; The Gristhorpe Bed ; 
Prehistoric Horses; The ‘ Fossil Horse’ Again ; Palzolithic ‘Guillotine’ Trap Stones ; 
Gaping Ghyll; Stone-Boiling in the British Isles ; The Influence of River Development 
on Plant Distribution ; Preservation of British Flora ; Conference of Delegates; Botanical 
Work in Yorkshire; Landowners and Plants; The Handbook; An Innovation; Next 
Year’s President of the British Associatton; A "New Flora of Yorkshire 22 . 341-352 
Field Note :—Cleveland Neuroptera and Trichoptera ... Bs sibs es a 352 
Abnormality in Foxglove (Illustrated)~ Harold J. Burkill, M.A., F.R.G.S. ... ... 353-354 
Haliclystus at Scarborough (Illustrated 'e_John Irving, M.D. ress rey . 355-357 
Variation in the Leaves and Flower. of Goldilocks—Pvrofessor F. E. Weiss, D.Sc. . 358 
The Kellaways Rock of South Cave, East Yorks. (Illustrated)—Gceorge Sheppard, F.G.S. 359-361 
Pupa secale in Cumberland—W. Denison Roebuck, F.L.S. ... 362-363 
Marine Biology at Filey—Rev. F. H. Woods, B.D. 3 a ... 364-367 
Geological Notes on Great Ayton (lIllustrated)—J. J. Burton, FG. S. . 368-370 
Notes on the Blue-Green Algz, with a Bey to the eee of Oscillatoria : and 
Phormidium—Hayvrold Wager, F.R.S. ... .. 371-374 
British Association Notes ... P oe “- pe ARE a an ais ft . 375-376 
Reviews and Book Notices... a ms als ZAR “k Ae ed 7 354, 356 98, 363, 370 
Northern News 357 
Proceedings of Provincial Scientific Societies 367 
News from the Magazines Z re ee Re ea Sad nae Bs at 376 
illustrations ws ae axe se ae are au oe ag er aus 353, 355, 359, 368 
Plates XVII., XVill. 
LONDON : 
A. BRown & Sons, LIMITED, 5, FARRINGDON AVENUE, E.G, 
And at Hutt and York. 
Printers and Publishers to the Y.N.U. 
Price Gd. net. By post 7d. net. 
