4 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 Museums, Hutt; , 
AND . 
T. W. WOODHEAD, Ph.D., F.L.S., 
TECHNICAL COLLEGE, HuDDERSFIELD, 
. WITH THE ASSISTANCE AS REFEREES IN SPECIAL DEPARTMENTS OF 7 
ae J. GILBERT BAKER, F.R.S. F.L.S., GEO. T. PORRITT, F.L.S., F.E.S — 
-—s*~ Prof. P. F. KENDALL, M.Sc., F.G.S., | JOHN W. TAYLOR, Pn 
TT. H. NELSON, M.B.O.U., } WILLIAM WEST, F.L.S., 
, ' RILEY FORTUNE, F.Z.S. 
Contents :— 
" 
on Notes and Comments:—A Museum Guide a Ulestratee) Ammonites a bralkeheidem ¢ A York- Gor 
shire School of Geography .. awe é : --» 409-411 
_ Field Note:—Yorkshire Marine Moleaea” é s: ae 411 
- Ecological Notes on two South vepkenice Matohea ff; H. ‘Corbett, M.R. RC. S. ... 412-414 
_ The Coleoptera of Bishopdale, Yorks.—W. E. Sharp, F.E.S. ... ae : ... 415-418 
“ Land and Fresh Water Mollusca in N.W. Iceland (Illustrated)—Hans Schlesch ... 419-420 
_ The Little Bunting at Whitby: An Addition to the Avifauna of Yorkshire—T hos. Stephenson \ 421 
q Yorkshire Bryologists at Doncaster—C. A. Cheetham aus aha ph pet am Sad 421 
Yorkshire Entomologists—E.G.B. =e [% 422 
Notes on the Blue-Green Algz, with a Key to the Species ve Oscillatoria ee 
a Phormidium—Harold Wager, F.R.S. os nas wy -.. 423-497 
~ Books on Northern Topography .. Ne Ly oes 22 “st she aK . 428-481 
4 Proceedings of Provincial Scientific eevletiee XK S. Ohi 4 ie ... 414, 418, 482 
_ New Natural History Books roti tih ee amass BT ade 7 ES ms el, 422) 488-485 
} New Books on Geology ae iti ‘ B Pe oes et ... 485, 488 
_ Correspondence:—Ecological Methods ot ‘Soil a ee W. H. Sohne Sis oe ... 436-438 
_ News from the Magazines sn a NGS tbs Tce pnt hs hare ee a ce? ae 439 
MIMIRCMA@ETIN INGO C205 fal nsce eo bae anata ake VE Ba \ hep lt coer Reade (tote Se Ta a 
In RPROg se 6 oh ct Se Aad eee cae nad aa ae et hy Ope 
Plate XIX. 
3 Title-page, List of Plates, List of Contributors, and Index to this Volume. 
oo LONDON : 
A. Brown & Sons, LIMITED, 5, FARRINGDON AVENUE, 
And at Hutt and York, 
Printers and Publishers to the Y.N.U. eked 5 
Prepaid Subscription 6/6 per annum, post free. ‘ 
