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[ 1888 . 
TRANSACTIONS 
OF THE 
HERTFORDSHIRE 
NATURAL HISTORY SOCIETY 
AND 
FIELD CLUB. 
EDITED BY JOHN HOPKINSON , F.L.S., F.G.S. 
VOL. V. PART 1. 
CONTENTS: page 
1. Anniversary Address: The Means of Protection possessed by Plants. By the 
President, F. Manle Campbell, F.L.S., F.Z.S., F.R.M.S., F.E.S. I 
2. On Walclcenaera interjecta , a new Spider from Hoddesdon. By the Rev. 0. P. 
Cambridge, M.A., F.E.S. (Illustrated.).. .. IS 
3. A Record of Water-level in a deep Chalk Well at Barley, Herts, By H. George 
Fordham, F.G.S. (With a Plate.). 20 
4. Some Methods of Moth-collecting. By R. W. Bowyer, M.A. 23 
LONDON: 
GURNEY & JACKSON, Successors to YAN YOORST, PATERNOSTER ROW. 
HERTFORD: 
STEPHEN AUSTIN AND SONS, PRINTERS, FORE STREET. 
1888. 
