JUNE] Price Is. 6d. [1883. 



TRANSACTIONS 



OF THE 



HERTFORDSHIRE 



NATURAL HISTORY SOCIETY 



AND 



FIELD CLUB. 



(a continuation of the TR.4NSACTI0NS OF THE AVATFORD NATURAL HISTORY SOCIETY.) 

 EDITED BY JOHN HOPKINSON, F.L.S., F.G.S. 



VOL. 11. PART 4. 



CONTENTS : PAQR 



22. The Agricultm-al Geology of Hertfordshire. By J. Yhicent Elsdeu, B.Sc, 



F.C.S. (Plates II. and III.) 145 



23. The Importance of Minute Things of Life in Past and Present Times. By 



Professor T. Rupert Jones, F.R.S., F.G.S 164 



24. Anniversary Address. By the President, George Rooper, F.Z.S 173 



25. Report on Phenological Phenomena observed in Hertfordshire during the year 



1882. By John Hopkinson, F.L.S., F.M.S., etc., Hon. Sec 181 



26. Notes on Insects observed in Hertfordshire during the year 1882. By Eleanor 



A. Ormerod, F.M.S • " 187 



LONDON : 



DAVID BOGUE, 3, ST. MARTIN'S PLACE, W.C. 



WATFORD : 

 PUBLIC LIBRARY, QUEEN'S ROAD. 



HERTFORD : 

 STEPHEN AUSTIN AND SONS. 



1883. 



