TABLE OF CONTENTS. 
NEW SEEIES. VOL. X. PART I. 
The Lias of the neighbourhood of Keynsham. By A. Vaug- 
han, B.A., B.Sc., F.G.S., and J. W. Tutcher (with map 
and figures) ....... 
A Pear-tree Puzzle. By A. B. Prowse, M.D., P.E.C.S. (with 
plate) ........ 
Natural History Notes. A few notes on Local Lepidoptera. 
By G. C. Griffiths, P.Z.S., P.E.S. On a variety of the 
Pipistrelle, and on the occurrence of the Great Grey 
Shrike. By H. J. Charbonnier .... 
The Structure of the Gully, Durdham Downs. By A. Pen- 
dle Short, B.Sc. (with map) ..... 
On the Fjstlieria-hQdi in North-west Gloucestershire, and the 
Organic Associations of Estheria minuta var. Brodieana. 
By L. Pichardson, P.G.S. . . . . . 
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56 
59 
62 
72 
Peports of Meetings 
77 
