S t*. 
Parts IY— IX., Yol. XVII.] 
[OCT., 1912—MAR., 1913. 
The 
Essex Katupalist: 
BEING THE 
JOURNAL 
OF THE 
ESSEX FIELD CLUB, 
EDITED BY 
WILLIAM COLE, Assoc.L.S., F.E.S., 
Honorary Secretary and Curator. 
Content*. 
Some Notes on the Natural History of British Fresh-Water 
Leeches : with records of their occurrence in Essex. By 
Henry Whitehead, B.Sc. (with Plates VI. and VII.) 
Note on Zygodon Fosteri. By Percy Thompson 
The Golden-Eight Moth (Plusia moneta). By Charles Nicholson 
Report on the Lichens of Epping Forest (Second Paper). By 
R. Paulson, F.K.M.S,, and Percy G. Thompson 
“ Choneziphius Moorei.” A new species of Fossil Ziphiod 
Whale from Walton-on-Naze, Essex. By Alfred Bell (with 
Plate VIII.) 
The Essex Field Club. Reports of Meetings, January— 
N ovember, igi2 (with Plates IX. and Xand illustration) 
Mycetozoa observed in Epping Forest in the Autumn of 1912. 
By Miss Gulielma Lister, F.L.S. 
The Ray, Dale, and Allen Commemoration Fund, 1912. By 
Miller Christy, F.L.S. (with Plates XI. — XV.) 
The Corresponding Societies Committee of the British Associa¬ 
tion, Dundee, 1912. By J. Wilson, F.R.M.S. 
Notes—Original and Selected 
A Eulogy of John Ray, Samuel Dale and Benjamin Allen. By 
Prof. G. S. BoULGHR, F.L.S.. Vice-President E.F.C. .. 
Inserted Loosely:—S upplement to the Year Book , 1912—13. 
'Phc Authors alone are responsible for the statements and opinions contained in 
their respective papers. 
PUBLISHED BY THE CLUB, AT THE ESSEX MUSEUM OF 
NATURAL HISTORY, STRATFORD, ESSEX. 
Entered Stationers’ Hall.] - [Published July 1913. 
Editorial communications to W. Cole, Essex Museum, Romford Road, Stratford, 
ar.d Advertisements to Messrs. Bf.nham and Company, Limitfd, 
Printers, Colehestei. 
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