Vol. XX.—Part III. | 
Lhe 
(OCT. 1922 MARCH 1923. 
Lssex Naturaust: 
peinc THE JOURNAL or tux 
Bears FIELD 
Epiren ny PERCY THOMPSON, F.LS., Honorary Secretary. 
Gorwteuts, 
CLUB. 
PAGE 
- On a New Species of Didymium occurring in Essex, By GULIELMA 
LisTtER, F.L.S. (with one Plate) ; 
_ Bird Pellets and their Evidence as to the Food of Birds. By 
oe 
ee eo Il3 
Percy TuHompson, F.L.S. .. 115 
Notes on the Gizzard Contents of Birds collected by Mr. Miller 
Christy. By Atice HiBBERT-WaRE, F.L.S. 142 
_ Essex Field Club : Reports of Meetings. 13th April to 14th 
October 1922 ; ie .: ae HE At: ay Des THE 
William Cole, 1844-1922. AN OxituaRY (with Portrait) mig se) EOF 
The Cole Collection of British Lepidoptera. 
Notes: Original and Selected 
By: AoW Marae 6 172 
oe es + 150, 166 
The Authors alone are responsible for the Statements and Opinions contained in 
ther respective Papers. 
STRATFORD, ESSEX 
PUBLISHED BY THE CLUB, AT THE ESSEX MUSEUM OF 
NATURAL HISTORY, 
‘Editorial communications to Percy Tompson, Essex Museum, Romford Road, 
_ Stratford, and Advertisements to Messrs. BENHAM and CoMPANY, LIMITED, 
Published March 1923.] 
Printers, Colchester. 
4 
Price, to Non-Members 7/6. 
