iv INDEX Friedlein, J. T. Butterflies and Moths at North Fambridge, 1956.................................................................. 71 Friedlein, J. T. Butterflies at North Fambridge, 1957 ...... 123 Friedlein, J. T. Butterflies and Moths at North Fambridge, 1958 ..................................................................210 Frogs, albino '...................................................... 280, 288 Fungi, recorded in Epping Forest ................................. 287 G Gee, J. M. Ecological studies in S. Benfleet creek, with re- ference to the Amphipod Corophium ........................ 291 Geological Group, 1960 Report .................................... 341 George. R. S. Fleas of Essex ....................................... 193 Gernon Bushes visited ................................................ 217 Good Easter—whipping post, photographs exhibited ...... 87 Grass foray in S. Essex ................................................ 78 Grass foray, Weald Park ............................................. 219 Great Grey Shrike, see Shrike .................................... 67 Great Yeldham, visited ............................................. 137 Greenhithe (Kent), visited .......................................... 286 H Hadstock, visited ...................................................... 79 Hammond, P. M. Aquatic Hemiptera in the Chelmsford area .................................................................. 203 Hammond, P. M., and Jones, R. K. H. Survey of Fallacies in Chelmsford ...................................................... 163 Harley, L. S. Clay Tobacco Pipe in London and E. Anglia, lecture...............................................................288 Harley, L. S. Dr. Rudge's theory of Saxon church naves— a rejoinder ......................................................... 51 Harris, R. H. The extraction of Bones from Bird Pellets ... 129 Harts, home of Richard Warner visited ........................ 80 Hatfield Forest, Lichens of .......................................... 166 Hatfield Forest, visited ................................................ 219 Hayward, J. F. The Historical Stage (Post-Glacial) in the Lea Valley ......................................................... 103 Hayward, J. F. Nazeing Stage (Pleistocene) in Lea Valley 29 Hayward, J. F. A further note on the Nazeing Stage in the Lea Valley ................................................... 108 Hayward, J. F. Obituary .......................................... 130 Hemiptera, aquatic, in Chelmsford area........................ 203 Herring, I. J. Two prehistoric finds from Chingford ......... 112 Hobby at Dagenham ................................................... 67 Huggins, H. C. Lepidoptera in S.E. Essex, 1956 ......... 68 Huggins. H. C. Lepidoptera in S.E. Essex, 1957 ......... 122 Huggins, H. C. Lepidoptera in S.E. Essex, 1958 ......... 207 Huggins, H. C. Volucella zonaria in Essex ..................... 72 Hydracarina from Chelmsford district ........................... 201