322 THE ESSEX NATURALIST 1948. Roberts, Miss M., B.Sc., 7, Manson Place, S.W.7. 1913. Ross, L, 23, College Gardens, Chingford, E.4. 1948. Rowland, Miss M. L, 101, Geldeston Road, Clapton, E.5. 1946. Rudge, E. A., Ph.D., M.Sc., F.R.I.C, A.M.I.Chem.E., Principal, West Ham Municipal College, Stratford, E.15. 1888. *Russell, C. B., M.A., J.P., "Baldwins", Near Romford, Essex. 1924. Ryle, G. E., 17a, Glebelands Avenue, South Woodford, E.18. 1946. †Sands, W. A., B.Sc, A.R.C.S., 26, Leigh Road, Leyton, E.10. 1948. Savage, K. J., M.A., 41, Tennyson Avenue, Grays, Essex. 1949. Scott, A. J., 463, Cranbrook Road, Ilford, Essex. 1947. Scott, Miss R. M., B.Sc, 17, Elmhurst Drive, South Woodford, E.18. 1912. Scourfield, Mrs. D. J., 6, Chadwick Road, Leytonstone, E.11. 1949. Seabrook, W. P., St. Barnabas, Frinton-on-Sea, Essex. 1950. Sedgwick, J., 24, Woodfield Drive, Gidea Park, Essex. 1948. †Shiach, Miss B. J., 6, Eglinton Road, Chingford, E.4. 1950. Smidmore, C. W., 3, Northwood Gardens, Ilford, Essex. 1950. †Smith, P. H., 4, Ascot Gardens, Hornchurch, Essex. 1947. Solly, Lieut.-Col. A. R., "Little Greys", Kelvedon, Essex. 1921. Southend Public Library (The Chief Librarian, Central Public Library, Southend-on-Sea). 1950. Speakman, F. J., 22, Fernhill Court, Hempstead Road, Walthamstow, Ell. 1917. Steward, Miss A., 12, The Drive, Harold Wood, Essex. 1917. Steward, Miss Alice E., 12, The Drive, Harold Wood, Essex. 1913. Syms, E. E., F.R.E.S., F.Z.S., 22, Woodlands Avenue, Wanstead, Ell. 1950. Taylor, Miss E. A., 1, Katherine Gardens, Barkingside, Essex. 1950. †Thompson, Miss P., 22, Dover Road, Manor Park, E.12. 1906. Thompson, P. G., F.L.S., Overdale, 62, The Uplands, Loughton, Essex. 1911. Thompson, Mrs. P., Overdale, 62, The Uplands, Loughton, Essex. 1950. Thurrock Public Libraries (The Chief Librarian, Central Library, Orsett Road, Grays, Essex). 1944. Tiquet, S., 18, Grove Park, Wanstead, E.11. 1945. Tubbs, B. R., 16a, Anerley Road, Westcliff-on-Sea, Essex. 1911. Turner, Mrs. B. H., 15, Vanburgh Park, Blackheath, S.E.3. 1947. Upton, Mrs. P. V., Park Lodge, Margaretting, Essex. 1947. Waller, S., 14, South Esk Road, Forest Gate, E.7. 1934. Walthamstow Public Library (The Borough Librarian and Curator, Central Public Library, High Street, Walthamstow, E.17). 1932. Ward, B. T., 24, Long Deacon Road, Chingford, E.4. 1948. Ward, Mrs. E. M., 24, Long Deacon Road, Chingford, E.4. 1944. Ward, R., 42b, Eastwood Road, Goodmayes, Essex. 1944. Ward, Mrs. R., 42b, Eastwood Road, Goodmayes, Essex. 1946. Warren, C. Tyas, "Cleveland", St. John's Road, Loughton, Essex. 1946. Warren, Mrs. C, "Cleveland", St. John's Road, Loughton, Essex. 1946. Warren, Miss M., "Cleveland", St. John's Road, Loughton, Essex. 1906. Warren, S. Hazzledine, F.G.S., "Sherwood", Forest View Road, Loughton, Essex. 1946. Weston, Miss S. M., 8, Mayfair Gardens, Woodford Green, Essex. 1919. Whitwell, C, 53, Meads Street, Eastbourne, Sussex. 1946. Wickson, F. C, B.Sc. (Econ.), 33, Castle Drive, Ilford, Essex. 1949. †Wickson, Miss M., 33, Castle Drive, Ilford, Essex. 1950. Wilding, Miss J., 54, Meadow Way, Chigwell, Essex. 1948. Williams, E. F., F.R.E.S., F.Z.S., Warley Lea, Great Warley, Brent- wood, Essex.