RECORDERS Archaeology: L.S. Harley, B.Sc, F.S.A., Street House, Stoke by Nayland, Colchester. Flowering K.J. Adams, B.Sc., Ph.D., 63, Wroths Path, Plants: Baldwins Hill, Loughton IG10 lSH.Tel: Ol 508 7863. Freshwater J.H. Belcher, Ph.D., D.Sc., Culture Centre of Algae: Algae & Protozoa, 36, Storey's Way, Cambridge CB3 0DT. Fungi: G.G. Kibby, 137, Vicarage Road, Leyton, E.10. Lichens: J. Skinner, Southend Central Museum, Victoria Avenue, Southend on Sea. Bryophytes: K.J. Adams, B.Sc., Ph.D., 63, Wroths Path, Baldwins Hill, Loughton IG10 lSH.Tel: 01 508 7863. Geology: R.E.C. Coates, 63, Cromer Road, London Road, Romford. Coleoptera P.M. Hammond, Ph.D., Dept. of Entomology, British & Odonata: Museum, (Natural History), Cromwell Rd., S.W.7. Birds: M.T. Parker, B.Sc, 14, Ridgeway, Ingatestone. Macro- G.A. Pyman, Treyarnon, Little Baddow Rd., Danbury. Lepidoptera: Micro- Col. A.M. Emmett, Labrey Cottage, Lepidoptera: Victoria Gardens, Saffron Walden. Diptera D.A. Smith, 32, Edenhall Road, Harold Hill, (True Flies): Romford, Essex. Mammals: Mrs. F. Hughes, B.Sc, Manor Cottage, Ongar Road, Stondon Massey, Ongar. Marine R.H. Nisbet, B.Sc, Ph.D., 8, Lichfield Road, Invertebrates: Woodford Green. Reptiles and D. Scott, Court Hill, Church Lane, Little Leighs, Amphibians: Chelmsford, Essex. Spiders: Miss I. Finch, B.Sc, M.A., 67a, Wallwood Road, London, E.11.