A BRYOPHYTE FLORA OF ESSEX 119 19: Kelvedon, 1861; riverside, Braxted, 1866, E.G.V.; by stream, Lord Braybrooke's Park, Audley End, 1874, F.Y.B.; Osea Island, 1890, E.M.H.; R. Stort at Roydon and Spellbrook, 1959, E.S.; by stream, Ashdon, 1960, E.S. & B.T.W.; chalk pit, Newport, 1960, E.S.; Roxwell Brook, nr. Chelmsford, 1967, K.J.A. Physcomitrella patens (Hedw.) B.S. & G. 18: Hazeleigh, 1890, E.M.H.; locally abundant by Passingford Bridge, R. Roding, 1961, E.S. 19: damp garden ground, Kelvedon, 1877, E.G.V.; ditch, Nor- ton Heath, nr. Ongar, 1957, C.C.T.; by lake in grounds of Home Farm, nr. Debden and Newport; side of R. Stort, west of Roydon, 1959; Parndon, 1959, E.S. Ephemeraceae Ephemerum recurvifolium (Dicks.) Boul. 19: stubble field, Ring Hill Camp, opposite Audley End, 1960, E.S. Ephemerum serratum (Hedw.) Hampe 18: nr. Great Bog, Salter's Buildings, 1800, E.F.; Epping Forest, 1890, E.N.B.; Navestock, 1958, E.S.; stubble field nr. Ongar Park Wood, 1967, S.T.L. 19: Kelvedon, 1860; Braxted, 1864, E.G.V.; wet ground by North Weald aerofield, 1960; stubble field by railway tunnel, Littlebury, 1960; by lake, Hatfield Forest, 1962, E.S.; Woodredon Farm, Upshire, 1967, K.J.A. & S.T.L. Ephemerum serratum var. minutissimum (Lindb.) Grout 19: gravel pits, Nazeing Mead, 1963, E.S. Tetraphidaceae Tetraphis pellucida Hedw. 18: Woodham Walter and wood nr. Galleywood, 1845, A.G.; Epping Forest, 1885, J.L.E.; Monk Wood, Epping Forest, 1890, E.M.H.; nr. Ambersbury Banks, Epping Forest, 1900, E.N.B.; Theydon Bois, 1900, Salmon; Ambersbury Banks, Epping Forest, 1903, A.S.; Little Baddow Common, 1906, F.J.C.; Theydon Bois, 1918, A.S.; Woodham Walter Common: Mill Green, 1958, A.J.P.; Norsey Wood, Billericay, 1958, F.R. & B.T.W.; Ongar Park Wood, 1967, S.T.L. 19: St. Thomas's Quarters; Epping Lower Forest; Parndon Wood, 1967, K.J.A. Bryaceae Orthodontium lineare Schwaeg. 18: Epping Forest, 1946, J.H.G.P.; on fallen hornbeam, Epp- ing Forest, ]957, A.J.P.; rotting tree stump, Stock, 1959: Ling-