A BRYOPHYTE FLORA OF ESSEX 107 Seligeria paucifolia (Dicks.) Carruth. 19: chalk lumps at foot of railway cutting, Audley End to Saffron Walden, 1964, E.S. Seligeria calcarea (Hedw.) B.S. & G. 18: chalk pit, Grays, 1960, E.S. 19 : chalk pit, Gt. Chesterford; lime kiln, Little Walden Road; chalk pit past the Union Radwinter road, 1874, F.Y.B.; chalk pit, Wicken Bonhunt, 1967, B.T.W. Pseudephemerum nitidum (Hedw.) Reim. 18: Hagger Lane, Walthamstow, 1800, E.F; nr. High Beach, Epping Forest, 1881, E.M.H.; Epping Forest, 1939, J.H.G.P.; between High Beach and Robin Hood, Epping Forest, 1959, E.S.; High Woods, nr. Ingatestone, 1960, E.S. 19: by Epping Lower Forest pond, 1959, E.S. & B.T.W.; by Roman River, Birch, Layer de la Haye, 1961, E.S. Dicranella schreberana (Hedw.) Dix. 18: drainage ditches by Navestock Park Lake and R. Roding, A.J.P. & E.S.; High Woods, Writtle, by Navestock Church; road- side pond nr. Lambourne End, 1961, E.S. 19: roadside, Upshire, 1959, E.S.; side of stream, Brick Farm, nr. Newport, 1959, E.S.; side of ditch, Matching Airfield, 1960, J.H.G.P., A.J.P. & E.S.; nr. North Weald Aerodrome; damp ground, East on Lodge, Dunmow, 1960, E.S.; disused gravel pits between Moreton & Bobbingworth, (c.fr.); by Roman River, Birch Hall, embankment, Quendon: gravel pits by River Colne, W. Berg- holt; gravel pits, Nazeing Head, 1961, E.S.; pond at Rivenhall, 1963, E.S.; Chaulkney Wood, White Colne; pond S. of Matching Green, 1964, E.S. Dicranella varia (Hedw.) Schp. 18: disused chalk quarry, N. side of Warren Lane, South Stifford, 1957, Hawes; abundant in chalk pits. Grays and Purfleet, 1959, E.S.; Curtismill Green, 1967, K.J.A. 19: field nr. Newport, 1800, E.F.; pond nr. Barnes Mill, Springfield, 1845, A.G.; Kelvedon, 1861, E.G.V.; by side of small ditch between Bromley Hill and Shortgrove, Saffron Walden; chalk pit, Great Chesterford; chalk bank by railway bridge over road to Catmere End, 1874, F.Y.B.; nr. Yacht Clubhouse, Walton Boating Lake, 1957, C.C.T.; chalk pit by roadside, Berden; road- side at Little Hallingbury; roadside, Quendon; roadside at Sergeant's Green, Upshire, 1960, E.S. Dicranella rufescens (With.) Schp. 18: Monk Wood, Epping Forest, 1951, F.R.; ditch nr. They- don Road bog (Jack's Hill) 1961, E.S.; deep ruts in Highwoods,