124 THE ESSEX NATURALIST Mnium undulatum Hedw. 18: among bushes in Clay Street; in the second field we had in Wood Street, 1800, E.F.; nr. Chelmsford, 1845, A.G.; Woodham Walter; Little Baddow, 1860, E.G.V.; Monk Wood, Epping Forest, 1885, J.L.E.; Epping Forest, 1890, E.M.H.; also 1890, E.N.B.; Hazeleigh, 1890, E.M.H.; Ockendon's Farm, Grays, 1957, C.N.T.: Thorndon Park, Brentwood, 1958, K.A. & A.J.P.; Woodham Walter Common; Fryerning Churchyard, 1958, A.J.P. 19: Kelvedon; Chignall; Broomfield, 1860, E.G.V.; slopes of Bartlow Hills; plantation, Debden Park; Ross Farm; road to Wimbish, 1874, F.Y.B.; Hatfield Forest, 1890, E.M.H.; Hatfield Forest, 1958, A.J.P.; wood, Newport, 1961, E.S.; marshy wood, Sturmer, 1964, S.T.L. Mnium punctatum Hedw. 18: Epping Forest, nr. Loughton; between Chigwell Row and Bournebridge, Hainault Forest 1800, E.F.; Woodham Walter; Galleywood Common, 1845, A.G.; nr. Loughton, 1885, J.L.E.; Thorndon Park, Brentwood, 1958, K.A. & A.J.P.; Weald Park. 1958, A.J.P.; back of Robin Hood, Epping Forest, 1961, E.S.; steep ditch, Woodridden Hill, Epping Forest, 1964, E.S.; banks of Cuckoo Brook, Epping Forest, 1967, B.T.W. 19: brook bank on Chedingwell Grange Farm, 1861, E.G.V.; Ivy Wood, Terling; Rowney Wood; small wood west of Roydon. 1967, K.J.A. Mnium pseudopuctatum B. & S. 18: Woodham Walter Common; Galleywood Common, 1862, E.G.V.; Epping Forest, undated, J.L.E. (National Museum of Wales, Cardiff); on permanently damp brickwork of drain nr. Robin Hood, Epping Forest, 1963, E.S. Aulacomniaceae Aulacomnium palustre (Hedw.) Schwaeg. 18: between Chingford Hatch and Woodford Road, Epping Forest, 1800, E.F.; nr. Chingford Hatch (with gemmae), 1800, E.F.; Galleywood Common, 1862; Warley Common, 1866, E.G.V.; common in moist parts of Epping Forest, 1885, J.L.E.; Theydon Bois, 1900, Salmon: Sunshine Plain, nr. Wake Arms, Epping Forest, 1960 E.S. 19: Tiptree Heath, 1860; West Bergholt Heath, 1862, E.G.V., St. Thomas's Quarters, Epping Forest, 1967, K.J.A. Aulacomnium androgynum (Hedw.) Schwaeg. 18: gravel pits nr. Forest House and on banks nr. Leyton, 1800, E.F.; frequent in hollows in trunks of pollarded hornbeams, Epping Forest, Braithwaite (1905); Baddow, 1864, E.G.V.; side of Theydon Road and Hill Hal] Wood, 1885, J.L.E.; Thorndon