142 THE ESSEX NATURALIST Hypnum lindbergii Mitt. 18: Ongar Park Wood, 1967, S.T.L. 19: Ivy Wood, Terling, 1967, K.J.A. Ctenidium molluscum (Hedw.) Mitt. 18: nr. Chelmsford, 1845, A.G.; Epping Forest, Theydon Bois and Coopersale; appeared in quantity after the lopping, the third year after it had entirely disappeared, 1886, J.L.E.; steep ditch, Woodridden Hill, Epping Forest, 1964, E.S. 19: Rivenhall, 1860, E.G.V.; small chalk pit nr. Howe Wood; on roadside ridges on both Ashdon and Radwinter roads, about one mile from Saffron Walden, 1874, F.Y.B.; Hatfield Forest, 1890, E.M.H.; abundant in woods, Quendon, 1958; field by Chrishall Church, 1960; side of wood nr. Stump Cross, nr. Cam- brdge border, 1960; steep bank, Debden Water, 1961, E.S. Rhytidiadelphus triquetrus (Hedw.) Warnst. 18: (very common, Epping Forest and Loughton, 1800, E.F. nr. Chelmsford, 1845, A.G.; Epping Forest, 1885, J.L.E.). Appears to be absent from Epping Forest, 1960, E.S. 19: Chaulkney Wood, Earl's Colne, 1861, E.G.V.; Hales Wood, Saffron Walden, 1874, F.Y.B.; Hatfield Forest, H.N.D. (Essex Nat. 4:); roadside nr. Broxted, 1959; field by woodland path, nr. Chrishall Church, 1959, E.S.; Emblems Coppice, Hat- field Forest, 1965, K.J.A. & A.J.H. Rhytidiadelphus squarrosus (Hedw.) Warnst. 18: Epping Forest, 1800; nr. Hale End, 1800, E.F.; Rams- den Heath, 1845, A.G.; Epping Forest, 1885, J.L.E.; Loughton; Mill Green, 1905, F.J.C.; Fryerning churchyard, 1958, A.J.P.; Curtismill Green, 1962, E.S.; Whitehall Plain, Chingford, 1967, B.T.W. 19: Tiptree Heath, 1860, E.G.V.; fir plantations, opposite Bromley Hill; on ground, hedgrows, nr. Pounce Wood, 1874, F.Y.B.; Chantry Wood, Witham, 1885, J.L.E.; Hatfield Forest, 1890, E.M.H.; Easton Lodge, nr. Dunmow, 1960; Epping Lower Forest; Parndon Wood, 1964, E.S. Rhytidiadelphus loreus (Hedw.) Warnst. 19: (Hatfield Forest, 1890, E.M.H.). Hylocomium splendens (Hedw.) B.S. & G. 18: (Hale End, Sowerby (no date); scarce, Epping Forest, 1885, J.L.E.; Monk Wood, Epping Forest, 1890, E.M.H.). 19: (Tiptree Heath, 1860, E.G.V.; wood, on road from Debden road to Keeper's Lodge, Debden Park, 1874, F.Y.B.; Epping Lower Forest, 1885, J.L.E.).