110 THE ESSEX NATURALIST POTTICEAE Tortula ruralis (Hedw.) Crome 18: on tiles, Walthamstow; gravel pit between Woodford and Chingford Hatch, 1800, E.F.; banks of R. Wid, under main Chelmsford to Ingatestone Road, 1961, E.S. 19: Kelvedon; Feering, 1800, E.F.; thatch roof, Littlebury; on a tree, Ashdon road, 1874, F.Y.B.; disused airfield at Match- ing, 1958, E.S.; Easton Lodge, Dunmow; thatched roof, Spring- well Farm, nr. Little Chesterford; Little Chesterford churchyard; on cement walling of pond, Littlebury Green, 1960, E.S.; on ground nr. railway arches, Newport, 1961, E.S. Tortula ruraliformis (Besch.) Rich. & Wall. 19: (Recorded in C.C. Ed. 1. No specimen traced.) Tortula intermedia (Brid.) Berk. 18: Chelmsford, 1906, F.J.C.; Loughton, 1918, Percy Thomp- son. 19: stone at Kelvedon Church, 1877, E.G.V.; Little Green- stead Church, 1884, H.N.D.; Magdalen Laver Churchyard; abundant on cement topped wall of school and church, Great Hallingbury; Old Harlow Church, 1959, E.S.; wall by Newport Station; Rickling Green Churchyard, 1960, E.S. Tortula laevipila (Brid.) Schwaeg. 18: trees, Walthamstow, 1800, E.F.; nr. Chelmsford, 1845, A.G.; Cobbins Brook, Epping, 1885, J.L.E.; Hazeleigh, 1890, E.M.H.; on old railway sleepers, chalk pit, Grays; on tree nr. Cuckoo Pits, Epping Forest, 1959, E.S. 19: Kelvedon; Braxted, 1860, E.G.V.; trunks of trees Rad- winter and Ashdon, 1874, F.Y.B.; Hatfield Forest, 1890, E.M.H.; on wall by roadside stream, Farnham (c. fr.), 1962, E.S.; on ash by Roman River, Friday Wood, 1963, A.J.V. & E.S. Tortula papillosa Wils. ex Spruce 19: (trees, Inworth, 1860, E.G.V.; Witham and Wickham Bishops, 1898, H.N.D.) Tortula latifolia Hartm. 18: by R. Roding, Chigwell Lane, 1943, J.H.G.P.; and 1967, K.J.A. 19: on wood by R. Stort, Roydon; side of R. Blackwater, Kelvedon, 1959, E.S.; abundant along banks of R. Stort, Berden; bridge over R. Can, nr. Chelmsford, 1960, E.S. Tortula subulata Hedw. 18: nr. Chelmsford. 1845, A.G.; Epping Forest, 1890, E.N.B.; Golden Wood, Brentwood, 1963, K.J.A.