122 THE ESSEX NATURALIST Bryum caespiticium Hedw. 18: under the pump in Forster's garden; on wall and on the ground, common, Walthamstow, 1800, E.F.; nr. Chelmsford, 1845, A.G.; Epping Forest and Kelley's Well, Epping, 1885, J.L.E.; Bentley Church, nr. Chelmford, 1958, E.S.; Thordon Park, Brent- wood, '1958, K.A. & A.J.P.; Norsey Wood, Billericay, 1958, F.R, & B.T.W.; Galleywood Common; Hanningfield Reservoir, 1961, E.S.; Danbury churchyard, 1967, A.J.P. 19: Kelvedon, 1860; Beckingham; Inworth, 1864, E.G.V.; walls, Audley End; gravel pits, Wicken, 1874, F.Y.B.; Little Bendish Wood, 1967, K.J.A. Bryum argenteum Hedw. Common throughout the county. 18: first record, nr. Golding's Hill, Epping Forest, 1800, E.F. 19: first record, Kelvedon, 1860, E.G.V. Bryum argenteum var. lanatum (R. Beauv.) Hampe 18: from old walls by road nr. Margaretting, 1962, E.S. 19: from old walls at Silver End and at Manuden, 1962, E.S. Bryum bicolor Dicks. 18: nr. Chelmsford, 1845, A.G.; Epping Forest, 1885, J.L.E.; chalk pit, Grays, 1959, E.S. & B.T.W.; gravel pit, Grays, 1959, E.S.; waste ground, Wennington, 1961, E.S. 19: Kelvedon; wood nr. Wicken Bishops, 1860, E.G.V.; chalk pit, Radwinter; in the meadow of G. I. Dixon Esq., 1874, F.Y.B.; Walton Marshes, 1957, C.C.T.; common on clay, Braintree, (c.fr.), 1960, K.J.A.; Skipper's Island, 1961, E.S. Bryum rubens Mitt. 19: (sandy ground, Wickham Bishops, 1885, H.N.D.) Bryum erythrocarpum Agg. 18: Epping Forest, nr. Hale End, 1800, E.F.; garden walls, Epping Forest, 1885, J.L.E.; Galleywood Common, (c.fr.), 1961, E.S. 19: Tiptree Heath; Roman Wall, Colchester; Rivenhall, 1862, E.G.V.; Kelvedon Church wall, 1863, E.G.V.; Broomfield, 1906, F.J.C.; sandy roadside, Great Sampford, (c.fr.), 1958, E.S. & B.T.W.; gravel pits, Fishers Green, (c.fr.), 1960; Tiptree Heath, (c.f.), 1961; abundant along coast nr. Skipper's Island, (c.fr.) 1959, E.S. Bryum radiculosum Brid. 18: on wall old chalk pit, Grays, 1960, E.S. 19: on brickwork of bridge over R. Cam, north of Newport, 1961; on brickwork of bridge over road from Saffron Walden to Ashdon, (c.fr.), 1961; on railway embankment wall, Thorpe-le- Soken, 1962, E.S.