140
THE ESSEX NATURALIST
Isopterygium elegans (Hook.) Lindb.
18: Weald Park, 1958; Woodham Walter Common, 1958,
A.J.P.; common in Epping Forest, 1959, E.S.; woodland, Nave-
stock Park, 1960, E.S.; Ongar Park Wood, 1967, S.T.L.
19: Roydon; Epping Lower Forest: St. Thomas's Quarters,
Epping Forest, 1967, K.J.A.
Plagiothecium latebricola (Wils.) B.S. & G.
18: on rotten alder stumps in swampy valley, Holdens Wood,
Great Warley, 1957, F.R.
19: on a stump, Chaulkney Wood, 1956, E.C.W.; base of tree
stump, wood by roadside nr. Langley, 1960, A.J.P. & E.S.: base of
tree stump, Stour Woods, 1961, E.g.
Plagiothecium denticulatum (Hedw.) B.S. & G.
Many old records of the denticulatum group have been omit-
ted.
18: Norsey Wood, Billericay, 1958, F.R. & B.T.W.; Thorndon
Park Brentwood, 1958, K.A. & A.J.P.; Weald Park, 1958: Wood-
ham Walter Common, 1958; Weald Park, 1958, A.J.P.; Poors
Piece Nature Reserve, 1967, R.M.
19: Hatfield Forest, 1958, A.J.P.; Stour Woods, 1961; Parndon
Wood, 1964, E.S.
Plagiothecium ruthei Limpr.
19: rotting tree trunk, marshy ground by R. Stort, Wallbury
Mound, nr. Spellbrook, 1963, E.S.
Plagiothecium curvifolium Schleip, ex Limpr.
Many of the records of P. denticulatum may belong here. P.
curvifolium is common in Epping Forest, E.S.
18: Monk Wood, Epping Forest, 1958: Cuckoo Pits, Epping
Forest, 1959, E.S.; Thorndon Hall Park, 1959, K.A.; A.J.P. &
E.S.
19: Epping Lower Forest, 1958: Parndon Wood, 1964, E.S.
Plagiothecium succulentum (Wils.) Lindb.
18: on banks in Highwoods, Ingatestone, 1963, E.S.
19: rotting tree trunk in marsh by R. Stort, Wallbury Mound,
nr. Spellbrook, 1963, E.S.
Plagiothecium sylvaticum (Brid.) B.S. & G.
18: Norsey Wood, Billericay, 1958, F.R. & B.T.W.; Thorndon
Park, Brentwood, (c.fr.), K.A., A.J.P. & E.S.; Curtis Mill Green,
1962; Ongar Park Woods, (c.fr.) 1964; on trees, by steep ditch, nr,
Hanningfield Reservoir, 1964, E.S.