The Essex Naturalist
139
?????? 18 Epping Forest, near Loughton, 24 June 1916. James
Groves. Three specimens in Natural History
Museum Herbarium (BM). Atlas Specimen No.
2158.
?????? 18 Loughton, 23 March 1918. George R.Bullock-
Webster. Natural History Museum Herbarium
(BM). Atlas Specimen No. 2159.
????? 18 Hainault Forest, nr. Fair Holm Oak, 12 July 1935.
Charles C.Babington. Cambridge Herbarium
(CGE).
46,91? 18 Hainault Forest, "found in a gravel pit on Hainault
Forest on the left of the track from Fairlop to
Hoghill", c.1820. Edward Forster. Essex Naturalist.
19. p.229.1918-21.
Hainault Forest, 'with Utricularia vulgaris in a pit on
"Henhault" Forest, c.1820. Essex Naturalist. 19.
p.232.1918-21.
411,979 18 Epping Forest, High Beach, "with Typha by one
large pond", (presumably Oak (Speakman's) Pond,
hence grid ref. comm: K.J.Adams). 21 July 1881.
Recorder? Essex: Field Club Transactions. 2. p.41.
1881.
409,965 18 Fairmead V2 rocket Crater, C.H.Selby: "Some
Aspects of Dispersal & Succession in some Epping
Forest Ponds". Lon.Nat. 1954. 34 p.128-141.
1955.
415,967 18 Epping Forest, Earl's Path Pond, in several large
patches growing with Elodea nuttallii, heavily
encrusted with the tube rotifer Melicerta. 24 April
1984. Coll: 6k det: K.J. Adams.
ditto. Abundant, masses of oogonia and antheridia,
southern and north-east side by the road, 24 March
1985. K.J.Adams.
ditto small sterile plants in shallows on south east side
of the pond. Oct. 1987. K.J.Adams.
ditto. April 1989. K.J. Adams.
420,987 18 Epping Forest, Wake Valley Pond, in second bay
below inlet delta on north-east shore, 11 December
1984. Coll: John Bratton. Det: K.J. Adams.
429,981 18 Epping Forest, new form with nodal bulbils and
precociously developed dactyls, Goldings Hill Upper
Pond, 25 September 1989. Coll: & det: K.J.Adams.
ditto, persisted until summer of 1990 when it fruited.
K.J.Adams.