Summary 54 records of 6 different species from 25 different sites Years (# of records): 1932 (1)
1933 (1)
1934 (4)
1935 (1)
1936 (1)
1937 (1)
1938 (1)
1939 (10)
1940 (5)
1941 (1)
1942 (3)
1943 (3)
1944 (4)
1950 (1)
1951 (1)
1953 (1)
1955 (1)
1956 (1)
1957 (1)
1982 (1)
1986 (1)
1990 (1)
2017 (1)
2018 (1)
2019 (3)
2022 (1)
2024 (1)
2025 (2)
Months: JFMAMJJASOND
Fungal Taxa associated with Caltha palustris (6)
Botrytis calthae (1 record)
Cylindrocarpon didymum (9 records)
Erysiphe aquilegiae (6 records)
Pseudopeziza calthae (1 record)
Puccinia calthae (1 record)
Puccinia calthicola (36 records)
Record Details 14/07/1932 Puccinia calthicola; Hevingham; TG1921; Caltha palustris; E.A. Ellis; E.A. Ellis 25/08/1933 Puccinia calthicola; Hevingham; TG1921; Caltha palustris; E.A. Ellis; E.A. Ellis 27/05/1934 Puccinia calthicola; Ranworth Broad; TG3515; Caltha palustris; E.A. Ellis; E.A. Ellis 31/05/1934 Puccinia calthicola; Shotesham Common; TM2599; Caltha palustris; E.A. Ellis; E.A. Ellis 02/07/1934 Puccinia calthicola; Stratton Strawless; TG2120; Caltha palustris; E.A. Ellis; E.A. Ellis 05/07/1934 Puccinia calthicola; Sheringham Park; TG1341; Caltha palustris; E.A. Ellis; E.A. Ellis 07/07/1935 Puccinia calthicola; Aldeby Wood; TM4493; Caltha palustris; E.A. Ellis; E.A. Ellis 30/04/1936 Cylindrocarpon didymum; [as Ramularia didyma]; Rockland Broad; TG3305; Caltha palustris; E.A. Ellis; E.A. Ellis 05/08/1937 Puccinia calthicola; Wheatfen, Surlingham; TG3205; Caltha palustris; E.A. Ellis; E.A. Ellis 04/06/1938 Cylindrocarpon didymum; [as Ramularia didyma]; Wheatfen, Surlingham; TG3205; Caltha palustris; E.A. Ellis; E.A. Ellis 21/05/1939 Puccinia calthicola; Wheatfen, Surlingham; TG3205; Caltha palustris; E.A. Ellis; E.A. Ellis 25/05/1939 Cylindrocarpon didymum; [as Ramularia didyma]; Dereham; TF9813; Caltha palustris; E.A. Ellis; E.A. Ellis 25/05/1939 Puccinia calthicola; Dereham; TF9813; Caltha palustris; E.A. Ellis; E.A. Ellis 09/06/1939 Puccinia calthicola; Wheatfen, Surlingham; TG3205; Caltha palustris; E.A. Ellis; E.A. Ellis 11/06/1939 Puccinia calthicola; Wheatfen, Surlingham; TG3205; Caltha palustris; E.A. Ellis; E.A. Ellis 18/06/1939 Cylindrocarpon didymum; [as Ramularia didyma]; Wheatfen, Surlingham; TG3205; Caltha palustris; E.A. Ellis; E.A. Ellis 18/06/1939 Puccinia calthicola; Wheatfen, Surlingham; TG3205; Caltha palustris; E.A. Ellis; E.A. Ellis 29/06/1939 Puccinia calthicola; Saxlingham Thorpe; TM2197; Caltha palustris; E.A. Ellis; E.A. Ellis 23/07/1939 Puccinia calthicola; Hevingham; TG1921; Caltha palustris; E.A. Ellis; E.A. Ellis 19/08/1939 Puccinia calthicola; Hevingham; TG1921; Caltha palustris; E.A. Ellis; E.A. Ellis 14/07/1940 Puccinia calthicola; Wheatfen, Surlingham; TG3205; Caltha palustris; E.A. Ellis; E.A. Ellis 18/08/1940 Puccinia calthicola; Wheatfen, Surlingham; TG3205; Caltha palustris; E.A. Ellis; E.A. Ellis 12/09/1940 Puccinia calthicola; Wheatfen, Surlingham; TG3205; Caltha palustris; E.A. Ellis; E.A. Ellis 22/09/1940 Puccinia calthicola; Wheatfen, Surlingham; TG3205; Caltha palustris; E.A. Ellis; E.A. Ellis 24/09/1940 Puccinia calthicola; Wheatfen, Surlingham; TG3205; Caltha palustris; E.A. Ellis; E.A. Ellis 00/07/1941 Puccinia calthicola; Flordon Common; TM1897; Caltha palustris; E.A. Ellis; E.A. Ellis 12/07/1942 Cylindrocarpon didymum; [as Ramularia didyma]; Tharston; TM1894; Caltha palustris; E.A. Ellis; E.A. Ellis 12/07/1942 Puccinia calthicola; Tharston; TM1894; Caltha palustris; E.A. Ellis; E.A. Ellis 04/08/1942 Puccinia calthicola; Bramerton; TG3006; Caltha palustris; E.A. Ellis; E.A. Ellis 25/04/1943 Cylindrocarpon didymum; [as Ramularia didyma]; Wheatfen, Surlingham; TG3205; Caltha palustris; E.A. Ellis; E.A. Ellis 25/04/1943 Puccinia calthicola; Wheatfen, Surlingham; TG3205; Caltha palustris; E.A. Ellis; E.A. Ellis 24/08/1943 Puccinia calthicola; Strumpshaw Fen; TG3507; Caltha palustris; E.A. Ellis; E.A. Ellis 01/06/1944 Cylindrocarpon didymum; [as Ramularia didyma]; Surlingham; TG3107; Caltha palustris; E.A. Ellis; E.A. Ellis 01/06/1944 Puccinia calthicola; Wheatfen, Surlingham; TG3205; Caltha palustris; E.A. Ellis; E.A. Ellis 04/06/1944 Cylindrocarpon didymum; [as Ramularia didyma]; Surlingham Marshes; TG3206; Caltha palustris; E.A. Ellis; E.A. Ellis 13/06/1944 Puccinia calthicola; Wheatfen, Surlingham; TG3205; Caltha palustris; E.A. Ellis; E.A. Ellis 17/06/1950 Puccinia calthicola; Surlingham; TG3107; Caltha palustris; E.A. Ellis; E.A. Ellis 22/07/1951 Puccinia calthicola; Wheatfen, Surlingham; TG3205; Caltha palustris; E.A. Ellis; E.A. Ellis 00/07/1953 Puccinia calthicola; Wymondham; TG1201; Caltha palustris; E.A. Ellis; E.A. Ellis 09/08/1955 Puccinia calthicola; Crostwick; TG2617; Caltha palustris; E.A. Ellis; E.A. Ellis 29/08/1956 Puccinia calthicola; Litcham Common; TF8817; Caltha palustris; E.A. Ellis; E.A. Ellis 28/07/1957 Puccinia calthicola; Wheatfen, Surlingham; TG3205; Caltha palustris; E.A. Ellis; E.A. Ellis 21/07/1982 Erysiphe aquilegiae; [as Erysiphe polygoni]; Dereham, Lolly Moor; TF9910; Caltha palustris; R.E. Evans; R.E. Evans; Additional NotesOriginally recorded as E. polygoni but E. aquilegiae var. aquilegiae regarded as specific to Caltha sp. 05/08/1986 Erysiphe aquilegiae; [as Erysiphe aquilegiae var. aquilegiae]; Dereham, Lolly Moor; TF9910; Caltha palustris; R.E. Evans; R.E. Evans 09/07/1990 Puccinia calthae; Beeston Regis Common; TG1642; Caltha palustris; leaf; R.E. Evans; R.E. Evans 24/06/2017 Puccinia calthicola; Holt, Spout Hills; TG0738; Caltha palustris; live leaf; Tony Leech; Tony Leech 26/05/2018 Puccinia calthicola; Holt, Spout Hills; TG074385; Caltha palustris; live leaf; Tony Leech; Tony Leech 26/02/2019 Cylindrocarpon didymum; [as Ramularia didyma]; Hoveton Hall; TG313202; Caltha palustris; living leaf; Stewart Wright; Stewart Wright 08/04/2019 Pseudopeziza calthae; [as Pseudonectria rousseliana]; Hoveton Hall; TG313202; Caltha palustris; living leaf; Stewart Wright; Stewart Wright 20/05/2019 Botrytis calthae; [as Botryotinia calthae]; Hoveton Hall; TG313202; Caltha palustris; dead petiole; Stewart Wright; Stewart Wright 26/06/2022 Erysiphe aquilegiae; Shotesham Common; TM244993; Caltha palustris; living leaf; James Emerson; James Emerson 01/09/2024 Erysiphe aquilegiae; [as Erysiphe aquilegiae var. aquilegiae]; Norwich city; TG206082; Caltha palustris; living leaf; Jeremy Bartlett; Jeremy Bartlett 31/08/2025 Erysiphe aquilegiae; [as Erysiphe aquilegiae var. aquilegiae]; North Walsham; TG276306; Caltha palustris; living leaf; James Emerson; James Emerson 22/09/2025 Erysiphe aquilegiae; [as Erysiphe aquilegiae var. aquilegiae]; Hoveton Hall; TG313202; Caltha palustris; living leaf; Stewart Wright; Stewart Wright
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