Norfolk Fungus Study Group
Studying Norfolk fungi since 2000
   Norfolk Fungus Study Group

Carex acutiformis
Carex acutiformis (Lesser Pond-Sedge)

Associations List

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Alderfen Broad TG3519Barnham Broom TG0707Blofield, Marty's Marsh TG3309Brundall Marshes TG3208Cranwich, Watermill Broad pits TL774959East Bilney TF9519Foxley Wood TG051226Hickling Broad TG4122Honing TG327275Horsey Warren TG4624Intwood TG1904Irstead TG3620Norwich, Sweet Briar Marshes (East) TG207097Norwich, Sweet Briar Marshes (West) TG2009Postwick TG3007Strumpshaw Fen TG3507Surlingham Broad TG3107Wheatfen, Surlingham TG3205Woodbastwick TG3316

Summary

99 records of 30 different species from 19 different sites
Years (# of records): 1934 (1) 1940 (3) 1941 (2) 1944 (48) 1945 (26) 1946 (2) 1951 (1) 1953 (1) 1954 (3) 1955 (1) 1963 (1) 2022 (5) 2024 (2) 2025 (3)
Months: JFMAMJJASOND

Fungal Taxa associated with Carex acutiformis (30)

Acanthophiobolus helicosporus (1 record)
Acrospermum compressum (1 record)
Anthracoidea subinclusa (1 record)
Arthrinium phaeospermum (3 records)
Arthrinium puccinioides (6 records)
Arthrinium sporophleum (7 records)
Ceriophora palustris (5 records)
Clasterosporium caricinum (3 records)
Diderma effusum (1 record)
Epithele typhae (4 records)
Koorchaloma melaloma (2 records)
Lophodermium caricinum (1 record)
Mollisia asteroma (1 record)
Myriosclerotinia duriaeana (1 record)
Niesslia exosporioides (3 records)
Periconia atra (4 records)
Periconia curta (17 records)
Periconia funerea (2 records)
Periconia hispidula (6 records)
Periconia laminella (1 record)
Periconia minutissima (1 record)
Periconia paludosa (2 records)
Phaeoseptoria caricicola (6 records)
Phoma caricicola (1 record)
Puccinia caricina s. lat. (1 record)
Puccinia urticata (1 record)
Puccinia urticata var. urticae-acutiformis (5 records)
Rutstroemia lindaviana (1 record)
Sporocybe rhopaloides (10 records)
Trichoderma sulphureum (1 record)

Record Details

01/07/1934 Puccinia urticata var. urticae-acutiformis; [as Puccinia caricina var. caricina]; Wheatfen, Surlingham; TG3205; Carex acutiformis; E.A. Ellis
; Additional NotesOriginally recorded as P. caricina var. caricina but P. urticata var. urticae-acutiformis is regarded as specific to Carex acutiformis

22/03/1940 Arthrinium sporophleum; Wheatfen, Surlingham; TG3205; Carex acutiformis; E.A. Ellis; E.A. Ellis; IMI19601
19/09/1940 Phaeoseptoria caricicola; Wheatfen, Surlingham; TG3205; Carex acutiformis; E.A. Ellis
24/09/1940 Arthrinium puccinioides; Wheatfen, Surlingham; TG3205; Carex acutiformis; E.A. Ellis; IMI19634
24/04/1941 Arthrinium sporophleum; Wheatfen, Surlingham; TG3205; Carex acutiformis; E.A. Ellis; E.A. Ellis; IMI19605
08/05/1941 Arthrinium puccinioides; Wheatfen, Surlingham; TG3205; Carex acutiformis; E.A. Ellis; IMI19631
27/02/1944 Periconia curta; Strumpshaw Fen; TG3507; Carex acutiformis; E.A. Ellis; E.A. Ellis
05/03/1944 Arthrinium puccinioides; Strumpshaw Fen; TG3507; Carex acutiformis; E.A. Ellis; IMI19629
05/03/1944 Arthrinium sporophleum; Strumpshaw Fen; TG3507; Carex acutiformis; E.A. Ellis; E.A. Ellis; IMI19600
05/03/1944 Ceriophora palustris; Strumpshaw Fen; TG3507; Carex acutiformis; E.A. Ellis; E.A. Ellis
05/03/1944 Periconia curta; Strumpshaw Fen; TG3507; Carex acutiformis; E.A. Ellis; E.A. Ellis
05/03/1944 Periconia hispidula; Strumpshaw Fen; TG3507; Carex acutiformis; E.A. Ellis; E.A. Ellis
08/03/1944 Ceriophora palustris; Wheatfen, Surlingham; TG3205; Carex acutiformis; E.A. Ellis; E.A. Ellis
08/03/1944 Periconia hispidula; Wheatfen, Surlingham; TG3205; Carex acutiformis; E.A. Ellis; E.A. Ellis
08/03/1944 Sporocybe rhopaloides; Wheatfen, Surlingham; TG3205; Carex acutiformis; E.A. Ellis; E.A. Ellis
16/03/1944 Ceriophora palustris; Wheatfen, Surlingham; TG3205; Carex acutiformis; dead leaf; E.A. Ellis; R.W.G. Dennis
23/03/1944 Periconia curta; Strumpshaw Fen; TG3507; Carex acutiformis; E.A. Ellis; E.A. Ellis; IMI17090
26/03/1944 Periconia hispidula; Wheatfen, Surlingham; TG3205; Carex acutiformis; E.A. Ellis; E.A. Ellis
29/03/1944 Arthrinium puccinioides; Strumpshaw Fen; TG3507; Carex acutiformis; E.A. Ellis; IMI19630
29/03/1944 Lophodermium caricinum; Strumpshaw Fen; TG3507; Carex acutiformis; dead leaf; E.A. Ellis; R.W.G. Dennis
29/03/1944 Periconia curta; Strumpshaw Fen; TG3507; Carex acutiformis; E.A. Ellis; E.A. Ellis; IMI17092
29/03/1944 Periconia hispidula; Strumpshaw Fen; TG3507; Carex acutiformis; E.A. Ellis; E.A. Ellis; IMI3041
07/04/1944 Clasterosporium caricinum; Brundall Marshes; TG3208; Carex acutiformis; E.A. Ellis; E.A. Ellis
07/04/1944 Sporocybe rhopaloides; Brundall Marshes; TG3208; Carex acutiformis; E.A. Ellis; E.A. Ellis
11/04/1944 Ceriophora palustris; Brundall Marshes; TG3208; Carex acutiformis; dead leaf; E.A. Ellis; R.W.G. Dennis
27/04/1944 Sporocybe rhopaloides; Brundall Marshes; TG3208; Carex acutiformis; E.A. Ellis; E.A. Ellis
30/04/1944 Arthrinium sporophleum; Brundall Marshes; TG3208; Carex acutiformis; E.A. Ellis; E.A. Ellis; IMI19606
30/04/1944 Sporocybe rhopaloides; Brundall Marshes; TG3208; Carex acutiformis; E.A. Ellis; E.A. Ellis
06/05/1944 Sporocybe rhopaloides; Postwick; TG3007; Carex acutiformis; E.A. Ellis; E.A. Ellis
07/05/1944 Koorchaloma melaloma; [as Volutella melaloma]; Strumpshaw Fen; TG3507; Carex acutiformis; E.A. Ellis; E.A. Ellis
07/05/1944 Sporocybe rhopaloides; Strumpshaw Fen; TG3507; Carex acutiformis; E.A. Ellis; E.A. Ellis
25/05/1944 Arthrinium sporophleum; Surlingham Broad; TG3107; Carex acutiformis; E.A. Ellis; E.A. Ellis; IMI19608
28/05/1944 Periconia minutissima; Wheatfen, Surlingham; TG3205; Carex acutiformis; E.A. Ellis; IMI3009
28/05/1944 Periconia paludosa; Wheatfen, Surlingham; TG3205; Carex acutiformis; E.A. Ellis; E.A. Ellis
28/05/1944 Rutstroemia lindaviana; Wheatfen, Surlingham; TG3205; Carex acutiformis; E.A. Ellis; E.A. Ellis
01/06/1944 Periconia atra; Wheatfen, Surlingham; TG3205; Carex acutiformis; E.A. Ellis; IMI16663
01/06/1944 Periconia hispidula; Wheatfen, Surlingham; TG3205; Carex acutiformis; E.A. Ellis; E.A. Ellis; IMI17394
15/06/1944 Periconia atra; Surlingham Broad; TG3107; Carex acutiformis; E.A. Ellis; IMI16728
23/07/1944 Arthrinium puccinioides; Strumpshaw Fen; TG3507; Carex acutiformis; E.A. Ellis; IMI19633
23/07/1944 Niesslia exosporioides; Strumpshaw Fen; TG3507; Carex acutiformis; E.A. Ellis
23/07/1944 Periconia atra; Strumpshaw Fen; TG3507; Carex acutiformis; E.A. Ellis; IMI16729
23/07/1944 Periconia curta; Strumpshaw Fen; TG3507; Carex acutiformis; E.A. Ellis; E.A. Ellis; IMI3028
31/08/1944 Periconia curta; Strumpshaw Fen; TG3507; Carex acutiformis; E.A. Ellis; E.A. Ellis; IMI17095
31/08/1944 Sporocybe rhopaloides; Strumpshaw Fen; TG3507; Carex acutiformis; E.A. Ellis; E.A. Ellis
15/10/1944 Periconia curta; Wheatfen, Surlingham; TG3205; Carex acutiformis; E.A. Ellis; E.A. Ellis; IMI17097
19/10/1944 Niesslia exosporioides; Strumpshaw Fen; TG3507; Carex acutiformis; E.A. Ellis
19/10/1944 Periconia curta; Strumpshaw Fen; TG3507; Carex acutiformis; E.A. Ellis; E.A. Ellis; IMI3023
16/11/1944 Periconia curta; Strumpshaw Fen; TG3507; Carex acutiformis; E.A. Ellis; E.A. Ellis
07/12/1944 Arthrinium phaeospermum; Strumpshaw Fen; TG3507; Carex acutiformis; E.A. Ellis; E.A. Ellis
07/12/1944 Ceriophora palustris; Strumpshaw Fen; TG3507; Carex acutiformis; dead leaf; E.A. Ellis; R.W.G. Dennis
07/12/1944 Periconia curta; Strumpshaw Fen; TG3507; Carex acutiformis; E.A. Ellis; E.A. Ellis
07/12/1944 Sporocybe rhopaloides; Strumpshaw Fen; TG3507; Carex acutiformis; E.A. Ellis; E.A. Ellis
10/12/1944 Epithele typhae; Woodbastwick; TG3316; Carex acutiformis; E.A. Ellis
10/12/1944 Periconia curta; Woodbastwick; TG3316; Carex acutiformis; E.A. Ellis; E.A. Ellis; IMI17102
01/03/1945 Arthrinium puccinioides; Brundall Marshes; TG3208; Carex acutiformis; E.A. Ellis
01/03/1945 Koorchaloma melaloma; [as Volutella melaloma]; Brundall Marshes; TG3208; Carex acutiformis; E.A. Ellis; E.A. Ellis
01/03/1945 Periconia curta; Brundall Marshes; TG3208; Carex acutiformis; E.A. Ellis; E.A. Ellis; IMI17087
01/03/1945 Sporocybe rhopaloides; Brundall Marshes; TG3208; Carex acutiformis; E.A. Ellis; E.A. Ellis
18/03/1945 Clasterosporium caricinum; Wheatfen, Surlingham; TG3205; Carex acutiformis; E.A. Ellis; E.A. Ellis
15/04/1945 Niesslia exosporioides; Wheatfen, Surlingham; TG3205; Carex acutiformis; E.A. Ellis
15/04/1945 Periconia curta; Wheatfen, Surlingham; TG3205; Carex acutiformis; E.A. Ellis; E.A. Ellis
06/05/1945 Acanthophiobolus helicosporus; Postwick; TG3007; Carex acutiformis; E.A. Ellis; R.W.G. Dennis
06/05/1945 Acrospermum compressum; Postwick; TG3007; Carex acutiformis; E.A. Ellis
06/05/1945 Arthrinium sporophleum; Postwick; TG3007; Carex acutiformis; E.A. Ellis; E.A. Ellis; IMI19607
13/05/1945 Periconia atra; Wheatfen, Surlingham; TG3205; Carex acutiformis; E.A. Ellis; IMI16734
11/07/1945 Puccinia urticata var. urticae-acutiformis; [as Puccinia caricina var. caricina]; Horsey Warren; TG4624; Carex acutiformis; E.A. Ellis
; Additional NotesOriginally recorded as P. caricina var. caricina but P. urticata var. urticae-acutiformis is regarded as specific to Carex acutiformis

12/08/1945 Arthrinium phaeospermum; Strumpshaw Fen; TG3507; Carex acutiformis; E.A. Ellis; E.A. Ellis; IMI29426
12/08/1945 Myriosclerotinia duriaeana; Strumpshaw Fen; TG3507; Carex acutiformis; E.A. Ellis
12/08/1945 Periconia curta; Strumpshaw Fen; TG3507; Carex acutiformis; E.A. Ellis; E.A. Ellis
16/08/1945 Epithele typhae; Postwick; TG3007; Carex acutiformis; E.A. Ellis
16/08/1945 Periconia funerea; Postwick; TG3007; Carex acutiformis; E.A. Ellis; IMI17010b
16/08/1945 Periconia paludosa; Postwick; TG3007; Carex acutiformis; E.A. Ellis; E.A. Ellis; IMI17010
06/09/1945 Periconia curta; Strumpshaw Fen; TG3507; Carex acutiformis; E.A. Ellis; E.A. Ellis; IMI17096
18/10/1945 Clasterosporium caricinum; Postwick; TG3007; Carex acutiformis; E.A. Ellis; E.A. Ellis
18/10/1945 Epithele typhae; Postwick; TG3007; Carex acutiformis; E.A. Ellis
18/10/1945 Periconia curta; Postwick; TG3007; Carex acutiformis; E.A. Ellis; E.A. Ellis; IMI17098
18/10/1945 Periconia funerea; Postwick; TG3007; Carex acutiformis; E.A. Ellis; IMI21275
18/10/1945 Trichoderma sulphureum; [as Hypocrea sulfurea]; Postwick; TG3007; Carex acutiformis; E.A. Ellis; E.A. Ellis; IMI3093
21/10/1945 Arthrinium phaeospermum; Wheatfen, Surlingham; TG3205; Carex acutiformis; E.A. Ellis; E.A. Ellis; IMI29425
28/10/1945 Periconia curta; Postwick; TG3007; Carex acutiformis; E.A. Ellis; E.A. Ellis; IMI17099
10/01/1946 Periconia hispidula; Wheatfen, Surlingham; TG3205; Carex acutiformis; E.A. Ellis; E.A. Ellis; IMI17388
31/03/1946 Sporocybe rhopaloides; Wheatfen, Surlingham; TG3205; Carex acutiformis; E.A. Ellis; E.A. Ellis
22/07/1951 Puccinia urticata var. urticae-acutiformis; [as Puccinia caricina var. caricina]; Wheatfen, Surlingham; TG3205; Carex acutiformis; E.A. Ellis
; Additional NotesOriginally recorded as P. caricina var. caricina but P. urticata var. urticae-acutiformis is regarded as specific to Carex acutiformis

16/04/1953 Phoma caricicola; Hickling Broad; TG4122; Carex acutiformis; dead leaf; E.A. Ellis; R.W.G. Dennis
21/03/1954 Arthrinium sporophleum; East Bilney; TF9519; Carex acutiformis; E.A. Ellis; E.A. Ellis
21/03/1954 Periconia laminella; East Bilney; TF9519; Carex acutiformis; E.A. Ellis
21/03/1954 Puccinia urticata var. urticae-acutiformis; [as Puccinia caricina var. caricina]; East Bilney; TF9519; Carex acutiformis; E.A. Ellis
; Additional NotesOriginally recorded as P. caricina var. caricina but P. urticata var. urticae-acutiformis is regarded as specific to Carex acutiformis

07/08/1955 Diderma effusum; Irstead; TG3620; Carex acutiformis; dead stem; E.A. Ellis
18/10/1963 Epithele typhae; Intwood; TG1904; Carex acutiformis; E.A. Ellis
20/03/2022 Phaeoseptoria caricicola; Barnham Broom; TG0707; Carex acutiformis; live leaf; Stewart Wright; Stewart Wright
16/04/2022 Phaeoseptoria caricicola; Alderfen Broad; TG3519; Carex acutiformis; live leaf; Stewart Wright; Stewart Wright
02/07/2022 Anthracoidea subinclusa; Cranwich, Watermill Broad pits; TL775960; Carex acutiformis; inflorescence; Sharon Yardy; Tony Leech
10/08/2022 Phaeoseptoria caricicola; Blofield, Marty's Marsh; TG3309; Carex acutiformis; leaf, living; Stewart Wright; Stewart Wright
02/12/2022 Mollisia asteroma; Cranwich, Watermill Broad pits; TL774959; Carex acutiformis; Dead leaf; Tony Leech; Tony Leech; "Spores: 34-50 x 3-4; 3-septate"; Lit. cited: 126
06/06/2024 Puccinia caricina s. lat.; Norwich, Sweet Briar Marshes (East); TG207097; Carex acutiformis; living leaf; Jeremy Bartlett; Jeremy Bartlett
14/07/2024 Puccinia urticata var. urticae-acutiformis; Foxley Wood; TG051226; Carex acutiformis; living leaf; Ian Senior; Jeremy Bartlett
08/03/2025 Phaeoseptoria caricicola; Norwich, Sweet Briar Marshes (West); TG2009; Carex acutiformis; live leaf; Stewart Wright; Stewart Wright
08/03/2025 Puccinia urticata; Norwich, Sweet Briar Marshes (West); TG2009; Carex acutiformis; live leaf; Ian Senior; Stewart Wright
25/09/2025 Phaeoseptoria caricicola; Honing; TG327275; Carex acutiformis; living leaf; Stewart Wright; Stewart Wright

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