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

Juglans regia
Juglans regia (Walnut)

Associations List

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Blofield TG335092Catfield Hall Estate TG370210Gressenhall Rural Life Museum TF9717Harleston, Gawdyhall Big Wood TM2585Hoveton Hall TG313202Ketteringham, Ladybelt Country Park TG1702Ludham TG387182Neatishead, Threehammer Common TG344197North Walsham TG279304North Walsham, Pigney's Wood TG2932Repps-with-Bastwick TG424176Scottow Enterprise Park TG2623Surlingham TG3107Thrigby Hall TG461123Thurne TG403158Weeting TL786876West Acre TF779151Whitlingham TG271075Whitlingham CP and Broad TG254078

Summary

28 records of 8 different species from 19 different sites
Years (# of records): 1958 (1) 2019 (2) 2021 (5) 2022 (5) 2023 (7) 2024 (6) 2025 (2)
Months: JFMAMJJASOND

Fungal Taxa associated with Juglans regia (8)

Gloeophyllum sepiarium (1 record)
Hymenoscyphus fructigenus (1 record)
Juglanconis juglandina (2 records)
Nectria cinnabarina (2 records)
Ophiognomonia leptostyla (15 records)
Pseudomicrostroma juglandis (5 records)
Rhodocybe gemina (1 record)
Schizophyllum commune (1 record)

Record Details

22/06/1958 Juglanconis juglandina; [as Melanconium juglandinum]; Surlingham; TG3107; Juglans regia; E.A. Ellis
31/07/2019 Ophiognomonia leptostyla; [as Neomarssoniella juglandis]; Repps-with-Bastwick; TG424176; Juglans regia; living leaf; Stewart Wright; Stewart Wright
17/08/2019 Ophiognomonia leptostyla; [as Neomarssoniella juglandis]; Catfield Hall Estate; TG370210; Juglans regia; leaf; Stewart Wright; Stewart Wright
17/07/2021 Ophiognomonia leptostyla; [as Neomarssoniella juglandis]; Harleston, Gawdyhall Big Wood; TM2585; Juglans regia; live leaf; Stewart Wright; Stewart Wright
22/07/2021 Ophiognomonia leptostyla; [as Neomarssoniella juglandis]; Neatishead, Threehammer Common; TG344197; Juglans regia; living leaf; Stewart Wright; Stewart Wright
22/07/2021 Pseudomicrostroma juglandis; [as Microstroma juglandis]; Neatishead, Threehammer Common; TG344197; Juglans regia; living leaf; Stewart Wright; Stewart Wright
04/08/2021 Pseudomicrostroma juglandis; [as Microstroma juglandis]; Repps-with-Bastwick; TG424176; Juglans regia; living leaf; Stewart Wright; Stewart Wright
16/10/2021 Ophiognomonia leptostyla; [as Neomarssoniella juglandis]; Scottow Enterprise Park; TG2623; Juglans regia; living leaf; Stewart Wright; Stewart Wright
19/01/2022 Nectria cinnabarina; Thurne; TG403158; Juglans regia; dead wood; Stewart Wright; Stewart Wright
05/03/2022 Ophiognomonia leptostyla; [as Neomarssoniella juglandis]; North Walsham, Pigney's Wood; TG2932; Juglans regia; dead leaf; Stewart Wright; Stewart Wright; "in the Gnomonia leptostyla state"
06/06/2022 Juglanconis juglandina; [as Melanconium juglandinum]; Hoveton Hall; TG313202; Juglans regia; dead wood; Stewart Wright; Stewart Wright; "Juglanconis juglandina with syn. Melanconium juglandinum. Ref. Voglmayr et. al. 2017 Juglanconis gen. nov. on Juglandaceae"
22/10/2022 Ophiognomonia leptostyla; Gressenhall Rural Life Museum; TF9717; Juglans regia; living leaf; Stewart Wright; Stewart Wright; "syn. Neomarssoniella juglandis"
22/10/2022 Rhodocybe gemina; Gressenhall Rural Life Museum; TF9717; Juglans regia; stump, deciduous; Ian Senior; Tony Leech
20/03/2023 Schizophyllum commune; Hoveton Hall; TG313202; Juglans regia; trunk, felled; Stewart Wright; Stewart Wright
02/09/2023 Ophiognomonia leptostyla; Ketteringham, Ladybelt Country Park; TG1702; Juglans regia; live leaf; Stewart Wright; Stewart Wright
16/09/2023 Ophiognomonia leptostyla; West Acre; TF779151; Juglans regia; living leaf; James Emerson; Stewart Wright
23/09/2023 Ophiognomonia leptostyla; Thrigby Hall; TG461123; Juglans regia; living leaf; Stewart Wright; Stewart Wright
23/09/2023 Pseudomicrostroma juglandis; Thrigby Hall; TG461123; Juglans regia; living leaf; Stewart Wright; Stewart Wright
07/10/2023 Ophiognomonia leptostyla; Catfield Hall Estate; TG3719; Juglans regia; live leaf; Stewart Wright; Stewart Wright
03/11/2023 Ophiognomonia leptostyla; Hoveton Hall; TG313202; Juglans regia; living leaf; Stewart Wright; Stewart Wright
06/07/2024 Ophiognomonia leptostyla; Whitlingham CP and Broad; TG254078; Juglans regia; living leaf; James Emerson; James Emerson
06/07/2024 Pseudomicrostroma juglandis; Whitlingham CP and Broad; TG254078; Juglans regia; living leaf; James Emerson; James Emerson
13/07/2024 Pseudomicrostroma juglandis; North Walsham; TG279304; Juglans regia; living leaf; Mary Ghullam; Ian Senior
04/08/2024 Ophiognomonia leptostyla; Blofield; TG335092; Juglans regia; living leaf; Stewart Wright; Stewart Wright
16/10/2024 Hymenoscyphus fructigenus; Whitlingham; TG271075; Juglans regia; nut; Anne Crotty; Anne Crotty
28/10/2024 Gloeophyllum sepiarium; Whitlingham; TG271075; Juglans regia; dead twig; Anne Crotty; Anne Crotty; "Hardwoods are an unusual substrate but Gloeophyllum sepiarum is known to occur on them"; Lit. cited: 152
02/05/2025 Nectria cinnabarina; Weeting; TL786876; Juglans regia; dead twig; Vanna Bartlett; Jeremy Bartlett
21/07/2025 Ophiognomonia leptostyla; Ludham; TG387182; Juglans regia; living leaf; Stewart Wright; Stewart Wright

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