Summary 18 records of 3 different species from 16 different sites Years (# of records): 1985 (2)
2019 (1)
2020 (4)
2023 (4)
2024 (2)
2025 (5)
Months: JFMAMJJASOND
Fungal Taxa associated with Matricaria discoidea (3)
Paraperonospora leptosperma (10 records)
Podosphaera erigerontis-canadensis (6 records)
Septoria matricariae (2 records)
Record Details 07/09/1985 Podosphaera erigerontis-canadensis; [as Podosphaera fusca]; Surlingham; TG3107; Matricaria discoidea; E.A. Ellis; Additional NotesOriginally recorded as Podosphaera fusca but Podosphaera erigerontis-canadensis regarded as specific to Matricaria. 07/10/1985 Podosphaera erigerontis-canadensis; [as Podosphaera fusca]; Rockland St. Mary; TG3204; Matricaria discoidea; E.A. Ellis; Additional NotesOriginally recorded as Podosphaera fusca but Podosphaera erigerontis-canadensis regarded as specific to Matricaria. 08/09/2019 Podosphaera erigerontis-canadensis; Heydon Hall; TG1127; Matricaria discoidea; Jenny Kelly; Stewart Wright 06/07/2020 Paraperonospora leptosperma; Martham; TG441173; Matricaria discoidea; living leaf; Stewart Wright; Stewart Wright 31/07/2020 Paraperonospora leptosperma; Hoveton Hall; TG313202; Matricaria discoidea; living leaf; Stewart Wright; Stewart Wright 02/08/2020 Paraperonospora leptosperma; Repps-with-Bastwick; TG424176; Matricaria discoidea; living leaf; Stewart Wright; Stewart Wright 25/11/2020 Paraperonospora leptosperma; Repps-with-Bastwick; TG415164; Matricaria discoidea; living leaf; Stewart Wright; Stewart Wright 08/08/2023 Paraperonospora leptosperma; Cranwich Heath; TL775933; Matricaria discoidea; living leaf; Stewart Wright; Stewart Wright 12/08/2023 Paraperonospora leptosperma; Thompson Common; TL940965; Matricaria discoidea; living leaf; Stewart Wright; Stewart Wright 31/08/2023 Paraperonospora leptosperma; Barton Turf; TG355225; Matricaria discoidea; living leaf; Stewart Wright; Stewart Wright 28/10/2023 Paraperonospora leptosperma; Snettisham, Ken Hill Estate; TF679355; Matricaria discoidea; living leaf; Stewart Wright; Stewart Wright 16/06/2024 Septoria matricariae; Sutton Fen; TG3723; Matricaria discoidea; live leaf; Stewart Wright; Stewart Wright 17/08/2024 Podosphaera erigerontis-canadensis; Snettisham, Ken Hill Estate; TF664350; Matricaria discoidea; living plant; Ian Senior; Ian Senior 12/07/2025 Paraperonospora leptosperma; Barnham Broom Fen; TG0707; Matricaria discoidea; living leaf; Stewart Wright; Stewart Wright 25/07/2025 Paraperonospora leptosperma; Hoveton Hall, Keeper's Cottage; TG322202; Matricaria discoidea; living leaf; Stewart Wright; Stewart Wright 29/07/2025 Podosphaera erigerontis-canadensis; Thursford Wood; TF979333; Matricaria discoidea; living leaf; Jeremy Bartlett; Jeremy Bartlett; "On edge of arable field by car park" 17/08/2025 Podosphaera erigerontis-canadensis; Worstead; TG312270; Matricaria discoidea; living leaf; Jeremy Bartlett; Jeremy Bartlett; "Fibrosin bodies present" 29/11/2025 Septoria matricariae; Whitlingham CP and Broad; TG2507; Matricaria discoidea; living leaf; Stewart Wright; Stewart Wright
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