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Sawadaea bicornis (Maple Mildew)
(Wallr.) Homma 1937
Ascomycota > Leotiomycetes > Erysiphales > Erysiphaceae
Details on: FRDBI (login required); Old FRDBI; MycoBank; GBIF; Species Fungorum; NBN AtlasSpecies List Back to Summary | | Summary 128 records from 90 different sites
Years (# of records): 1973 (1)
1988 (2)
1990 (3)
1991 (2)
1992 (2)
1993 (1)
1994 (2)
1995 (3)
1996 (2)
1997 (1)
1998 (1)
2002 (2)
2003 (6)
2016 (1)
2017 (2)
2018 (3)
2019 (9)
2020 (3)
2021 (10)
2022 (13)
2023 (13)
2024 (46)
Months: JFMAMJJASOND
Recorded Species: Uncinula bicornis
Associations: Acer; Acer campestre; Acer negundo; Acer platanoides; Acer pseudoplatanus; Salix
Substrates: dead leaf; leaf; leaf, living; live leaf; living leaf
Finders: Andreas Beaumont; B. Ing; B.M. Spooner; Chris Preston; E.A. Ellis; foray; Ian Senior; J. Pitt; James Emerson; Jenny Kelly; Jeremy Bartlett; Keith Fox; M. Parslow; Mike Ball; R.E. Evans; Richard Shotbolt; Robert Yaxley; Stewart Wright; Tony Leech; Tony Moverley; Vanna Bartlett
Identifiers: B. Ing; B.M. Spooner; Chris Preston; E.A. Ellis; Ian Senior; J. Pitt; James Emerson; Jenny Kelly; Jeremy Bartlett; Keith Fox; M. Parslow; R.E. Evans; Richard Shotbolt; Stewart Wright; Tony Leech; Tony Moverley
Confirmers: None
Comments: 'Conidia in chains (differentiating from Phyllactinia marissalii which forms single conidia).'; 'Heavy infection. Fibrosin bodies present'; 'Material examined with microscope'; 'Most infected leaves probably removed when hedge clipped. Remaining leaves have old mycelium.'
| Record Details 02/11/1973 Bacton; TG3433; Acer pseudoplatanus; E.A. Ellis; E.A. Ellis
19/06/1988 Welborne; TG0609; Acer; leaf; R.E. Evans; R.E. Evans
10/10/1988 Wendling, Honeypot Wood; TF9314; R.E. Evans; R.E. Evans
15/06/1990 Welborne; TG0609; R.E. Evans; R.E. Evans
23/09/1990 Felbrigg Great Wood; TG1939; R.E. Evans; R.E. Evans
29/09/1990 Foxley Wood; TG0523; R.E. Evans; R.E. Evans
04/10/1991 Wendling, Honeypot Wood; TF9314; R.E. Evans; R.E. Evans
07/10/1991 Ringland; TG1213; R.E. Evans; R.E. Evans
25/07/1992 Foxley Wood; TG0523; R.E. Evans; R.E. Evans
30/08/1992 Ashwellthorpe Lower Wood; TM1498; R.E. Evans; R.E. Evans
12/09/1993 Felthorpe Woods; TG1416; Acer pseudoplatanus; R.E. Evans; R.E. Evans
26/06/1994 Foxley Wood; TG0523; R.E. Evans; R.E. Evans
00/09/1994 Swanton Novers Great Wood; TG0032; Salix; R.E. Evans; R.E. Evans
17/09/1995 Holt Country Park; TG0838; Acer pseudoplatanus; R.E. Evans; R.E. Evans
20/09/1995 Ashwellthorpe Lower Wood; TM1498; R.E. Evans; R.E. Evans
22/10/1995 Foxley Wood; TG0523; R.E. Evans; R.E. Evans
17/07/1996 Foxley Wood; TG0523; R.E. Evans; R.E. Evans
21/09/1996 Foxley Wood; TG0523; R.E. Evans; R.E. Evans
02/07/1997 Wendling, Honeypot Wood; TF9314; R.E. Evans; R.E. Evans
28/06/1998 Wendling, Honeypot Wood; TF9314; R.E. Evans; R.E. Evans
21/07/2002 Holt Country Park; TG0838; Acer; leaf, living; Richard Shotbolt; Richard Shotbolt
30/09/2002 Elsing, Harnser Wood; TG0517; R.E. Evans; R.E. Evans
26/10/2003 Blickling Park; TG1728; Acer campestre; leaf, living; Richard Shotbolt; Richard Shotbolt
27/10/2003 Kelling Heath Holiday Park; TG1041; Acer campestre; leaf, living; M. Parslow; M. Parslow
27/10/2003 Kelling Heath Holiday Park; TG1041; Acer pseudoplatanus; leaf, living; B. Ing; B. Ing
29/10/2003 Holt, Gresham's School; TG0839; Acer campestre; leaf, living; J. Pitt; J. Pitt
30/10/2003 Felbrigg Park; TG1939; Acer pseudoplatanus; leaf, living; B.M. Spooner; B.M. Spooner
31/10/2003 Sheringham Park; TG1341; Acer pseudoplatanus; leaf, living; B. Ing; B. Ing
02/09/2016 Norwich, Earlham Cemetery East; TG2108; Acer pseudoplatanus; live leaf; Ian Senior; Tony Leech
14/09/2017 Hickling Broad; TG427221; Acer pseudoplatanus; live leaf; Tony Leech; Tony Leech; [as Uncinula bicornis]
05/11/2017 Glandford, Bayfield Estate; TG0440; Acer pseudoplatanus; Stewart Wright; Stewart Wright
01/09/2018 Lound Lakes; TG5100; Acer pseudoplatanus; live leaf; Stewart Wright; Stewart Wright
20/10/2018 Long Stratton, Wood Green; TM2091; Acer; live leaf; Stewart Wright; Stewart Wright
17/11/2018 Swanton Novers, Guybon's Wood; TG008333; live leaf; Stewart Wright; Stewart Wright
31/07/2019 Repps-with-Bastwick; TG424176; Acer pseudoplatanus; living leaf; Stewart Wright; Stewart Wright
31/08/2019 West Runton Heath; TG178417; Acer pseudoplatanus; living leaf; Stewart Wright; Stewart Wright
08/09/2019 Heydon Hall; TG1127; Acer campestre; Stewart Wright; Stewart Wright
21/09/2019 Weeting Heath; TL7588; Acer campestre; Stewart Wright; Stewart Wright
13/10/2019 Norwich, Earlham Cemetery East; TG212088; Acer pseudoplatanus; living leaf; Ian Senior; Ian Senior
19/10/2019 Tyrrel's Wood, Long Stratton; TM2089; Stewart Wright; Stewart Wright
23/10/2019 Glandford, Bayfield Estate; TG048408; Acer pseudoplatanus; living leaf; Stewart Wright; Stewart Wright
30/10/2019 North Burlingham Woods; TG364102; Acer campestre; living leaf; Stewart Wright; Stewart Wright
16/11/2019 Crostwight Heath; TG344299; Acer pseudoplatanus; Stewart Wright; Stewart Wright
04/09/2020 Norwich city; TG226091; Acer campestre; living leaf; James Emerson; James Emerson
30/09/2020 Norwich, Earlham Cemetery East; TG212088; Acer campestre; living leaf; Ian Senior; Ian Senior
22/10/2020 Alderfen Broad; TG354194; Acer pseudoplatanus; living leaf; Stewart Wright; Stewart Wright
17/07/2021 Harleston, Gawdyhall Big Wood; TM2585; Acer pseudoplatanus; live leaf; Stewart Wright; Stewart Wright
10/08/2021 Lenwade, Dinosaur Park; TG105171; Acer pseudoplatanus; living leaf; James Emerson; James Emerson
25/08/2021 Barton Turf; TG355225; Acer pseudoplatanus; living leaf; Stewart Wright; Stewart Wright
04/09/2021 Pilson Green; TG375135; Acer pseudoplatanus; living leaf; Stewart Wright; Stewart Wright
08/09/2021 Norwich, Earlham Cemetery West; TG204088; Acer pseudoplatanus; living leaf; Ian Senior; Ian Senior
09/10/2021 Wheatfen, Surlingham; TG3205; Acer pseudoplatanus; living leaf; Stewart Wright; Stewart Wright
16/10/2021 Scottow Enterprise Park; TG2623; Acer pseudoplatanus; living leaf; Stewart Wright; Stewart Wright
03/11/2021 Acle, Roman Wood; TG407105; Acer campestre; living leaf; Stewart Wright; Stewart Wright
17/11/2021 Waxham; TG444257; Acer pseudoplatanus; living leaf; Stewart Wright; Stewart Wright
18/12/2021 Snettisham, Ken Hill Estate; TF6735; Acer pseudoplatanus; live leaf; Stewart Wright; Stewart Wright
21/05/2022 Thompson Common; TL9396; Acer pseudoplatanus; live leaf; Stewart Wright; Stewart Wright
12/06/2022 Blofield, Marty's Marsh; TG3309; Acer campestre; Stewart Wright; Stewart Wright
23/06/2022 Coltishall; TG274201; Acer campestre; living leaf; Stewart Wright; Stewart Wright
25/08/2022 Westwick; TG286259; Acer campestre; living leaf; Stewart Wright; Stewart Wright
17/09/2022 Whitwell Common; TG088205; Acer pseudoplatanus; living leaf; Stewart Wright; Stewart Wright
20/09/2022 Norwich city; TG225105; Acer campestre; living leaf; James Emerson; James Emerson; "Material examined with microscope"
02/10/2022 Cranwich, Watermill Broad pits; TL7795; Acer pseudoplatanus; leaf, living; Stewart Wright; Stewart Wright
22/10/2022 Gressenhall Rural Life Museum; TF9717; Acer pseudoplatanus; living leaf; Stewart Wright; Stewart Wright
24/10/2022 Glandford, Bayfield Estate; TG0440; Acer campestre; leaf, living; Tony Moverley; Tony Moverley
14/11/2022 Upgate Common; TG147182; Acer pseudoplatanus; living leaf; Stewart Wright; Stewart Wright
19/11/2022 Great Yarmouth, North Denes; TG5310; Acer pseudoplatanus; living leaf; Stewart Wright; Stewart Wright
10/12/2022 Bridgham, Stonehouse Farm; TL9685; Acer pseudoplatanus; live leaf; Stewart Wright; Stewart Wright
31/12/2022 Ketteringham, Ladybelt Country Park; TG1702; Acer pseudoplatanus; live leaf; Stewart Wright; Stewart Wright
17/06/2023 Rollesby, Trinity Broads; TG4615; Acer pseudoplatanus; live leaf; Stewart Wright; Stewart Wright
23/06/2023 Brisley; TF955219; Acer; Robert Yaxley
28/06/2023 Dillington Carr; TF972159; Acer pseudoplatanus; living leaf; Stewart Wright; Stewart Wright
01/08/2023 Hoveton Hall; TG313202; Acer pseudoplatanus; living leaf; Stewart Wright; Stewart Wright
02/09/2023 Ketteringham, Ladybelt Country Park; TG1702; Acer campestre; live leaf; Stewart Wright; Stewart Wright
16/09/2023 West Acre; TF7714; Acer pseudoplatanus; live leaf; Stewart Wright; Stewart Wright
23/09/2023 Thrigby Hall; TG461123; Acer pseudoplatanus; living leaf; Stewart Wright; Stewart Wright
25/09/2023 Buxton; TG231224; Acer pseudoplatanus; living leaf; Stewart Wright; Stewart Wright
05/10/2023 Felmingham, Bryant's Heath; TG257292; Acer pseudoplatanus; living leaf; Stewart Wright; Stewart Wright
11/10/2023 Norwich city; TG206081; Acer campestre; living leaf; Jeremy Bartlett; Jeremy Bartlett
16/10/2023 Swanton Abbott; TG251253; Acer campestre; living leaf; Jeremy Bartlett; Jeremy Bartlett
28/10/2023 Snettisham, Ken Hill Estate; TF679355; Acer pseudoplatanus; living leaf; Stewart Wright; Stewart Wright
04/11/2023 Caistor St. Edmund; TG2303; Acer pseudoplatanus; live leaf; Stewart Wright; Stewart Wright
08/06/2024 Norwich, Earlham Cemetery East; TG212088; Acer campestre; living leaf; Vanna Bartlett; Jeremy Bartlett
08/06/2024 Great Hockham, Frost's Common; TL945934; Acer pseudoplatanus; living leaf; Stewart Wright; Stewart Wright
18/06/2024 Norwich, Earlham Cemetery East; TG212088; Acer campestre; living leaf; Ian Senior; Ian Senior
23/06/2024 Thompson Common; TL940965; Acer campestre; living leaf; Stewart Wright; Stewart Wright
04/07/2024 Norwich city; TG209093; Acer pseudoplatanus; living leaf; Jeremy Bartlett; Jeremy Bartlett
04/07/2024 Norwich, Earlham Cemetery East; TG206087; Acer negundo; living leaf; Jeremy Bartlett; Jeremy Bartlett
08/07/2024 Bedingham; TM283916; Acer campestre; living leaf; Jeremy Bartlett; Jeremy Bartlett
13/07/2024 How Hill (Ludham); TG3719; Acer pseudoplatanus; living leaf; Andreas Beaumont; Stewart Wright
14/07/2024 Foxley Wood; TG056225; Acer campestre; living leaf; Jeremy Bartlett; Jeremy Bartlett
17/07/2024 Sculthorpe Moor (Hawk & Owl Trust); TF900304; Acer campestre; living leaf; Jenny Kelly; Jenny Kelly
19/07/2024 Norwich, University of East Anglia; TG197078; Acer campestre; living leaf; Jeremy Bartlett; Jeremy Bartlett
19/07/2024 Norwich, University of East Anglia; TG197078; Acer pseudoplatanus; living leaf; Jeremy Bartlett; Jeremy Bartlett
19/07/2024 Norwich, Eaton Park; TG201074; Acer pseudoplatanus; living leaf; Jeremy Bartlett; Jeremy Bartlett
28/07/2024 Foxley Wood; TG052228; Acer campestre; living leaf; Stewart Wright; Stewart Wright
30/07/2024 Norwich city; TG213084; Acer campestre; living leaf; Jeremy Bartlett; Jeremy Bartlett
02/08/2024 Heydon; TG113263; Acer campestre; living leaf; Tony Moverley; Tony Moverley; "Conidia in chains (differentiating from Phyllactinia marissalii which forms single conidia)."; Lit. cited: 257
08/08/2024 Great Witchingham; TG101210; Acer campestre; living leaf; Jeremy Bartlett; Jeremy Bartlett
11/08/2024 Dersingham; TF700302; Acer campestre; living leaf; Jenny Kelly; Jenny Kelly
14/08/2024 Antingham, churchyard; TG252328; Acer campestre; living leaf; Jeremy Bartlett; Jeremy Bartlett
18/08/2024 Little Plumstead; TG306108; Acer pseudoplatanus; living leaf; Stewart Wright; Stewart Wright
29/08/2024 Booton Common; TG115230; Acer campestre; living leaf; Jeremy Bartlett; Jeremy Bartlett
31/08/2024 Foxley Wood; TG056229; Acer campestre; living leaf; Jenny Kelly; Jenny Kelly
03/09/2024 Norwich city; TG209093; Acer pseudoplatanus; living leaf; Jeremy Bartlett; Jeremy Bartlett
04/09/2024 Norwich, Eaton Park; TG201071; Acer campestre; living leaf; Jeremy Bartlett; Jeremy Bartlett
08/09/2024 Lynford Arboretum & Picnic site; TL8294; Acer pseudoplatanus; live leaf; Stewart Wright; Stewart Wright
10/09/2024 Norwich city; TG205078; Acer negundo; living leaf; Jeremy Bartlett; Jeremy Bartlett
14/09/2024 Hardingham; TG043039; Acer campestre; living leaf; Jeremy Bartlett; Jeremy Bartlett
17/09/2024 West Acre; TF779147; Acer campestre; living leaf; Jeremy Bartlett; Jeremy Bartlett
17/09/2024 Lakenham; TG231072; Acer platanoides; living leaf; James Emerson; James Emerson
19/09/2024 Welney; TL520944; Acer campestre; Chris Preston; Chris Preston; "Most infected leaves probably removed when hedge clipped. Remaining leaves have old mycelium."; VC29
19/09/2024 Welney; TL523941; Acer pseudoplatanus; Chris Preston; Chris Preston; "Heavy infection. Fibrosin bodies present"; VC29
20/09/2024 Castle Acre; TF820151; Acer campestre; living leaf; Jeremy Bartlett; Jeremy Bartlett
21/09/2024 Holt Lowes; TG0838; Acer pseudoplatanus; live leaf; Stewart Wright; Stewart Wright
21/09/2024 Newton; TF456128; Acer campestre; Chris Preston; Chris Preston
22/09/2024 Whitlingham CP and Broad; TG251076; Acer pseudoplatanus; living leaf; James Emerson; James Emerson
12/10/2024 Norwich, Sweet Briar Marshes (East); TG2009; Acer pseudoplatanus; dead leaf; Stewart Wright; Stewart Wright
17/10/2024 Aldborough; TG185344; Acer pseudoplatanus; leaf; Mike Ball; Stewart Wright
18/10/2024 Sculthorpe Moor (Hawk & Owl Trust); TF902302; Acer campestre; living leaf; foray; Jenny Kelly
19/10/2024 Norwich, Earlham Cemetery East; TG212087; Acer pseudoplatanus; living leaf; Stewart Wright; Stewart Wright
20/10/2024 Bridgham, Stonehouse Farm; TL9585; Acer pseudoplatanus; live leaf; Stewart Wright; Stewart Wright
25/10/2024 Thornham; TF749437; Acer campestre; live leaf; Keith Fox; Keith Fox
26/10/2024 Sedgeford; TF715365; Acer campestre; live leaf; Keith Fox; Keith Fox
30/10/2024 Filby; TG467133; Acer pseudoplatanus; living leaf; Stewart Wright; Stewart Wright
02/11/2024 Sporle Wood; TF8611; Acer pseudoplatanus; leaf, living; Stewart Wright; Stewart Wright
17/11/2024 South Walsham; TG3613; Acer pseudoplatanus; dead leaf; Stewart Wright; Stewart Wright
20/11/2024 East Harling Common; TL9987; Acer pseudoplatanus; living leaf; Stewart Wright; Stewart Wright
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