Sawadaea bicornis (Wallr.) Homma
(Sycamore Mildew, Maple Mildew)

Interactions where Sawadaea bicornis is the dominant partner and gains from the process

The following relationships have been collated from the published literature (see 'Interaction References').

Stage Summary Taxon Vernacular Classification References Darwin Classification of Active Taxon Active Taxon Active Vernacular Active Taxon Uncertain Active State Active Part Active Stage Relationship Relationship Uncertain Relationship Geography Darwin Classification of Passive Taxon Passive Taxon Passive Vernacular Passive Taxon Uncertain Passive State Passive Part Passive Stage Passive Taxon's significance to Active Taxon Indoors etc Season
cleistothecium (superficial, mostly hypophyllous) superficial, mostly hypophyllous cleistothecium parasitises living leaf UK/Ireland Acer campestre Field Maple Sapindales: Sapindaceae Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
An Introduction to British Powdery Mildews, Ing, B., 1990
/Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Sawadaea bicornis/Sawadaea bicornissycamore mildew, maple mildewsuperficial, mostly hypophyllouscleistothecium Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Sapindales/Sapindaceae/Acer campestre/Acer campestrefield maplelivingleaf (10)
Oidium anamorph (superficial, mostly hypophyllous) superficial, mostly hypophyllous Oidium anamorph parasitises living leaf UK/Ireland Acer campestre Field Maple Sapindales: Sapindaceae Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
An Introduction to British Powdery Mildews, Ing, B., 1990
/Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Sawadaea bicornis/Sawadaea bicornissycamore mildew, maple mildewsuperficial, mostly hypophyllousOidium anamorph Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Sapindales/Sapindaceae/Acer campestre/Acer campestrefield maplelivingleaf
parasitises Foreign Acer negundo Ashleaf Maple Sapindales: Sapindaceae An Introduction to British Powdery Mildews, Ing, B., 1990
/Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Sawadaea bicornis/Sawadaea bicornissycamore mildew, maple mildew Foodplant / parasiteForeign /Plantae/Tracheophyta/Magnoliopsida/Sapindales/Sapindaceae/Acer negundo/Acer negundoashleaf maple
cleistothecium (superficial, mostly hypophyllous) superficial, mostly hypophyllous cleistothecium parasitises live leaf UK/Ireland Acer pseudoplatanus Sycamore, Great Maple Sapindales: Sapindaceae Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
/Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Sawadaea bicornis/Sawadaea bicornissycamore mildew, maple mildewsuperficial, mostly hypophyllouscleistothecium Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Sapindales/Sapindaceae/Acer pseudoplatanus/Acer pseudoplatanussycamore, great mapleliveleaf (10)
Oidium anamorph (superficial, mostly hypophyllous) superficial, mostly hypophyllous Oidium anamorph parasitises live leaf UK/Ireland Acer pseudoplatanus Sycamore, Great Maple Sapindales: Sapindaceae Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
/Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Sawadaea bicornis/Sawadaea bicornissycamore mildew, maple mildewsuperficial, mostly hypophyllousOidium anamorph Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Sapindales/Sapindaceae/Acer pseudoplatanus/Acer pseudoplatanussycamore, great mapleliveleaf
parasitises live leaf Foreign Aesculus horse chestnuts Sapindales: Sapindaceae The Horse Chestnut powdery mildew Uncinula flexuosa in Europe (New British Record 210), Ing, B. & Spooner, B., 2002
/Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Sawadaea bicornis/Sawadaea bicornissycamore mildew, maple mildew Foodplant / parasiteForeign /Plantae/Tracheophyta/Magnoliopsida/Sapindales/Sapindaceae/Aesculus/Aesculushorse chestnutsliveleaf
parasitises live leaf UK/IrelandMinor Aesculus hippocastanum Horse Chestnut, Horse-chestnut Sapindales: Sapindaceae Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
The Horse Chestnut powdery mildew Uncinula flexuosa in Europe (New British Record 210), Ing, B. & Spooner, B., 2002
An Introduction to British Powdery Mildews, Ing, B., 1990
/Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Sawadaea bicornis/Sawadaea bicornissycamore mildew, maple mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Sapindales/Sapindaceae/Aesculus hippocastanum/Aesculus hippocastanumhorse chestnut, horse-chestnutliveleafMinor

Interactions where Sawadaea bicornis is the victim or passive partner (and generally loses out from the process)

The following relationships have been collated from the published literature (see 'Interaction References').

Filters:

Affected Part Summary Taxon Vernacular Classification References Darwin Classification of Active Taxon Active Taxon Active Vernacular Active Taxon Uncertain Active State Active Part Active Stage Relationship Relationship Uncertain Relationship Geography Darwin Classification of Passive Taxon Passive Taxon Passive Vernacular Passive Taxon Uncertain Passive State Passive Part Passive Stage Passive Taxon's significance to Active Taxon Indoors etc Season Summary
mycelium is grazed by larva Major Halyzia sedecimguttata Orange Ladybird Coleoptera: Coccinellidae Ladybirds, Majerus, M. & Kearns, P., 1989
/Animalia/Arthropoda/Insecta/Coleoptera/Coccinellidae/Halyzia sedecimguttata/Halyzia sedecimguttataorange ladybirdlarva Fungus / external feeder /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Sawadaea bicornis/Sawadaea bicornissycamore mildew, maple mildewmyceliumMajor (late summer)larva grazes on mycelium
is grazed by larva Foreign Mycodiplosis sphaerothecae a gall midge Diptera: Cecidomyiidae Revision in Mitteleuropa vorkommender mycophager Gallmucken der Mycodiplosis-gruppe (Diptera, Cecidomiidae) unter Berucksichtigung ihrer Wirtspezifitat, Holz, B., 1970
/Animalia/Arthropoda/Insecta/Diptera/Cecidomyiidae/Mycodiplosis sphaerothecae/Mycodiplosis sphaerothecaea gall midgelarva Fungus / external feederForeign /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Sawadaea bicornis/Sawadaea bicornissycamore mildew, maple mildew larva grazes on

Author & YearTitleSource
Ellis, M.B. & J.P., 1997Microfungi on Land Plants: An Identification Handbook2nd (New Enlarged) edition, 868pp, The Richmond Publishing Co. Ltd
Holz, B., 1970Revision in Mitteleuropa vorkommender mycophager Gallmucken der Mycodiplosis-gruppe (Diptera, Cecidomiidae) unter Berucksichtigung ihrer Wirtspezifitat
Ing, B. & Spooner, B., 2002The Horse Chestnut powdery mildew Uncinula flexuosa in Europe (New British Record 210)Mycologist Vol 16 (3): 112-113.
Ing, B., 1990An Introduction to British Powdery MildewsMycologist Vol 4 (1) et seq.
Majerus, M. & Kearns, P., 1989LadybirdsNaturalists’ Handbooks, 10, 103pp, The Richmond Publishing Co. Ltd

Sawadaea bicornis (Sycamore Mildew, Maple Mildew) may also be included in 'feeds on' relations listed under the following higher taxa:

Sawadaea bicornis (Sycamore Mildew, Maple Mildew) may also be included in 'fed on by' relations listed under the following higher taxa:

Taxonomic hierarchy:
SpeciesSawadaea bicornis (Sycamore Mildew, Maple Mildew)
GenusSawadaea (acer mildews)
FamilyERYSIPHACEAE (powdery mildews)
OrderERYSIPHALES (powdery mildews)
SubclassLEOTIOMYCETIDAE (powdery mildews)
ClassLEOTIOMYCETES (a class of fungi)
SubphylumPEZIZOMYCOTINA (a subphylum of ascomycetes)
PhylumASCOMYCOTA (spore shooters, ascomycete)
KingdomFUNGI (true fungi)
DomainEukaryota (eukaryotes)
LifeBIOTA (living things)
NBNNBN (data.nbn.org.uk) has a distribution map for Sawadaea bicornis (Sycamore Mildew, Maple Mildew)

Identification Works

Handling & MagnificationAuthorYearTitleSource
Ing, B. & Spooner, B. 2002 The Horse Chestnut powdery mildew Uncinula flexuosa in Europe (New British Record 210) Mycologist Vol 16 (3): 112-113.

Sawadaea bicornis (Sycamore Mildew, Maple Mildew) may also be included in identification literature listed under the following higher taxa:

Literature listed under the following higher taxa may be relevant to Sawadaea bicornis (Sycamore Mildew, Maple Mildew):

BioImagesBioImages (www.bioimages.org.uk) has 50 images of Sawadaea bicornis (Sycamore Mildew, Maple Mildew)
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