Golovinomyces orontii (Castagne) V.P. Heluta
(a polyphagous powdery mildew)

Taxonomic hierarchy:
SpeciesGolovinomyces orontii (a polyphagous powdery mildew)
GenusGolovinomyces (a genus of powdery 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)
Records of Golovinomyces orontii (a polyphagous powdery mildew) :
1: Golovinomyces orontii (a polyphagous powdery mildew)
25 Aug 2009 OSGR: SU52 51° 0’ N, 1° 10’ W Vice County: South Hants (VC 11) England
old hypophyllous infection on Verbena bonariensis
Image 1: Conidia and conidiophores - magnifiedImage 2: Conidia and conidiophores - magnified (2)Image 3: Conidia - magnifiedImage 4: Conidia on conidiophore - magnified
2: Golovinomyces orontii (a polyphagous powdery mildew)
12 Jun 2005 OSGR: SU56 51° 20’ N, 1° 10’ W Vice County: Berks (VC 22) England
on Keeled-fruited Corn Salad, growing between pebbles in centre of driveway.
Image 1: Infected leaves - top surfaces - close-upImage 2: Infected leaves - under surfaces - close-upImage 3: Infected plant - close-upImage 4: Infected plant - close-up (2)Image 5: Infected plant - in situImage 6: Infected leaf - top surface - highly enlargedImage 7: Infected leaf - under surface - highly enlargedImage 8: Conidia and part of conidiophore - magnifiedImage 9: Conidia and part of conidiophore - magnified (2)Image 10: Conidia - magnifiedImage 11: Conidia - magnified (2)Image 12: Conidiophore - magnifiedImage 13: Conidiophore - magnified (2)
3: Golovinomyces orontii (a polyphagous powdery mildew)
12 Jun 2005 OSGR: SU56 51° 20’ N, 1° 10’ W Vice County: Berks (VC 22) England
on Winter-flowering Pansies
Image 1: Heavily infected leaf - upperside - close-upImage 2: Heavily infected leaf - underside - close-upImage 3: Host plantImage 4: Infected flowering shootImage 5: Infected flowering shoot (2)Image 6: Infected leaf - upperside - close-upImage 7: Infected leaf - underside - close-upImage 8: Infected leavesImage 9: Infected leaves (2)Image 10: Conidia and conidiophores - magnifiedImage 11: Conidia and conidiophores - magnified (2)Image 12: Conidiophore and conidia - magnifiedImage 13: Conidiophores and conidia - magnifiedImage 14: Conidiophores and conidia - magnified (2)
4: Golovinomyces orontii (a polyphagous powdery mildew)
27 Sep 2002 OSGR: SU56 51° 20’ N, 1° 10’ W Vice County: Berks (VC 22) England
on Keeled-fruited Corn Salad
Image 1: Infected Corn SaladImage 2: Infected Corn Salad (2)Image 3: Infected leaf - close-upImage 4: Infected plant - close-upImage 5: Infected leaf - top surfaceImage 6: Infected leaf - top surface (2)Image 7: Infected leaf - top surface (3)Image 8: Infected leaf - top surface (4)Image 9: Infected leaves - top surfaceImage 10: ConidiaImage 11: Conidia (2)Image 12: Conidia and conidiophoreImage 13: Conidia and conidiophore (2)Image 14: Conidia and conidiophore (3)Image 15: Conidia and conidiophoresImage 16: Conidia and conidiophores (2)

Golovinomyces orontii (a polyphagous powdery mildew) may be included in identification literature listed under the following higher taxa:

NBNNBN (data.nbn.org.uk) has a distribution map for Golovinomyces orontii (a polyphagous powdery mildew)
BioInfoBioInfo (www.bioinfo.org.uk) has 91 host/parasite/foodplant and/or other relationships for Golovinomyces orontii (a polyphagous powdery mildew)
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