Pseudoidium hortensiae (Jørst.) U. Braun & R.T.A. Cook
(a powdery mildew)

Interactions where Pseudoidium hortensiae 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
parasitises UK/Ireland Hydrangea macrophylla Hydrangea Cornales: Hydrangeaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Pseudoidium hortensiae/Pseudoidium hortensiaea powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Cornales/Hydrangeaceae/Hydrangea macrophylla/Hydrangea macrophyllahydrangea

Author & YearTitleSource
Ing, B., 1990An Introduction to British Powdery MildewsMycologist Vol 4 (1) et seq.

Pseudoidium hortensiae (a powdery mildew) may also be included in 'feeds on' relations listed under the following higher taxa:

Pseudoidium hortensiae (a powdery mildew) may be included in 'fed on by' relations listed under the following higher taxa:

Taxonomic hierarchy:
SpeciesPseudoidium hortensiae (a powdery mildew)
GenusPseudoidium (a genus of fungi)
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 Pseudoidium hortensiae (a powdery mildew)

Pseudoidium hortensiae (a powdery mildew) may be included in identification literature listed under the following higher taxa:

Literature listed under the following higher taxa may be relevant to Pseudoidium hortensiae (a powdery mildew):

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