Superregnum: Eukaryota
Regnum: Fungi
Subregnum: Dikarya
Divisio: Ascomycota
Subdivisio: Pezizomycotina
Classis: Leotiomycetes
Ordo: Erysiphales
Familia: Erysiphaceae
Genus: Erysiphe
Species: E. flexuosa
Erysiphe flexuosa is a plant pathogen that causes powdery mildew on horse chestnut. It is native to North America but is currently spreading epidemically through Europe.[1]
References
L. Kiss a, L Vajnaa and G. Fischlb (2003) Occurrence of Erysiphe flexuosa (syn. Uncinula flexuosa) on horse chestnut (Aesculus hippocastanum) in Hungary. New Disease Reports.
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