sourceTaxonName: Microsphaera alni (DC.) G. Winter
sourceTaxonPath: Fungi | Ascomycota | Leotiomycetes | Erysiphales | Erysiphaceae | Microsphaera | Microsphaera alni
targetTaxonName: leaves of Viburnum opulus
localityName: Isarauen, near Freising
referenceCitation: 04af987f-3fb9-4e2f-bb52-cf1cc189b283