sourceTaxonName: Phyllactinia corylea Pers. ex P. Karst.
sourceTaxonPath: Fungi | Ascomycota | Leotiomycetes | Erysiphales | Erysiphaceae | Phyllactinia | Phyllactinia corylea
targetTaxonName: Corylus rostrata var. californica
localityName: Van Duzen River, near Blue Slide