Podosphaera spiralis Miyabe, 1911 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Leotiomycetes order Helotiales family Erysiphaceae genus Podosphaera species Podosphaera spiralis Name Homonyms Podosphaera spiralis Miyabe, 1911 Podosphaera spiralis (Neger) U.Braun, Kiehr & Delhey