Gloeosporium populi Oudem. Dataset GBIF Backbone Taxonomy Rank SPECIES Published in (1876). Aanwinsten Fl. Mycol. Nederl.: 29. Classification kingdom Fungi phylum Ascomycota class Leotiomycetes genus Epithyrium species Epithyrium populi Name Homonyms Gloeosporium populi (Lib.) Mont. & Desm. Gloeosporium populi Oudem.