Didymella epipolytropa var. exiguella (Nyl.) Vouaux Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Fungi phylum Ascomycota class Dothideomycetes order Dothideales genus Cercidospora species Cercidospora exiguella Name Homonyms Didymella epipolytropa var. exiguella Nyl.