Dichaena quercina (Pers.) Sacc. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Leotiomycetes order Rhytismatales family Ascodichaenaceae genus Ascodichaena species Ascodichaena rugosa Name Homonyms Dichaena quercina (Pers.) Fr. Dichaena quercina (Pers.) Sacc.