Discothecium acervatum (Stirton) A.L.Sm. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Dothideomycetes order Trypetheliales family Polycoccaceae genus Polycoccum species Polycoccum trypethelioides Name Homonyms Discothecium acervatum (Stirton) A.L.Sm.