Verrucaria cinerella Zwackh Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Dothideomycetes order Trypetheliales family Trypetheliaceae genus Mycomicrothelia species Mycomicrothelia melanospora Name Homonyms Verrucaria cinerella Flotow ex Nyl. Verrucaria cinerella Flotow Verrucaria cinerella Zwackh