Mycosphaerella alni Arx Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Dothideomycetes order Mycosphaerellales family Mycosphaerellaceae genus Mycosphaerella species Mycosphaerella bulgarica Name Homonyms Mycosphaerella alni (Fuckel) Tomilin Mycosphaerella alni Arx