Blitridium melaxanthum (Fr.) Massee Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Dothideomycetes order Patellariales family Patellariaceae genus Tryblidaria species Tryblidaria melaxantha Name Homonyms Blitridium melaxanthum (Fr.) Sacc. Blitridium melaxanthum (Fr.) Massee