Arthonia endlicheri f. decussata (Flot.) J.Nowak, 1983 Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Fungi phylum Ascomycota class Arthoniomycetes order Arthoniales family Opegraphaceae genus Sparria species Sparria endlicheri Name Homonyms Arthonia endlicheri f. decussata (Flot.) J.Nowak, 1983