Lecidea betulina Hepp, 1862 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Caliciales family Caliciaceae genus Buellia species Buellia griseovirens Name Homonyms Lecidea betulina Hepp, 1862 Lecidea betulina (Hepp ex Zwackh) Nyl.