Biatorella simplex var. crustosa H.Magn. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Acarosporales family Acarosporaceae genus Acarospora species Acarospora privigna Name Homonyms Biatorella simplex var. crustosa H.Magn. Biatorella simplex var. crustosa (H.Magn.) Zahlbr.