Pyrenula laevigata f. grisea (Nyl.) Zahlbr., 1922 Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Fungi phylum Ascomycota class Eurotiomycetes order Pyrenulales family Pyrenulaceae genus Pyrenula species Pyrenula laevigata Name Synonyms Verrucaria glabrata f. grisea Nyl., 1868 Homonyms Pyrenula laevigata f. grisea (Nyl.) Zahlbr., 1922