Leucogramma Dataset GBIF Backbone Taxonomy Rank GENUS Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Ostropales family Graphidaceae genus Leucogramma Name Homonyms Leucogramma Hampson, 1926 Leucogramma Leucogramma A.Massalongo, 1860 Leucogramma G.F.W.Meyer, 1825