Calycellina leucella (P.Karst.) Dennis Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Leotiomycetes order Helotiales family Pezizellaceae genus Calycellina species Calycellina leucella Name Homonyms Calycellina leucella (P.Karst.) Dennis ex E.Müll. Calycellina leucella (P.Karst.) Dennis