Propolis cinerascens f. myriospora Tul. & C.Tul. Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Fungi phylum Ascomycota class Leotiomycetes order Chaetomellales family Marthamycetaceae genus Propolis species Propolis cervina Name Homonyms Propolis cinerascens f. myriospora Tul. & C.Tul.