Ustulina tessulata Berk. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Sordariomycetes order Xylariales family Xylariaceae genus Kretzschmaria species Kretzschmaria sandvicensis Name Homonyms Ustulina tessulata Berk. ex Cooke Ustulina tessulata Berk.