Hymenoscyphus ravus Svrek, 1989 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Leotiomycetes order Helotiales family Helotiaceae genus Hymenoscyphus species Hymenoscyphus ravus Name Homonyms Hymenoscyphus ravus Svrček Hymenoscyphus ravus Svrek, 1989