Marssonia juglandis (Sacc.) Magnus Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Sordariomycetes order Diaporthales family Gnomoniaceae genus Ophiognomonia species Ophiognomonia leptostyla Name Homonyms Marssonia juglandis (Lib.) Sacc. Marssonia juglandis (Sacc.) Magnus