Macrosporium heteronemum Desm. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Dothideomycetes order Pleosporales family Pleosporaceae genus Macrosporium species Macrosporium heteronemum Name Synonyms Helminthosporium heteronemum (Desm.) Oudem. Macrosporium heteronemum (Desm.) Sacc., 1886 Macrosporium heteronemum f. heraclei Brunaud, 1897 Septonema heteronemum Desm., 1853 Homonyms Macrosporium heteronemum (Desm.) Sacc., 1886 Macrosporium heteronemum Desm.