Cryptosporium betulinum (Sacc.) Mussat Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota genus Cryptosporium species Cryptosporium betulinum Name Homonyms Cryptosporium betulinum Corda Cryptosporium betulinum Sacc. Cryptosporium betulinum (Sacc.) Mussat Cryptosporium betulinum Jaap