Cryptosporium betulinum Corda Dataset GBIF Backbone Taxonomy Rank SPECIES Published in (1837). Icon. Fung. (Prague) 1: 2. Classification kingdom Fungi phylum Ascomycota genus Cryptosporium species Cryptosporium betulinum Name Synonyms Cryptomela betulina (Corda) Sacc. Homonyms Cryptosporium betulinum Corda Cryptosporium betulinum Sacc. Cryptosporium betulinum (Sacc.) Mussat Cryptosporium betulinum Jaap