Phaeospora pycnostigma (Nyl.) Arnold, 1874 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Dothideomycetes order Pleosporales family Pyrenidiaceae genus Pyrenidium species Pyrenidium actinellum Name Homonyms Phaeospora pycnostigma (Nyl.) Arnold, 1874