Nostoc microscopicum Carmichael ex Bornet & Flahault, 1888 Dataset Artsnavnebasen Rank SPECIES Classification kingdom Bacteria phylum Cyanobacteria class Cyanophyceae order Nostocales family Nostocaceae genus Nostoc species Nostoc microscopicum Name Homonyms Nostoc microscopicum Carmichael ex Bornet & Flahault, 1888