. "Ascomycota" . . . . . "Graphidaceae" . "Lecanoromycetes" . . . "Ostropales" . "Myriotrema" . "(Hale) Hale 1980" . . "Myriotrema mammiculum (Hale) Hale 1980" . "Myriotrema mammiculum" . "Fungi" . . . .