"Eurotiomycetes" . . . "Xanthopyreniaceae" . "Fungi" . "Pyrenocollema arenisedum (A.L. Sm.) Coppins 1992" . . "Ascomycota" . "Pyrenocollema" . . . "Pyrenulales" . . . . . "(A.L. Sm.) Coppins 1992" . . . "Pyrenocollema arenisedum" .