"Ascomycota" . . "Pleosporales" . . "Phaeosphaeria phragmitis" . "Phaeosphaeria" . "(Holls) Leuchtm. 1984" . . . . "Phaeosphaeria phragmitis (Holls) Leuchtm. 1984" . . . "Fungi" . "Dothideomycetes" . . . . . "Phaeosphaeriaceae" .