. "Heterodermia" . "Ascomycota" . . . "Heterodermia isidiophora" . "Physciaceae" . "Teloschistales" . . "Heterodermia isidiophora (Nyl.) D.D. Awasthi 1973" . . . . . . "(Nyl.) D.D. Awasthi 1973" . . "Lecanoromycetes" . . "Fungi" .