Synonymy:
Opegrapha mediella (Nyl.) M. Choisy, Bull. mens. Soc. linn. Soc. Bot. Lyon 19(1): 9 (1950)

Position in classification:
Arthonia, Arthoniaceae, Arthoniales, Arthoniomycetidae, Arthoniomycetes, Ascomycota, Fungi

Note:
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