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24 opegrapha species
Opegrapha sphaerophoricola
Opegrapha dolomitica
Opegrapha herbarum
Opegrapha vulgata
Opegrapha rupestris
Opegrapha lithyrga
Opegrapha moroziana
Opegrapha niveoatra
Opegrapha protuberans
Opegrapha pulvinata
Opegrapha astraea
Opegrapha anomea
Opegrapha diffracticola
Opegrapha foreaui
Opegrapha fumosa
Opegrapha melanospila
Opegrapha thelotrematis
Opegrapha anguinella
Opegrapha candida
Opegrapha areniseda
Opegrapha corticola
Opegrapha vermicellifera
Opegrapha phaeophysciae
Opegrapha leucoplaca
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