Taxon details

Phylum:	Ascomycota
Classis:	Arthoniomycetes
Family:	Roccellaceae
Genus:	Opegrapha Ach.
Current name:	Opegrapha calcarea Turn. ex Sm.
Estonian name:
Name in index:	Opegrapha calcarea Turn. ex Sm.
Remark:
Treatment in Estonia:	certain
Fungus type:	lichenized
Extinct in Estonia:
Literature (included in Estonia):	Martin, L., Randlane, T. & Martin, J. 2011. Lichens and their substrate preferences on the Pakri Peninsula (Northwest Estonia). Folia Cryptog. Estonica 48: 45–58.
Literature (excluded from Estonia):