Catalogue no.:	L-002930
Taxon:	Calicium quercinum
Label:	Calicium lenticulare
Family:	Lichenes
Collector:	P.A. Issén
Date:	1914 06 23
Country:	Sweden
Landskap:	Östergötland
Socken:	Norrköping
Locality:	Marieborgs Ekbacke