Catalogue no.:	L-002950
Taxon:	Calicium quercinum
Label:	Calicium quercinum
Family:	Lichenes
Collector:	Sten Ahlner
Date:	1941 10 03
Country:	Sweden
Landskap:	Uppland
Socken:	Vassunda
Locality:	Ekhamn, alm nära gården
Habitat:	Ulmus