Catalogue no.:	L-644921
Taxon:	Rhizocarpon lecanorinum Anders
Label:	Rhizocarpon atrovirens
Family:	Lichenes
Collector:	Gunnar Degelius
Date:	1927 04 19
Country:	Sweden
Landskap:	Uppland
Socken:	Gräsö
Locality:	Gräsön, klippa invid Gräsö herrgård