Catalogue no.:	L-644967
Taxon:	Rhizocarpon macrosporum
Label:	Rhizocarpon sphaerosporum
Family:	Lichenes
Collector:	A.H. Magnusson
Collector no.:	25158
Date:	1957 12 06
Country:	Sweden
Landskap:	Bohuslän
Socken:	Spekeröd
Locality:	Groland
Habitat:	On roof tiles of Birgit´s house