Catalogue no.:	L-1162851
Taxon:	Acarospora macrospora
Label:	Acarospora murorum
Family:	Lichenes
Collector:	F. Arnold
Exsiccate:	Rehm, Ascomyc. 1006
Date:	1863
Country:	Germany
Province:	Bayern
Locality:	Mörtel einer alten Maur am fusse der Schwabelweisser Berge bei Regensburg