Catalogue no.:	L-003727
Taxon:	Sclerophora peronella
Label:	Roesleria hyalinella
Family:	Lichenes
Collector:	A.V. Auer
Date:	1942 05 22
Country:	Finland
Landskap:	Nylandia
Socken:	Nurmijärvi
Locality:	Röykkä, spruce-rich forest area west of Sääksjärvi lake
Habitat:	base bark of a robust birch trunk