Catalogue no.:	L-1113881
Taxon:	Verrucaria pachyderma
Label:	Verrucaria pachyderma
Family:	Lichenes
Collector:	G. Einar Du Rietz
Date:	1962 08 16
Country:	Sweden
Landskap:	Lule lappmark
Socken:	Jokkmokk
Locality:	Lilla Luleälven, bukt i älven ca 4 km öster om Mattisudden
Habitat:	Mellangeolitoral blocktopp
Remarks:	Ant.-bok 1962:3, pr. 146