Catalogue no.:	A-000107
Taxon:	Trachyneis aspera (Ehrenb.) Cleve
Label:	Navicula aspera
Family:	Bacillariophyta
Collector:	Per Theodor Cleve
Exsiccate:	Cleve & Möller, Diatoms 100
Country:	Sweden
Landskap:	Bohuslän
Locality:	Lysekil