Catalogue no.:	V-1187866
Taxon:	Thelypteris palustris Schott
Label:	Polystichum thelypteris
Family:	Thelypteridaceae
Collector:	R.F. Fristedt
Date:	1850
Country:	Sweden
Landskap:	Uppland
Socken:	Sundbyberg
Locality:	Stockholm, Duvebols kärr