Tři nové korovité (vegetativně se množící) lišejníky pro ČR z hornin bohatých na železo a měď

One thalloconidial (Protoparmelia nephaea), one sorediate (Psilolechia leprosa) and one isidiate/blastidiate (Rhizocarpon furfurosum) lichen species preferably growing or apparently confined to iron-/copper rich rocks are reported as new to the Czech Republic. Few additional records of the two latter species from Scandinavia are listed.