New interesting localities of Cladopodiella fluitans and Geocalyx graveolens (Marchantiophyta, Jurgenmanniales) in SE Poland against the background of their distribution in the country - Zubel, Robert (Wydawnictwo Uniwersytetu Marii Curie-Skłodowskiej)
Keywords: liverworts; protected species; Cladopodiella fluitans; Geocalyx graveolens; threatened species; distribution; Roztocze National Park; SE Poland