Nowe stanowisko Ophioglossum vulgatum (Ophioglossaceae) w Beskidzie Sądeckim

New locality of Ophioglossum vulgatum (Ophioglossaceae) in the Beskid Sądecki Mountains. A new locality of the rare pteridophyte Ophioglossum vulgatum was found in the Radziejowa range of the Beskid Sądecki Mts in 2016. It was situated on the edge of a mountain alkaline fen, from where the only known Polish locality of Primula farinosa was described (ATPOL square EG3432) and where active conservation of this species is implemented. The population of O. vulgatum comprises 28 individuals; 13 of them developed sporophyl shoots. The measures undertaken to protect P. farinosa should support the survival of O. vulgatum as well.