@misc{Piękoś_Halina_Nerecznica_1998,
 author={Piękoś, Halina},
 volume={R. 55},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 journal={Nature Conservation},
 address={Kraków},
 howpublished={online},
 year={1998},
 publisher={Institute of Nature Conservation of the Polish Academy of Sciences},
 language={pol},
 title={Nerecznica Villara Dryopteris villarii (Bellardi) Woynar ex Schinz et Thell. w Polsce: warunki siedliskowe, zagrożenie i ochrona},
 title={Dryopteris villarii (Bellardi) Woynar ex Schinz et Thell. in Poland: habitat, endangerment and conservation},
 type={Text},
 URL={http://rcin.org.pl/iop/Content/145764/PDF/KR038_159306_r1998-r55_OP-Piekos-37-42.pdf},
 keywords={Dryopteris villarii},
}