@misc{Żarnowiec_Jan_The_1983,
 author={Żarnowiec, Jan},
 volume={39},
 editor={Research Centre for the Protection of Nature and Natural Resources of the Polish Academy of Sciences},
 number={4},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Warszawa},
 address={Kraków},
 journal={Let's protect Our Indigenous Nature},
 howpublished={online},
 year={1983},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={pol},
 type={Text},
 title={The locality of the ostrich fern, Matteucia struthiopteris in the Oświęcim Basin},
 URL={http://www.rcin.org.pl/Content/83796/PDF/KR038_103909_r1983-t39-no4_ChPO-Zarnowiec-55-59.pdf},
 keywords={ostrich fern, Matteucia struthiopteris},
}