@misc{Piękoś-Mirkowa_Halina_A_1981,
 author={Piękoś-Mirkowa, Halina},
 volume={37},
 editor={Research Centre for the Protection of Nature and Natural Resources of the Polish Academy of Sciences},
 number={1},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 journal={Let's protect Our Indigenous Nature},
 address={Warszawa},
 address={Kraków},
 howpublished={online},
 year={1981},
 publisher={Research Centre for the Protection of Nature and Natural Resources of the Polish Academy of Sciences},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={pol},
 title={A locality of the ostrich fern, Matteucia struthiopteris, at Pcim},
 type={Text},
 URL={http://rcin.org.pl/iop/Content/137482/PDF/KR038_158713_r1981-t37-no1_ChPO-Piekos-87-89.pdf},
 keywords={ostrich fern, Matteucia struthiopteris},
}