@misc{Załuski_Tomasz_Juncus_2014,
 author={Załuski, Tomasz},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Kraków},
 howpublished={online},
 year={2014},
 publisher={Institute of Nature Conservation of the Polish Academy of Sciences},
 language={pol},
 type={Text},
 title={Juncus atratus Krock. Sit czarny},
 URL={http://www.rcin.org.pl/Content/135953/PDF/KR038_155008_r2014_PCzKR-Zaluski-610-613.pdf},
 keywords={red data book, flowering plants, Anthophyta, Juncus atratus},
}