@misc{Frey_Ludwik_Elymus_2014,
 author={Frey, Ludwik},
 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},
 title={Elymus farctus (Viv.) Runemark ex Melderis Perz sitowy},
 type={Text},
 URL={http://rcin.org.pl/Content/135976/PDF/KR038_155146_r2014_PCzKR-Frey-639-641.pdf},
 keywords={red data book, flowering plants, Anthophyta, Elymus farctus},
}