@misc{Boratyński_Adam_Berberis_1980-1984,
 author={Boratyński, Adam},
 copyright={Creative Commons Attribution BY-SA 4.0 license},
 howpublished={online},
 year={1980-1984},
 type={Image},
 title={Berberis vulgaris L.},
 URL={http://www.rcin.org.pl/Content/190607/PDF/KOR001_224060_1980-1984_Berberis-vulgaris-.pdf},
 keywords={botanical drawings, common barberry},
}