@misc{Boratyński_Adam_Ribes_1980-1984,
 author={Boratyński, Adam},
 copyright={Creative Commons Attribution BY-SA 4.0 license},
 howpublished={online},
 year={1980-1984},
 title={Ribes petraeum Wilf.},
 type={Image},
 URL={http://rcin.org.pl/Content/190922/PDF/KOR001_224498_1980-1984_Ribes-petraeum-Wil.pdf},
 keywords={botanical drawings, rock currant},
}