@misc{Boratyński_Adam_Protected_1989,
 author={Boratyński, Adam},
 volume={31},
 editor={Polska Akademia Nauk. Instytut Dendrologii},
 copyright={Creative Commons Attribution BY-SA 4.0 license},
 address={Poznań ; Warszawa},
 journal={Arboretum Kórnickie},
 howpublished={online},
 year={1989},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={mul},
 type={Text},
 title={Protected or deserving protection trees and shrubs from the Polish part of Sudety Mts. Pogórze and Przedgórze Sudeckie region 2. Empetrum nigrum L. s.l.},
 URL={http://rcin.org.pl/Content/142545/PDF/KOR001_148598.pdf},
 keywords={Empetrum nigrum, Sudety Mts.},
}