@misc{Boratyński_Adam_Protected_1991,
 author={Boratyński, Adam},
 volume={35},
 editor={Polska Akademia Nauk. Instytut Dendrologii},
 copyright={Creative Commons Attribution BY-SA 4.0 license},
 address={Poznań ; Warszawa},
 journal={Arboretum Kórnickie},
 howpublished={online},
 year={1991},
 publisher={Wydawnictwo Naukowe PWN},
 language={mul},
 type={Text},
 title={Protected and deserving protection trees and shrubs of the Polish Sudety Mts. with their prealps. 6. Ledum palustre L.},
 URL={http://rcin.org.pl/Content/156828/PDF/KOR001_148927.pdf},
 keywords={Ledum palustre, protected species, Polish Sudety Mts.},
}