@misc{Boratyńska_Krystyna_Flowering_1989,
 author={Boratyńska, Krystyna},
 volume={32},
 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={Flowering and fructifying specimens of Hedera helix L. in Poland},
 URL={http://rcin.org.pl./Content/156757/PDF/KOR001_148779.pdf},
 keywords={Hedera helix, geographical distribution in Poland},
}