@misc{Zieliński_Jerzy_Studies_1986,
 author={Zieliński, Jerzy},
 volume={30},
 editor={Polska Akademia Nauk. Instytut Dendrologii},
 copyright={Creative Commons Attribution BY-SA 4.0 license},
 address={Poznań ; Warszawa},
 journal={Arboretum Kórnickie},
 howpublished={online},
 year={1986},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={mul},
 title={Studies on genus Rosa L. - systematics of section Caninae DC. em Christ},
 type={Text},
 URL={http://www.rcin.org.pl/Content/142540/PDF/KOR001_148475.pdf},
 keywords={genus Rosa, systematics of section Caninae},
}