@misc{Bartkowiak_Stanisław_Floral_1958,
 author={Bartkowiak, Stanisław},
 volume={3},
 editor={Polska Akademia Nauk. Zakład Dendrologii i Pomologii w Kórniku},
 copyright={Creative Commons Attribution BY-SA 4.0 license},
 address={Poznań},
 journal={Arboretum Kórnickie},
 howpublished={online},
 year={1958},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={mul},
 type={Text},
 title={Floral bractlets in poplars of the section Leuce Duby as a diagnostic feature},
 keywords={poplars, Populus, floral bractlets in poplars},
}