@misc{Szmeja_Józef_Luronium_2014, author={Szmeja, Józef}, copyright={Creative Commons Attribution BY 3.0 PL license}, address={Kraków}, howpublished={online}, year={2014}, publisher={Institute of Nature Conservation of the Polish Academy of Sciences}, language={pol}, title={Luronium natans (L.) Raf. Elisma wodna}, type={Text}, URL={http://rcin.org.pl/iop/Content/135919/PDF/KR038_154769_r2014_PCzKR-Szmeja-556-557.pdf}, keywords={red data book, flowering plants, Anthophyta, Luronium natans}, }