@ARTICLE{_supplementary_2017,
 volume={vol. 59},
 number={No 2},
 journal={Acta Biologica Cracoviensia s. Botanica},
 howpublished={online},
 year={2017},
 publisher={Biological Commission of the Polish Academy of Sciences – Cracow Branch},
 title={supplementary materials},
 URL={http://www.czasopisma.pan.pl/Content/103257/PDF/03freytag_suppl.pdf},
}