Hrynowiecka, Anna – W. Szafer Institute of Botany, Polish Academy of Sciences,
Department of Palaeobotany,
Lubicz 46, 31–512 Kraków, Poland, a.hrynowiecka@botany.pl
Hulisz, Piotr – Department of Soil Science and Landscape Management, Faculty of Earth Sciences, Nicolaus Copernicus University in Toruń, Lwowska 1, 87-100 Toruń