N. Kalinovych https://orcid.org/0000-0002-5579-654X Ivan Franko National University of Lviv. Division of Botany Ukraine
A. Stach Adam Mickiewicz University. Laboratory of Aeropalynology Poland
M. Chernetsky https://orcid.org/0000-0001-7069-4915 Agricultural University in Lublin. Department of Botany Poland
A. Uruska Gdansk University. Laboratory of Palaeoecology and Archaeobotany Poland
M. Nowak Adam Mickiewicz University. Laboratory of Aeropalynology Poland
A. Szymańska Adam Mickiewicz University. Laboratory of Aeropalynology Poland