13, nr 9 (2021) Formalized classification of ephemeral wetland vegetation (Isoëto-Nanojuncetea class) in Poland (Central Europe) / Zygmunt Kącki, Andrzej Łysko, Zygmunt Dajdok, Piotr Kobierski, Rafał Krawczyk, Arkadiusz Nowak, Stanisław Rosadziński, Agnieszka Anna Popiela // PeerJ. – Vol. 9 (2021) Central European forest floor bryophytes: Richness, species composition, coexistence and diagnostic significance across environmental gradients of forest habitats / Ewa Stefańska-Krzaczek, Grzegorz Swacha, Jan Żarnowiec, Małgorzata W. Raduła, Zygmunt Kącki, Monika Staniaszek-Kik // Ecological Indicators. – Vol. 139 (2022) Species composition of semi-natural mesic grasslands as a factor influencing the methane yield of plant biomass (Central Europe) / Mateusz Meserszmit, Grzegorz Swacha, Lenka Pavlů, Vilém Pavlů, Adriana Trojanowska-Olichwer, Zygmunt Kącki // Global Change Biology Bioenergy: Bioproducts for a Sustainable Bioeconomy. – Vol. 14, iss. 1 (2022) Vegetation databases augment species distribution atlases in biodiversity patterns mapping / Tomasz H.