Authors
Rafał P. Ronowski
rafal.ronowski@phdstud.ug.edu.pl
University of Gdańsk, Faculty of Biology, Department of Plant Ecology, Gdańsk, Poland
Krzysztof Banaś
University of Gdańsk, Faculty of Biology, Department of Plant Ecology, Gdańsk, Poland
Marek Merdalski
University of Gdańsk, Faculty of Biology, Department of Plant Ecology, Gdańsk, Poland
Józef Szmeja
University of Gdańsk, Faculty of Biology, Department of Plant Ecology, Gdańsk, Poland