Authors
Jacek Urbaniak
Department of Botany and Plant Ecology, Wrocław University of Environmental and Life Sciences, Wrocław, Poland
Michał Combik
W. Szafer Institute of Botany, Polish Academy of Science, Kraków, Poland
© 2017 Jacek Urbaniak, Michał Combik, published by University of Gdańsk
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.