Authors
Artur Pliszko
Department of Taxonomy, Phytogeography and Paleobotany, Institute of Botany, Jagiellonian University in Kraków, Kopernika 31, 31-501, Kraków, Poland
Petr Kocián
Nerudova 5, 74101, Nový Jičín, Czech Republic
© 2018 Artur Pliszko, Petr Kocián, published by Silesian Museum in Opava
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.