1. Malopolska Centre of Biotechnology Jagiellonian University in Kraków Kraków Poland
2. Institute of Biology Pedagogical University of Kraków Kraków Poland
3. Vienna, Department of Forest and Soil Sciences, Institute of Soil Research University of Natural Resources and Life Sciences Tulln Austria
4. Institute of Botany, Plant Science and Biodiversity Centre Slovak Academy of Sciences Bratislava Slovakia
5. Department of Plant Physiology, Faculty of Natural Sciences Comenius University in Bratislava Bratislava Slovakia