Authors
Piotr T. Zaniewski
Warsaw University of Life Sciences – SGGW, Institute of Forest Sciences, Department of Forest Botany, Warszawa, Poland
Ciurzycki Wojciech
Warsaw University of Life Sciences – SGGW, Institute of Forest Sciences, Department of Forest Botany, Warszawa, Poland
Zaniewska Ewa
Warsaw University of Life Sciences – SGGW, Institute of Horticultural Sciences, Department of Environmental Protection and Dendrology, Warszawa, Poland