Authors
Arsen Gasparyan
National Academy of Sciences of the Republic of Armenia, A. Takhtajyan Institute of Botany, Lichen Research and Conservation Group, Yerevan, Republic of Armenia
Armenian Society of Biologists NGO, Yerevan, Republic of Armenia
Andrzej Szczepkowski
Warsaw University of Life Sciences – SGGW, Institute of Forest Sciences, Department of Forest Protection, Warsaw, Poland