Prof. Gregor Kozlowski (University of Fribourg, Switzerland)

Prof. Adam Boratyński (Institute of Dendrology, Polish Academy of Sciences, Poland)

Prof. Jacek Oleksyn (Institute of Dendrology, Polish Academy of Sciences, Poland)

Prof. Andrzej M. Jagodziński (Institute of Dendrology, Polish Academy of Sciences, Poland)

Prof. Paweł Chmielarz (Institute of Dendrology, Polish Academy of Sciences, Poland)

Prof. Min Deng (Shanghai Chenshan Plant Science Research Center, Chinese Academy of Sciences, Shanghai, China)

Prof. Hoàng Văn Sâm (Vietnam National University of Forestry, Hanoi, Vietnam)

Prof. Giuseppe Garfì (Institute of Biosciences and BioResources, National Research Council, Palermo, Italy)

Prof. Hitoshi Sakio (Niigata University, Japan)

Prof. Grzegorz Worobiec (Władysław Szafer Institute of Botany, Polish Academy of Sciences, Poland)

Prof. Michał Ronikier (Władysław Szafer Institute of Botany, Polish Academy of Sciences, Poland)

Prof. Hamed Yousefzadeh (Tarbiat Modares University (TMU), Teheran, Iran)