Ya. S. Kamelchuk
Polessky State University
Belarus

Kamelchuk Yanina S. - Master of Sciences (Biology), Postgraduate student, Polessky State University.
23, Dneprovskoy flotilii Str., 225710, Pinsk.

O. Yu. Baranov
Forest Research Institute of the National Academy of Sciences of Belarus
Belarus

Baranov Oleg Yu. - D. Sc. (Biology), Assistant professor, Head of the Department, Forest Research Institute of the National Academy of Sciences of Belarus.
71, Proletarskaya Str., 246050, Gomel.

P. S. Kiryanov
Forest Research Institute of the National Academy of Sciences of Belarus
Belarus

Kiryanov Pavel S. - Junior researcher, Forest Research Institute of the National Academy of Sciences of Belarus.
71, Proletarskaya Str., 246050, Gomel.

V. E. Padutov
Forest Research Institute of the National Academy of Sciences of Belarus
Belarus

Padutov Vladimir E. - Corresponding Member, D. Sc. (Biology), Head of the Laboratory, Forest Research Institute of the National Academy of Sciences of Belarus.
71, Proletarskaya Str., 246050, Gomel.