N. A. Trusov
N.V. Tsitsin’s Main Botanical Garden of the Russian Academy of Sciences
Russian Federation

Nikolay A. Trusov, CSc (Bio),  Senior  Research  Associate  at  the  Laboratory of Dendrology

4 Botanicheskaya St., Moscow, 127276

E. V. Solomonova
Russian State Agrarian University – Moscow Timiryazev Agricultural Academy
Russian Federation

Ekaterina V. Solomonova, CSc (Bio), Associate Professor, Associate Professor at the Department of Botany, Breeding and Seed Production of Horticultural Crops

49 Timiryazevskaya St., Moscow, 127434

I. A. Savinov
Russian State Agrarian University – Moscow Timiryazev Agricultural Academy
Russian Federation

Ivan A. Savinov, DSc (Bio), Associate  Professor,  Professor  of  the  Department of Botany, Breeding and Seed Production of Horticultural Crops

49 Timiryazevskaya St., Moscow, 127434