E.K. Komarevtseva - Ph.D. (Biol.), Research Scientist, Central Siberian Botanical Garden of the Siberian Branch of the Russian Academy of the Sciences (Novosibirsk)
N.Y. Kurochkina - Ph.D. (Biol.), Senior Research Scientist, Central Siberian Botanical Garden of the Siberian Branch of the Russian Academy of the Sciences (Novosibirsk)