1. V.N. Sukachev Laboratory of Biogeocenology, A.N. Severtsov Institute of Ecology and Evolution of the Russian Academy of Sciences, Leninsky Prospect 33, 119071 Moscow, Russia
2. International Laboratory of Landscape Ecology, National Research University Higher School of Economics, Pokrovskiy Bulvar 11, 109028 Moscow, Russia
3. Laboratory of Forest Phytocoenology, Botanic Garden and Research Institute Mongolian Academy of Sciences, Peace Avenue 54a, Bayanzurkh District, Ulaanbaatar 13330, Mongolia