1. Using Information Statistics to Study the Ecology of Vegetation and Dynamic Processes of the Earth’s Vegetation Cover

   • B. S. Petropavlovsky
   • L. I. Varchenko

   OriginalPaper 25 June 2021 Pages: 209 - 217

   

2. Reconstruction of Environmental Conditions in the Eastern Part of Primorsky Krai (Russian Far East) in the Late Holocene

   • L. B. Nazarova
   • N. G. Razjigaeva
   • B. Diekmann

   OriginalPaper 25 June 2021 Pages: 218 - 230

   

3. Tundra and Steppe Locations of Altai Highland Depressions: Features of Vegetation Community and Soil Cover and Their Thermal Regime

   • K. V. Chistyakov
   • M. I. Amosov
   • G. A. Tyusov

   OriginalPaper 25 June 2021 Pages: 231 - 240

   

4. Structure and Developmental Rhythm of Shoot Systems of A. frutescens (L.) K. Koch., A. replicata Lam., and A. pyrifolia Bunge (Atraphaxis L., Polygonaceae)

   • M. V. Kostina
   • O. V. Yurtseva

   OriginalPaper 25 June 2021 Pages: 241 - 254

   

5. Morphological Variability of Nitraria Species in Central and Southern Kazakhstan

   • E. V. Banaev
   • M. A. Tomoshevich
   • T. A. Ak-Lama

   OriginalPaper Open access 25 June 2021 Pages: 255 - 268

   

6. Geographic and Intraspecific Variation of Cold Hardiness in Ants of the Genus Lasius Fabricius, 1804 (Hymenoptera, Formicidae)

   • D. I. Berman
   • Z. A. Zhigulskaya

   OriginalPaper 25 June 2021 Pages: 269 - 278

   

7. Impacts of Forest–Peat Fires on Soils and Their Influence on Carbon Losses in Phytogenic Microelevations of Mountain Swamps in the Southern Part of Central Siberia

   • T. T. Efremova
   • A. V. Pimenov
   • A. F. Avrova

   OriginalPaper 25 June 2021 Pages: 279 - 289

   

8. Enzymatic Biotesting: Scientific Basis and Application

   • E. N. Esimbekova
   • I. G. Torgashina
   • V. A. Kratasyuk

   OriginalPaper 25 June 2021 Pages: 290 - 304

   

9. Desert Ephemeral Synusia As an Indicator for Archeological Sites

   • N. N. Lashchinskiy
   • A. E. Astafiev
   • E. S. Bogdanov

   OriginalPaper 25 June 2021 Pages: 305 - 312