Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       Astra Plinius - celestial bodies
         Universe
           (Supercluster) Virgo-Hydra-Centaurus Supercluster
             (Supercluster) Virgo Supercluster
               (Cluster) Local Group
                 (Galaxy) Milky Way Galaxy veter.
                   (Spiral arm) Orion Arm
                     (Region) Local Bubble
                       Local Interstellar Cloud
                         (Planetary system) Solar System
                           (Planet-satellite system) Earth System
                             (Planet) Earth veter.
                               "spheres" (Earth)
                                 (Sphere) Biosphere (Earth) - zone of life
                                   "terrestrial and freshwater ecoregions"
                                     (Bioregion) Old World
                                       (Biogeographic realm) Palearctic
                                         (Ecoregion complex) Middle Asian Montane Steppe and Woodlands (Palearctic)
                                           1.1 (Terrestrial ecoregion) Gissaro-Alai open woodlands (Palearctic)
                                           1.2 (Terrestrial ecoregion) Alai-Western Tian Shan steppe (Palearctic)
                                           1.3.1 (Terrestrial ecoregion) Tian Shan foothill arid steppe (Palearctic)
                                           1.3.2 (Terrestrial ecoregion) Tian Shan montane steppe and meadow (Palearctic)
                                           1.3.3 (Terrestrial ecoregion) Tian Shan montane conifer forests (Palearctic)
                                           2 (Terrestrial ecoregion) Pamir alpine desert and tundra (Palearctic)
                                           3 (Terrestrial ecoregion) Hindu Kush alpine meadow (Palearctic)