Imperium naturæ C. Linnaeus, 1758 - nature
   Mundus Plinius - physical world
     Astra Plinius - celestial bodies
       Planetæ - planets
         (Planet) Tellus veter. - Earth see Planet Earth veter.
           1 Mare - seas see Sphere Hydrosphere (Earth)
           2 Continenta - continents see Sphere surface (Earth)
           3 Phenomenon Nubes - clouds see Phenomenon Clouds
           4 Scaturigines - springs see Sphere Hydrosphere (Earth)
           5 Fluvii - streams see Sphere Hydrosphere (Earth)
           6 Phenomenon Venti - winds
           7 Phenomenon Ignis - lightning