When and how the forest appears and is restored
The formation process of generation of the Siberian pine forest forming tree species from the regrowth through bifurcation, also segregation of totality of trees of the forest element being formed which most agrees with the environment being developed has been considered. The segregation process of a tree stand of the forest element from regrowth in time and in space has been considered what shows the completion of formation of the forest element: a particular generation of the forest forming tree species (Siberian pine) under specific environment conditions.