Assume there will be the normal subdivisions not listed here.
The minor subdivisions into provinces, counties and parishes, or analogous areas, may also be related in many cases to natural features or racial differences perpetuated by historical causes.
The distribution of all these is, however, very unequal, and the five following subdivisions may be established: - (T) the tundras; (2) the forest region; (3) the middle region, comprising the surface available for agriculture and partly covered with forests; (4) the black-earth (chernozyom) region; and (5) the steppes.
Many minor anthropological differentiae can be distinguished among both the Great and the Little Russians, depending probably on the assimilation of various minor subdivisions of the Ural-Altaians.
The following are the chief subdivisions of the Turko-Tatars in European Russia: - (i) The Tatars, of whom three different branches must be distinguished: (a) the Kazan Tatars on both banks of the Volga, below the mouth of the Oka, and on the lower Kama, but penetrating farther S.