  Highly anisotropic "nematically ordered" aerogel induces global uniaxial
anisotropy in superfluid 3He. The anisotropy lowers symmetry of 3He in aerogel
from spherical to axial. As a result instead of one transition temperature in
the state, characterized by the orbital moment l=1 there are two, corresponding
to projections l_z=o and l_z=\pm 1. The splitting of transition has a
pronounced effect on the phase diagram of superfluid 3He and on a structures of
appearing phases. Possible phase diagrams, obtained phenomenologically on a
basis of Landau expansion of thermodynamic potential in a vicinity of the
transition temperature are presented here. The order parameters, corresponding
to each phase and their temperature dependencies are found.
