Generic reversible complex polynomial vector fields

The paper studies the generic complex 1-dimensional polynomial vector fields of the form $iP(z)\frac{\mathrm{\partial }}{\mathrm{\partial }z}$, where $P$ is a polynomial with real coefficients, under topological orbital equivalence preserving the separatrices of the pole at infinity. The number of generic strata is determined, and a complete parametrization of the strata is given in terms of a modulus formed by a combinatorial part and an analytic part. The bifurcation diagram is described for degrees 3 and 4. A realization theorem is proved for any generic modulus.