  We extend the symbolic representation to the ring of N=1 supersymmetric
differential polynomials, and demonstrate that operations on the ring, such as
the super derivative, Frechet derivative and super commutator, can be carried
out in the symbolic way. Using the symbolic representation, we classify scalar
$\lambda$-homogeneous N=1 supersymmetric evolutionary equations with nonzero
linear term when $\lambda>0$ for arbitrary order and give a comprehensive
description of all such integrable equations.
