  Extending the method of Part I (alg-geom/9704004), we give recursive formulae
for: the genus-1 Severi degree (formula first found by Getzler), the degree of
the variety of 1-cuspidal curves of genus 0 or 1, and the linear (sectional)
geometric genus of the genus-0 and genus-1 Severi varieties. The proof is short
and elementary.
