The Hopf ring for Bockstein-nil homology of QSn Takuji Kashiwabara Institut Fourier UMR au CNRS 5582 BP 74 38402, St-Martin-d'H`eres CEDEX FRANCE In this paper we give a generator-relation description of mod $p$ Bockstein-nil homology of $QS^n$ for odd prime $p$.