Study of the Excited Baryon States at Bes

Preliminary partial wave analysis (PWA) results on {J {/ {J {ψ -> pnbar π }}} ; . } {ψ -> pnbar π }}^ - and pKbar Λ , based on 5.8 × 10⁷ J/ψ data, collected with BESII, are presented. The PWA results of {J {/ {J {ψ -> pbar pη }}} ; . } {ψ -> pbar pη } for BESI data are also reported.