B Spectroscopy at Tevatron
  Recent results on heavy flavor spectroscopy from the CDF and D0 experiments are reported in this contribution. Using up to 1 fb-1 of accumulated luminosity per experiment, properties of X(3872), excited B** states, and the B_c meson are measured. Also included are measurements of production rates for ground state b hadrons in ppbar collisions. 
I.Kravchenko