Figure 3:
Chemical abundances of the program stars (filled rectangles). Abundances from Stürenburg (1993)
(triangles) and Paunzen et~al. (1999b) (empty rectangles) are also plotted for comparison. Abundances for the class prototype ( Boo) and a solar metallicity
star (Procyon) are from Paunzen et~al. (1999b) and Steffen
(1995), respectively.