Abundances (top) and mean number of lines used (bottom) in function of species (element code at top, atomic number, and ionization state in Kurucz format at bottom where “0” is neutral and “1” is ionized) for Melotte 111 dwarfs showing all the analyzed stars (left) and after filtering outliers (right). All the abundance ratios are referenced to iron except iron itself, which is relative to hydrogen. Each color represents a star with an identification name shown in the legend.