Element abundances as functions of [Fe I/H] for Galactic and some LMC GCs. Red squares and blue diamonds show abundances of old and intermediate-age Carina stars. The small cyan asterisks are mean abundances for Galactic GCs from Pritzl et al. (2005). The colored small symbols are data for LMC clusters from Mucciarelli et al. (2010, NGC 1786, NGC 2210, and NGC 2257) and Colucci et al. (2012, NGC 1916, NGC 2005, and NGC 2019). The gray dots are individual abundances for 19 Galactic GCs from Carretta et al. (2009a,b, 2010a). The gray error bars in the bottom left corner of each panel show the mean abundance errors in GCs. The two dot-dashed lines show the limiting positions of the Milky Way halo stars Frebel (2010).