[X/Fe]–[Fe/H] diagram for each element for the APOKASC sample from the BACCHUS (blue points) and a local sample of dwarf stars observed in the optical from Bensby et al. (2014) denoted by red open squares and Battistini & Bensby (2015) denoted as open magenta squares. In addition, the [P/Fe] and [S/Fe] are taken from Caffau et al. (2011) and are denoted as orange circle. The literature [K/Fe] are sourced from Shimansky et al. (2003) and are denoted as orange stars. The literature data for the [C+N/Fe] panel is the [C/Fe] data taken from Nissen et al. (2014) and is denoted as orange open diamonds. The error bars represents the median uncertainty in [Fe/H] and [X/Fe].