Relation between SFR and stellar mass for 416 CALIFA galaxies, color coded by Hubble type. A linear fit to the points of Sc galaxies is shown as a gray-blue dashed line. Different panels show the results obtained considering different selection criteria imposed upon the individual xy spaxels included in the computation of the galaxy’s total SFR = ∑ _xySFR_xy: Only x_Y> 3.4% (left), W_Hα> 3 Å (middle), and W_Hα> 6 Å (right).