SFR versus M_star diagram for the sub-samples separated by morphological classification. Early-type galaxies are plotted in the top panels, while late-type galaxies are plotted in the bottom panels. The colouring is the same as in Fig. 2. In the top right panel, Es are represented by circles, while stars show the S0 sources. The sSFR = 10⁻¹¹ yr⁻¹ line is also indicated, separating the galaxies in SF and Q in quite good agreement with the classification by the WHAN diagram.