Evolution of the stellar mass functions of different Hubble types. From top to bottom: All galaxies, quiescent galaxies, star-forming galaxies. Each column shows a different morphological type, from left to right: Spheroid galaxies, bulge-dominated galaxies, disk dominated galaxies, and peculiar galaxies. The different colors correspond to different redshift as labeled. The shaded regions indicate the confidence intervals, combining Poisson errors and cosmic variance (see text for details).