Figure 1
From: Nature more than nurture affects the growth rate of mussels

Shell-length distribution of the mussels upon arrival to the laboratory (initial size) and after three months of maintenance (final size) under BP (a) or AP (b) conditions. The boxes delimit the size range of the selected F and S mussels; their corresponding shell-lengths (mm) and live weights (g) (mean ± SD) are indicated.