The Ascent of the Abundant: How Mutational Networks Constrain Evolution
Figure 2
Phenotype abundance distributions for all fitness landscapes.
The graph shows the phenotype abundances (y-axis) for each phenotype, ranked in order of abundance (x-axis). The most common phenotype is rank 1, the second most common is rank 2, and so on. Also shown is the distribution of abundances for the 12-mer RNA landscape (at left), along with some representative structures from this landscape.