Figure 4
From: DNA variation in the phenotypically-diverse brown alga Saccharina japonica
Sliding-window plots of divergence along the COI gene region between S. latissima and other laminarialean algae: S. japonica (A), the SHA form (B), S. coriacea (C), and S. angustata (D). Window sizes are 50 nucleotides with ten-nucleotide increments. The thick black lines at the bottom mark the COI regions investigated by McDevit and Saunders [43] and Silberfeld with colleagues [2].