Fig. 4From: Trait differentiation and modular toxin expression in palm-pitvipersInterspecific comparisons of toxin expression between average Bothriechis nubestris toxin expression and a Type A B. nigroviridis and b Type A+B B. nigroviridis. TPM values have been centered log-ratio transformed to account for the compositional nature of the data. Dashed lines denote the 99% confidence interval of nontoxin expression and red lines are lines of best fit based on orthogonal residuals. Paralogs are shown near axes for each speciesBack to article page