Figure 3From: Genomic resources for a model in adaptation and speciation research: characterization of the Poecilia mexicana transcriptomePlot of the log-fold change between the two drainages versus the log-concentration for each transcript. The most differentially expressed transcripts (P ≤ 0.01) are colored in red. The blue lines are a log-fold change of 2, indicating a fold change of 4.Back to article page