Figure 2. STRUCTURE analysis bar plot. This program assigns unique genetic variation a color code. Populations with one solid color that is not shared by another group are genetically distinct. Populations that share colors are more similar. Note dominant colors in sampled populations: BC = Red; NB = Yellow; OR = Blue; PS = Green. Within PS two individuals were similar to NB (yellow), one was similar to Oregon (blue) and two were a mixture of signatures suggesting geneflow between PS and the other groups.