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Population Genetic Analysis Infers Migration Pathways of Phytophthora ramorum in US Nurseries

Figure 4

Clustering of isolates by Structure 2.2 into two underlying groups.

For each state isolates are ordered by their probability of membership in the group common among Connecticut, Oregon, and Washington isolates. The order of the “other states”, from left to right, is AL, AR, CO, FL, LA, MD, NC, NM, PA, SC, and TN. See Table 1 for state abbreviations.

Figure 4