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Fig. 1 | BMC Evolutionary Biology

Fig. 1

From: Environmental isolation explains Iberian genetic diversity in the highly homozygous model grass Brachypodium distachyon

Fig. 1

a: Soil pH and collection localities of B. distachyon populations in North-West (NW), North-East (NE) and South (S) Spain. Circles shown the number of unique alleles found in each population as indicated in the chart. b, c Population structure of B. distachyon based on 10 nSSRs and using the best assignment result retrieved by STRUCTURE (B: K = 2) and BAPS (C: K = 3). Each individual is represented by a thin vertical line divided into K colored segments that represent the individual’s estimated membership fractions in K clusters. The different population codes (see Table 1) and geographic areas are labeled below the graph

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