Fig. 3From: A multilevel exploration of Avena strigosa diversity as a prelude to promote alternative cropThe results of isoenzymatic analysis of 56 accessions of sand oat. a the plot of PCoA with order number corresponding to Table 1. The black points indicated multiple accession match; b the results of ad hoc measure ∆K (72) generated by CLUMPAK software.; c the results of 100,000 iterations of STRUCTURE software with K values k = 4 where K is the number of populations assumed; each vertical bar represents one accession that is marked by borders and order number (Table 1). The length of the coloured segment shows the estimated proportion of membership of that sample to each group. The arrows indicate the consistent results of PCoA and Bayesian analysisBack to article page