Dissimilarity dendrogram for the SDA hybridization patterns of 27 <i>Echinacea</i> genotypes using the 283 features.

<p>The steps of the dendrogram (Squared Euclidian distance, between groups linkage) show the combined clusters and the values of the distance coefficients at each step; the values have been rescaled to numbers between 0 and 25, preserving the ratio of the distances between the steps. The equivalents of the abbreviated names used for each of the genotypes are shown in <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0070347#pone-0070347-t001" target="_blank">Table 1</a>.