Figure 6

Hierarchical clustering analysis of juvenile and pre-flowering leaves. Agglomerative hierarchical clustering (AHC) was performed for individual accessions (a,b) at the juvenile (a) and pre-flowering (b) growth stage. Clustering was based on averaged metabolite data detected in accessions present in both growth stages. The AHC of accessions was coloured by accessions contained in group A (blue) and group B (orange).