Figure 2.

Heat-map and two-dimensional hierarchical clustering of EST frequencies in 739 differentially expressed genes among cDNA libraries from stressed and unstressed leaves and berries. Color shown is given in normalized EST frequency per 10,000 ESTs, scale from blue at f = 0 to white to red at f > 53.6 (inset). Four major clusters that correspond to single-type predominance are labeled (with the number of genes within the cluster) stressed leaf (SL), leaf (L), Stressed Berry (SB), Berry (B).