Figure 2From: Uncovering the evolutionary origin of plant molecular processes: comparison of Coleochaete (Coleochaetales) and Spirogyra (Zygnematales) transcriptomesEST Cluster Analysis. Cluster analysis for a.) Coleochaete orbicularis and b.) Spirogyra pratensis in log scale. Each graph shows the number of ESTs per unigene. Most of the unigenes in each EST library contain a single or low number of redundant ESTs.Back to article page