Figure 2. Heat map of the normalized RNA-Seq data showing expression of transcripts in six tissues of accession 2127.

The normalized RNA-Seq data is in log₂ scale. One thousand transcripts with highest variances across the 11 samples were utilized to make the heat map. Letters R1 and R2 represent replicates 1 and 2 of the corresponding tissues. The aboveground and belowground tissues clustered separately and are highlighted in green and brown color respectively.