Figure 2

Heatmap of genes found to be rhythmic under LD (left) and DD (right) conditions. Images show the hierarchical clustering of genes found to be rhythmic. The time points taken during the 44 hour experimental period are shown above the images, and horizontal black/white or black bars below the images indicate the day/night or constant dark conditions. An expression intensity key is displayed in lower right. Yellow represents higher expression, and blue represents lower expression, relative to the mean expression value for each gene.