Fig. 3

a Pearson correlations between replicates of four irradiation treatments in Asarum leaves, and b) differential gene heat map; the abscissa represents the sample name and hierarchical clustering results and the ordinate represents the differential genes and hierarchical clustering results. L1, L2, L3 and L4 represent full sunlight, 50% sunlight, 28% sunlight and 12% sunlight, respectively