Fig. 5

The gene expression pattern of DEGs of twelve ovary samples of P. clarkii. a: The cluster heatmap of DEGs among the twelve ovarian samples. Groups A, B, C and D represent stage I, stage II, stage III and stage IV, respectively. The green color in the matrix represents downregulation of unigene, the red color in the matrix represents upregulation of unigene. b: The gene expression patterns within regular subclusters