Fig. 4From: Transcriptome profilings of two tall fescue (Festuca arundinacea) cultivars in response to lead (Pb) stressVenn diagram of differentially expressed genes (DEGs) (statistically significant >2-fold, P < 0.05, RPKM > 3). The sum of the numbers in each circle represented total number of DEGs; while the overlap part of the circles represents common DEGs between comparisonsBack to article page