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. 2015 Jun 8;6:421. doi: 10.3389/fpls.2015.00421

Figure 2.

Figure 2

Four modules (A–D) consisting of various numbers of nodes and edges were extracted from the co-expression network of the 2172 up-regulated genes in root hairs (RH) when compared to non-root hair tissues (NRH), with pearson correlation coefficient cutoff at 0.83. Blue stars indicate the genes with identified biological functions.