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. 2017 Nov 30;10:266. doi: 10.1186/s13068-017-0954-2

Fig. 7.

Fig. 7

Co-expression analysis of transcription factors with lignin biosynthesis genes. a Numbers of TFs of different families that are co-expressed with lignin biosynthesis genes. b Co-expression network of TFs and lignin biosynthesis genes. Pink and gray lines indicate positive and negative correlations, respectively