Fig. 2From: Long non-coding RNAs of switchgrass (Panicum virgatum L.) in multiple dehydration stressesCharacteristics of switchgrass lncRNAs. a The expression level of lncRNAs (log10FPKM) along the switchgrass eighteen chromosomes. It comprises four concentric rings, and they are C1, D1, D2 and R1 from outer to inner, respectively. b Distribution of lncRNAs in different chromosomes. c Distribution of differentially expressed lncRNAs in different chromosomes. d Length distribution of all lncRNAs and differentially expressed lncRNAs. c, control; D1–2, first and second dehydration stresses; R1, first recovery periodBack to article page