Fig. 6From: Accurate determination of genotypic variance of cell wall characteristics of a Populus trichocarpa pedigree using high-throughput pyrolysis-molecular beam mass spectrometryHistograms of lignin content and S/G ratios for the Populus trichocarpa population for all participants after thin plate spline correction for microspatial variation. [ is inclusive of the value and ( is exclusive of the value for the bins in the x-axis as defined in standard mathematical notationBack to article page