Fig. 4From: Automated quantification of fluorescence and morphological changes in pretreated wood cells by fluorescence macroscopyDistribution curves of morphological parameters for each wood species. Distribution of tracheid lumens of spruce according to measurement of perimeter, area and circularity (a, c, e, respectively). Distribution of vessel lumens of beechwood according to measurement of perimeter, area and circularity (b, d, f, respectively)Back to article page