Fig. 11

Path coefficient assay between wall polymer features and major factors of biomass porosity in the raw materials and three optimal pretreated biomass residues of four pairs of Miscanthus samples. a, b Path coefficient assay between hemicellulose monosaccharides (Ara, Xyl, A/X ratio) and Congo red (CR)/yellow dye (DY). c, d Path coefficient assay between lignin monomers (H, G, S) and CR/DY (n = 32)