Assertion: lignin | /r/HasProperty | h units
Facets:
value: almost entirely
type: DEGREE
Source sentences:
text: Tobacco and alfalfa, downregulated for CAD, had higher in situ disappearance of cell walls (9, 12), and cell walls prepared from the Arabidopsis ref8 mutant deficient in C3H and having lignin almost entirely composed of H units are more susceptible to polysaccharide hydrolases than wild type (46).