1. and In Lignings?Occurrence, Formation, Structure and Reactions, and Eds., John Wiley & Sons, New York, 1971, p. 1.
2. and Wood?Chemistry, Ultrastructure, Reactions, de Gruyter, Berlin, 1984.
3. Wood Chemistry?Fundamentals and Applications, 2nd ed., Academic Press, San Diego, CA, 1993.
4. In Oxidative Coupling of Phenols, and Eds., Marcel Dekker, New York, 1967, p. 243.
5. The monolignols are present in different ratios according to both the species and tissue studied; see and In Lignins?Occurrence, Formation, Structure and Reactions, and Eds., John Wiley & Sons, New York, 1971, p. 43. Also note that higher oligomers are analogously named dilignols, trilignols, etc.