But in wood fiber the cellulose is in part combined with lignin, which is worse than useless.
Both occur in lignin, and are then undoubtedly indigestible.
Any number of things: Perhaps the lignin in the nerve paths was poisonous.
A powder of similar composition is produced by the action of powerful chemical reagents on sugar, lignin, &c.
Like tropical rains from a jungle roof, lignin dripped from the vaults, and in falling, burst into flames.
Ligneous, or woody tissue (lignin) is indurated cellulose, hardened by age.
With the third blow the plastics cell cracked and the lignin poured out, a syrupy curtain sliding down.
In the second year the lignin alone increased to the end; the cellulose decreased at the end of June.