#pulp.cellulose  a mixture of cellulose fibers
  supertype:  cellulose  a polysaccharide that is the chief constituent of all plant tissues and fibers
  subtype:  bagasse  the dry dusty pulp that remains after juice is extracted from sugar cane or similar plants
  subtype:  wood_pulp  wood that has been ground to a pulp; used in making cellulose products (as rayon or paper)

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