lenticel

  1. Noun.  One of the small, oval, rounded spots upon the stem or branch of a plant, from which the underlying tissues may protrude or roots may issue, either in the air, or more commonly when the stem or branch is covered with water or earth. .
  2. Noun.  A small, lens-shaped gland on the under side of some leaves. .

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This entry was last updated on RefTopia from its source on 3/20/2012.