樹液

樹液是指植物韌皮部輸送的流體物質，這些物質提供了整株植物的生長所需的水分和養分。樹液和乳膠、樹脂不是同一物體[1]。樹液分為木質部樹液和韌皮部樹液兩種。許多動物都以吸食樹液作為食物。

參考資料
  1. Aslam Khan. . Gyan Publishing House. 1 January 2001 [6 April 2013]. ISBN 978-81-7835-049-3.
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