Fructose forms polymers called fructosans, which include INULIN, an important storage polysaccaride in the Asteraceae.

果形的合物称果，如菊，它菊科植物中一种很重要的贮藏多。

In albuminous seeds, it remains as a permanent storage organ of the mature seed.

有胚乳的种中，它保留作种中的永久贮藏器官。