Tree

Tree

In botany, a tree is a perennial woody plant with a single main trunk taller than about 2 metres, with xylem tissue in the trunk and branches that continues to enlarge during the life of the plant by the process of secondary growth.

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Famous quotes containing the word tree:

    As a natural process, of the same character as the development of a tree from its seed, or of a fowl from its egg, evolution excludes creation and all other kinds of supernatural intervention.
    Thomas Henry Huxley (1825–95)

    The tree the tempest with a crash of wood
    Throws down in front of us is not to bar
    Our passage to our journey’s end for good,
    But just to ask us who we think we are....
    Robert Frost (1874–1963)

    the scythers, Time and Death,
    Helmed locusts, move upon the tree of breath;
    Robert Lowell (1917–1977)