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PBS NEWSHOUR

Cloning Trees at the Tidal Basin

  • Aired: 04/10/2013
  • 02:19
  • Rating: NR
Plant geneticist Margaret Pooler explains how horticulturists have been propagating the 1912 cherry trees along Washington, D.C.'s Tidal Basin in order to preserve their heritage and create new trees.
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Cloning Trees at the Tidal Basin
Plant geneticist Margaret Pooler explains cloning the cherry trees in Washington, D.C.
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