| http://www.w3.org/ns/prov#value | - The circular provides facts on cultivation and historical details about varieties of ornamental cherries grown in the United States, including trees growing around the tidal basin in Washington, D.C. A published version of the circular is located in the general collection of the National Agricultural Library.Historical or Biographical Sketch: Botanist Paul George Russell (1889-1963), began his 50-
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