sentences:  Ulmus 'Hamburg'
  
  The hybrid elm cultivar Ulmus 'Hamburg' was originally raised by the Plumfield Nurseries, Fremont, Nebraska, circa 1932, after its discovery by Mr. Lloyd Moffet in a bed of Siberian Elm "Ulmus pumila" seedlings from Tekamah.It was later marketed by Interstate Nurseries, Hamburg, Iowa, in 1948, and claimed to be a hybrid of "Ulmus pumila" (female parent) and "Ulmus americana".