title: Ulmus americana 'Maine'
text: # Ulmus americana 'Maine'
  
  'Maine' is a selection of the American Elm Ulmus americana made by the USNA for use in disease-resistance trials. It has not been formally registered as a cultivar.
  
  ## Description
  
  Not available.
  
  ## Pests and diseases
  
  'Maine' proved particularly susceptible to Dutch elm disease exhibiting 30% crown dieback in one year after inoculation with the disease's causal fungus.
  
  ## Cultivation
  
  The tree it is not known to have been cultivated beyond the United States.
  
  ## Accessions
  
  ### North America
  
  None known.
  
  