Research Note: Comparative Test of Six DED-Tolerant Elms: A Preliminary Report on Nursery Performance

LITERATURE CITED

1. 1. Monroe, W.

   , personal communication, Forestry Department, City of Cincinnati, OH.
2. ↵
   1. Sherald, J.L.,
   2. ES. Santamour Jr..,
   3. R.K. Hajela,
   4. N. Hajela, and
   5. M.B. Sticklen

   . 1994. A Dutch elm disease resistant triploid elm. Can.J. For. Res. 24(4):647–653.

   OpenUrl
3. 1. Townsend, A.M.

   personal communication. U.S.D.A. Forest Service,Washington, DC.
4. ↵
   1. Townsend, A.M.,
   2. S.E. Bentz, and
   3. G.R. Johnson

   1995. Variation in response of selected American elm clones to Ophiostoma ulmi. J. Environ. Hortic. 13:126–128.

   OpenUrl