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The Smooth-leaved Elm Ulmus minor subsp. minor 'Reverti' was registered in Germany in 1993 by Conrad Appel, Darmstadt for a University of Wisconsin-Madison selection (No. 380-1) grown from Hungarian seed and found to the most disease-resistant of the species in the Wisconsin programme. Not known to be commercially available (2006) on either side of the Atlantic, it has yet to be recognized as a valid cultivar [1].
[edit] References
- ^ Santamour, F. S., & Bentz, S. E. Updated checklist of elm (Ulmus) cultivars for use in North America. Journal of Arboriculture, 21(3): May, 1995.
