| Ulmus parvifolia 'D. B. Cole' | |
|---|---|
| Species | Ulmus parvifolia |
| Cultivar | 'D. B. Cole' |
| Origin | US |
Ulmus parvifolia 'D. B. Cole' is a Chinese Elm cultivar[1] that was listed in the Arborvillage Farm Nursery (which ceased trading in 2006) Holt, Missouri, Catalogue of Fall 1991–Spring 1992, p. 21.
Description
'D. B. Cole' is described as smaller growing with a dense head.
Pests and diseases
The species and its cultivars are highly resistant, but not immune, to Dutch elm disease, and unaffected by the Elm Leaf Beetle Xanthogaleruca luteola.[2]
Cultivation
The tree is not known to be in cultivation beyond North America.
Accessions
None known.
References
- ↑ Santamour, Frank S.; Bentz, Susan E. (May 1995). "Updated Checklist of Elm (Ulmus) Cultivars for use in North America". Journal of Arboriculture. 21 (3): 122–131. Retrieved 20 June 2016.
- ↑ "Elm Leaf Beetle Survey". Archived from the original on 2011-07-19. Retrieved 17 July 2017.
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