Ulmus americana 'Markham'
- Ulmus americana 'Markham'
-
The American Elm Ulmus americana cultivar 'Markham' was cloned from "an outstanding tree", now long dead, growing naturally at Avon, New York before 1950 [1].
Description
The original tree was of great size, and possessed an extremely pendulous branching habit [2].
Cultivation
It is not known whether 'Markham' remains in cultivation in North America or beyond.
References
- ^ Green, P. S. (1964). Registration of cultivar names in Ulmus. Arnoldia, Vol. 24. Arnold Arboretum, Harvard University. [1]
- ^ Peattie, D. C. (1950). A Natural History of Trees of Eastern and Central North America, p. 240. Houghton Mifflin Company (HMCo) Field Guides, Boston, MA. ISBN: 0395581745
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