Incisa (American elm cultivar)
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The American Elm U. americana cultivar Incisa was described by Loudon in 1838 as having "leaves somewhat more deeply serrated and rather smaller" than the type. The tree is now probably extinct.
[edit] References
- Green, P. S. (1964). Registration of cultivar names in Ulmus. Arnoldia, Vol. 24. Arnold Arboretum, Harvard University. [1]