Biology:Ulmus americana 'Pyramidata'
| Ulmus americana 'Pyramidata' | |
|---|---|
| Species | Ulmus americana |
| Cultivar | 'Pyramidata' |
| Origin | Baudriller Nursery, Angers, France |
The supposed American Elm cultivar Ulmus americana 'Pyramidata' was a Belgian clone listed by Wesmael[1] in Bulletin de la Fédération des sociétés d'horticulture de Belgique, 1862, as Ulmus Americana pyramidalis Hort. (with a capital "A").[2][3] It was marketed by the Baudriller nursery, Angers, France, and appeared in their catalogue of 1880 as U. Americana pyramidata.[4][3] Wesmael's Ulmus americana and Ulmus americana var. variegata, however, do not appear from herbarium specimens to have been American white elm (see Ulmus americana 'Variegata').[5][6] It is known that nurseries in Europe and America marketed the golden wych elm Ulmus glabra 'Lutescens' as Ulmus americana aurea,[7][8] so it is possible that Wesmael's Ulmus americana pyramidalis was similarly misnamed.
Description
The clone was pyramid-shaped.[9]
Cultivation
No specimens are known to survive.
Synonymy
- Ulmus americana var. pyramidalis: Wesmael, Bulletin de la Fédération des sociétés d'horticulture de Belgique 1862: 387, 1863.
References
- ↑ kiki.huh.harvard.edu
- ↑ Wesmael, Alfred, Bulletin de la Fédération des sociétés d'horticulture de Belgique 1862: (Ghent, 1863), p.387
- ↑ 3.0 3.1 Green, Peter Shaw (1964). "Registration of cultivar names in Ulmus". Arnoldia (Arnold Arboretum, Harvard University) 24 (6–8): 41–80. https://archive.org/stream/arnoldiaarno_21#page/40/mode/2up/. Retrieved 16 February 2017.
- ↑ Baudriller Établissementd'Horticulture (1880). Catalogue général descriptif et raisonné des arbres fruitiers, forestiers & d'ornement cultivés dans l'établissement. Angers. p. 116. https://books.google.com/books?id=HAsDAAAAYAAJ&pg=PA117.
- ↑ botanicalcollections.be, specimen BR0000010840726
- ↑ botanicalcollections.be, specimen BR0000010840399
- ↑ Elwes, Henry John; Henry, Augustine (1913). The Trees of Great Britain & Ireland. 7. p. 1868. https://archive.org/stream/treesofgreatbrit07elweuoft#page/1868/mode/2up.
- ↑ F. J., Fontaine (1968). "Ulmus". Dendroflora 5: 37–55. http://edepot.wur.nl/261748. Retrieved 30 August 2017.
- ↑ "Muséum national d'histoire naturelle, spécimen P06883092" Two clones, labelled (left) U. exoniensis (misnamed "U. oxoniensis" in France in 19th C), (right) U. pyramidata (1863)
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