Ulmus glabra 'Corylifolia'

*Ulmus glabra* 'Corylifolia'
Ulmus glabra 'Corylifolia'
Species	Ulmus glabra
Cultivar	'Corylifolia'
Origin	Europe

The putative Wych Elm cultivar Ulmus glabra 'Corylifolia' (: Hazel-leaved) was first described by Host[1] in Flora Austriaca (1827).[2] Another cultivar of the same name is described by Hugo Zapalowicz[3] in Conspectus Florae Galiciae Criticus (1908),[4] but was assumed to be 'Cornuta'.[5][6] Herbarium specimens confirm that more than one clone has been labelled 'Corylifolia', some with longish petioles and with fruit more typical of Ulmus × hollandica hybrids (see 'External links').

Description

Host described the tree as having broad-ovate scabrid leaves, doubly toothed with broad, obtuse teeth.

Pests and diseases

See under Ulmus glabra.

Cultivation

No confirmed specimens are known to survive.

Putative specimen

An elm with hazel-like leaves stands in Hove Recreation Ground, Hove, and may be similar to one of the cultivar 'Corylifolia'.

Hove Recreation Ground elm
Leaves of same
Foliage and samara
Bark of same

References

kiki.huh.harvard.edu
Flora Austriaca 1: 329. 1827
huh.harvard.edu
Conspectus Florae Galiciae Criticus 2: 98, 1908
Elwes, Henry John; Henry, Augustine (1913). The Trees of Great Britain & Ireland. Vol. 7. p. 1867.
Green, Peter Shaw (1964). "Registration of cultivar names in Ulmus". Arnoldia. Arnold Arboretum, Harvard University. 24 (6–8): 41–80. Retrieved 16 February 2017.

External links

Ulmus × hollandica specimens

"Herbarium specimen BR0000026205052V ". Botanic Garden, Meise. Sheet labelled Umus campestris corylifolia, Liège botanical garden specimen (1903)
"Specimen - P06881283". Collection: Vascular plants (P). Muséum national d’Histoire naturelle, Paris (France). Sheet labelled U. vulgaris var. corylifolia, cultivated form, Bourg-la-Reine (1935)

Ulmus glabra Huds. specimens

"Herbarium specimen - L.1590727". Botany catalogues. Naturalis Biodiversity Center. Sheet labelled Ulmus campestris Linn. corylifolia (1858)
"Herbarium specimen - WAG.1847119". Botany catalogues. Naturalis Biodiversity Center. Sheet labelled Ulmus glabra Huds. 'Corylifolia'

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[1] .huh.harvard.edu

[2] Flora Austriaca 1: 329. 1827

[3] uh.harvard.edu

[4] Conspectus Florae Galiciae Criticus 2: 98, 1908

[Elwes-5] Elwes, Henry John; Henry, Augustine (1913). The Trees of Great Britain & Ireland. Vol. 7. p. 1867.

[Gren-6] Green, Peter Shaw (1964). "Registration of cultivar names in Ulmus". Arnoldia. Arnold Arboretum, Harvard University. 24 (6–8): 41–80. Retrieved 16 February 2017.