cultivar Ulmus minor 'Bea Schwarz' was cloned (as No. 62) at Wageningen in the Netherlands, by the elm disease committee, from a selection of Ulmus minor found...
7 KB (614 words) - 08:33, 2 June 2024
Ulmus minor Mill., the field elm, is by far the most polymorphic of the European species, although its taxonomy remains a matter of contention. Its natural...
37 KB (4,031 words) - 00:04, 13 September 2024
Ulmus minor subsp. minor, the narrow-leaved elm (also known as smooth-leaved elm or East Anglian elm), was the name used by R. H. Richens (1983) for English...
18 KB (1,712 words) - 13:31, 1 November 2024
cultivars, though Meehan misnamed Ulmus americana 'Beebe's Weeping' as U. fulva pendula (1889) and Späth misnamed Ulmus americana 'Pendula' U. fulva (Michx...
21 KB (2,154 words) - 05:25, 27 February 2024
wallichiana. Conversely, Ulmus elliptica from the Caucasus, considered a species by some authorities, is often listed as a regional form of Ulmus glabra. The word...
33 KB (3,474 words) - 13:47, 3 October 2024
U. minor, but rather as U. procera. Ulmus sativa Mill. Ulmus campestris L. var. vulgaris Aiton Ulmus procera Salisb. Ulmus atinia J. Walker Ulmus surculosa...
45 KB (4,747 words) - 23:01, 3 July 2024
List of elm cultivars, hybrids and hybrid cultivars (category Ulmus)
(U. pumila × U. minor). US, 2000. Ulmus 'Nanguen' = Lutèce. 'Plantyn' × ('Bea Schwarz' × 'Bea Schwarz' selfed). Netherlands, 2002. Ulmus 'New Horizon'....
43 KB (2,954 words) - 12:08, 11 November 2024
Ulmus pumila, the Siberian elm, is a tree native to Asia. It is also known as the Asiatic elm and dwarf elm, but sometimes miscalled the 'Chinese elm'...
34 KB (3,885 words) - 20:28, 25 March 2024
Sunshine® (Ulmus davidiana var. japonica 'JFS-Bieberich') .... Frontier (Ulmus 'Frontier') .... Homestead (Ulmus 'Homestead'): .... Jefferson (Ulmus americana...
84 KB (8,687 words) - 01:52, 25 June 2024
stains.[citation needed] Subspecies, varieties, and forms: Ulmus parvifolia var. coreana Nakai Ulmus parvifolia f. lanceolata Ueki The Chinese elm is highly...
21 KB (2,321 words) - 02:12, 18 August 2024
engineer who had first named and described the tree in 1831 as Ulmus racemosa. Ulmus thomasii grows as a tree from 15–30 m (50–100 ft) tall, and may...
11 KB (1,211 words) - 12:43, 23 January 2024
November 2021. "Map: Ulmus crassifolia". Efloras.org. Retrieved 2013-09-01. Todzia, C. A. & Panero, J. L. (2006). A new species of Ulmus (Ulmaceae) from southern...
12 KB (1,158 words) - 17:57, 18 August 2024
phytopathologists Bea Schwarz and Christine Buisman, who both worked with professor Johanna Westerdijk. The disease affects species in the genera Ulmus and Zelkova...
64 KB (7,238 words) - 07:43, 6 October 2024
The Purple-leafed Jersey or Guernsey Elm Ulmus minor 'Purpurea' is largely confined to Australia. Grange Farm Arboretum, Lincolnshire, UK. Acc. no. 1268...
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Ulmus laevis Pall., variously known as the European white elm, fluttering elm, spreading elm, stately elm and, in the United States, the Russian elm,...
43 KB (4,720 words) - 03:04, 4 July 2024
Ulmus 'Amsterdam' is a Dutch cultivar raised at the Huis Groeneveld in Baarn from a crossing of the early cultivar 'Bea Schwarz' with another French U...
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Connecticut Ulmus glabra 'Camperdownii' Ulmus montana (: glabra) var. pendula: Kirchner[4], in Petzold[5] & Kirchner, Arboretum Muscaviense, 565, 1864. Ulmus montana...
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later, 'Wanoux' = Vada, while 'Plantyn' itself was crossed with U. 'Bea Schwarz' to create 'Nanguen' = Lutèce, arguably the most successful Dutch elm...
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usually disperse before the end of April. Young Ulmus alata, showing corky bark-ridges Leaves of Ulmus alata Like the other North American species of elm...
10 KB (1,031 words) - 02:10, 18 August 2024
The Field Elm cultivar Ulmus minor 'Suberosa', commonly known as the Cork-barked elm, is a slow-growing or dwarf form of conspicuously suberose Field...
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132–133. Green, Peter Shaw (1964). "Registration of cultivar names in Ulmus". Arnoldia. 24 (6–8). Arnold Arboretum, Harvard University: 41–80. Retrieved...
5 KB (416 words) - 21:53, 23 March 2021
The Field Elm cultivar Ulmus minor 'Sarniensis', known variously as Guernsey elm, Jersey elm, Wheatley elm, or Southampton elm, was first described by...
20 KB (1,951 words) - 20:25, 25 March 2024
released in 1973: '202' ('Exoniensis' × U. wallichiana) and '336' ('Bea Schwarz' selfed). The tree has a broader crown than its sibling's, whilst the...
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derived from the cross 'Plantyn' × ('Bea Schwarz' selfed [clone '336']), an ancestry comprising four field elms (U. minor), a wych elm (U. glabra), the curious...
14 KB (1,446 words) - 19:51, 1 September 2024
Ulmus × mesocarpa, a natural hybrid of U. davidiana var. japonica and Ulmus macrocarpa was discovered in South Korea in the 1980s. The hybrid Ulmus davidiana...
27 KB (2,788 words) - 16:42, 1 November 2024
in 1938 and describing it as a form of Cornish Elm. Ulmus stricta var. goodyeri Melville Ulmus minor subsp. angustifolia var. goodyeri Richens The tree...
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Naturalis Biodiversity Center. Sheet labelled Ulmus sativa marmorata (1897) Photographs of Ulmus minor 'Variegata', www.ogrodyprzydomowe.eu Bowles, E...
11 KB (1,154 words) - 10:34, 11 January 2024
The Field Elm cultivar Ulmus minor 'Hunnybunii' was originally identified as U. nitens var. Hunnybunii Moss by Moss in The Cambridge British Flora (1914)...
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The Field Elm cultivar Ulmus minor 'Umbraculifera' [:shade-giving] was originally cultivated in Iran, where it was widely planted as an ornamental and...
19 KB (1,715 words) - 03:30, 24 October 2024