Ulmus uyematsuiHayata, commonly known as the Alishan elm, is endemic to forests at elevations of 800–2,500 metres (2,600–8,200 ft) in Alishan, Chiayi County, central Taiwan, where it is considered one of the minor tree species. The tree was first named and described by the Japanese botanist Bunzō Hayata in 1913, in the aftermath of the First Sino-Japanese War, when the Republic of Formosa was ceded to Japan.
The Siberian elm cultivar Ulmus pumila 'Green King' was once believed to have been derived from a crossing of the Siberian Elm Ulmus pumila with the American Red Elm Ulmus rubra. However, it is now apparent the tree originated as a sport of U. pumila in 1939 at the Neosho Nurseries, Neosho, Missouri.
The supposed American Elm cultivar Ulmus americana 'Pyramidata' was a Belgian clone listed by Wesmael in Bulletin de la Fédération des sociétés d'horticulture de Belgique, 1862, as Ulmus Americana pyramidalisHort.. It was marketed by the Baudriller nursery, Angers, France, and appeared in their catalogue of 1880 as U. Americana pyramidata. Wesmael's Ulmus americana and Ulmus americana var. variegata, however, do not appear from herbarium specimens to have been American white elm. It is known that nurseries in Europe and America marketed the golden wych elm Ulmus glabra 'Lutescens' as Ulmus americana aurea, so it is possible that Wesmael's Ulmus americana pyramidalis was similarly misnamed.
The Field Elm cultivar Ulmus minor 'Picturata' was listed in the 1880 catalogue of Simon-Louis, as Ulmus picturataCripps, suggesting an English origin in the nursery of Thomas Cripps of Tunbridge Wells, Kent, who marketed elm cultivars in the 1860s. Clibrans' nursery of Altrincham, Cheshire, marketed it in the early 20th century as Ulmus campestris picturata variegata, their Ulmus campestris being English Elm. Elwes and Henry (1913) placed it under English Elm cultivars.
The American elm cultivar Ulmus americana 'Pendula' was originally listed by William Aiton in Hort. Kew, 1: 320, 1789, as U. americana var. pendula, cloned in England in 1752 by James Gordon. From the 1880s the Späth nursery of Berlin supplied a cultivar at first listed as Ulmus fulva (Michx.) pendulaHort., which in their 1899 catalogue was queried as a possible variety of U. americana, and which thereafter appeared in their early 20th-century catalogues as U. americana pendula. The Scampston Elm, Ulmus × hollandica 'Scampstoniensis', in cultivation on both sides of the Atlantic in the 19th and 20th centuries, was occasionally referred to as 'American Weeping Elm' or Ulmus americana pendula. This cultivar, however, was distinguished by Späth from his Ulmus americana pendula.
Stigmella lemniscella is a moth of the family Nepticulidae. It is found in most of Europe.
Stigmella ulmivora is a moth of the family Nepticulidae. It is found in all of Europe, except the Balkan Peninsula.
Stigmella kazakhstanica is a moth of the family Nepticulidae. It is found in Astrakhan, Kazakhstan and Turkmenistan.
Ectoedemia preisseckeri is a moth of the family Nepticulidae. It is found from the Czech Republic and Slovakia to Italy and Greece.
Stigmella apicialbella is a moth of the family Nepticulidae. It is found in Kentucky and Ohio of the United States.
Slitt Woods is a Site of Special Scientific Interest in the Wear Valley district of County Durham, England. It occupies the valley of Middlehope Burn, a tributary of the River Wear, which it joins at Westgate, just south of the site.
Phyllonorycter acaciella is a moth of the family Gracillariidae. It is found in southern Europe, but not on the Iberian Peninsula and Balkan Peninsula.
Phyllonorycter agilella is a moth of the family Gracillariidae. It is found in Latvia central Russia, Pyrenees, Italy and Bulgaria and from France to eastern Russia.
Phyllonorycter tristrigella is a moth of the family Gracillariidae. It is known from all of Europe, except the Iberian Peninsula and the Balkan Peninsula, east to the European part of Russia. It was also recorded from Japan, but this is a misidentification of Phyllonorycter laciniatae.
Phyllonorycter schreberella is a moth of the family Gracillariidae. It is known from Europe, except northern Europe, Ireland and the Balkan Peninsula.
Phyllonorycter bicinctella is a moth of the family Gracillariidae. It is known from Hokkaido island of Japan and the Russian Far East.
Phyllonorycter argentinotella is a moth of the family Gracillariidae. It is known from Québec in Canada and Illinois, Kentucky, Pennsylvania, New York, Vermont, Connecticut and Massachusetts in the United States.
Cameraria ulmella is a moth of the family Gracillariidae. It is known from Ontario and Québec in Canada, and Texas, Kentucky, Maine, Maryland, Michigan, New York, Georgia, Illinois and Connecticut in the United States.
Bucculatrix ulmifoliae is a moth in the family Bucculatricidae. It was described by Erich Martin Hering in 1931. It is found in Great Britain, the Netherlands, Germany, central and eastern Europe. It has also been recorded from Iran.
Ulmus × intermediaElowsky is a natural hybrid elm occurring across Nebraska and several other Midwestern states, derived from the crossing of Ulmus rubra and Ulmus pumila. As Red Elm U. rubra is far less fertile, and highly susceptible to Dutch elm disease (:DED), it could eventually be hybridized out of existence by U. × intermedia. The hybrid was first reported from the wild in the Chicago region in 1950 and was provisionally named U. × nothaWilhelm & Ware in 1994.
