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Ulmus Pumila 'Green King'
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. Description The tree typically forms a wide base and conical crown, not dissimilar to the European Hornbeam ''Carpinus betulus'' 'Fastigiata' (known as 'Pyramidalis'). Pests and diseases See under ''Ulmus pumila''. Cultivation Green King's rate of growth is claimed to be from 2.5 m (8') to 3.4 m (11') per annum, and it offers significant resistance to wind and drought. The tree featured in the elm trialconducted by Northern Arizona University at Holbrook, where it was noted that "the hybrid (sic) had not been widely tested for resistance to DED ( Dutch elm disease)". Its performance in the Arizona trials seems to have been insufficiently good or bad ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ulmus Pumila
''Ulmus pumila'', the Siberian elm, is a tree native to Asia. It is also known as the Asiatic elm and dwarf elm, but sometimes mistakenly called the "Chinese" elm (''Ulmus parvifolia''). ''U. pumila'' has been widely cultivated throughout Asia, North America, Argentina, and southern Europe, becoming naturalized in many places, notably across much of the United States. Description The Siberian elm is usually a small to medium-sized, often bushy, deciduous tree growing to tall, the diameter at breast height to . The bark is dark gray and irregularly longitudinally fissured. The branchlets are yellowish gray, glabrous or pubescent, unwinged, and without a corky layer, with scattered lenticels. The winter buds are dark brown to red-brown, globose to ovoid. The petiole is and pubescent; the leaf blade is elliptic-ovate to elliptic-lanceolate, , the colour changing from dark green to yellow in autumn.Fu, L., Xin, Y. & Whittemore, A. (2002). Ulmaceae, in Wu, Z. & Raven, P. ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Siberian Elm Cultivar
Siberia ( ; , ) is an extensive region, geographical region comprising all of North Asia, from the Ural Mountains in the west to the Pacific Ocean in the east. It has formed a part of the sovereign territory of Russia and its predecessor states since the lengthy Russian conquest of Siberia, conquest of Siberia, which began with the Conquest of the Khanate of Sibir, fall of the Khanate of Sibir in 1582 and concluded with the annexation of Chukchi Peninsula, Chukotka in 1778. Siberia is vast and sparsely populated, covering an area of over , but home to roughly a quarter of Russia's population. Novosibirsk, Krasnoyarsk, and Omsk are the largest cities in the area. Because Siberia is a geographic and historic concept and not a political entity, there is no single precise definition of its territorial borders. Traditionally, Siberia spans the entire expanse of land from the Ural Mountains to the Pacific Ocean, with the Ural (river), Ural River usually forming the southernmost po ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Louisiana, Missouri
Louisiana is a city in Pike County, Missouri, United States. The population was 3,364 at the 2010 census. Louisiana is located in northeast Missouri, on the Mississippi River, south of Hannibal. Louisiana is located at the junction of State Route 79 and US 54. The former follows the Mississippi River for most of its length from Hannibal to St. Charles County. The latter enters Louisiana from Illinois via the Champ Clark Bridge, named for a former US Speaker of the House from nearby Bowling Green. History The town was founded in 1816 by John Walter Basye and named after his daughter, Louisiana Basye. Other notable early residents were Samuel Caldwell and Joel Shaw, both of whom purchased land from Basye in 1818. All three properties became the original town plat and comprised mainly riverfront properties. Many of the town's residents trace their ancestry to these town pioneers. Louisiana proved to be a profitable shipping point on the Mississippi River, and that wealth led to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lincolnshire
Lincolnshire (), abbreviated ''Lincs'', is a Ceremonial counties of England, ceremonial county in the East Midlands and Yorkshire and the Humber regions of England. It is bordered by the East Riding of Yorkshire across the Humber estuary to the north, the North Sea to the east, Norfolk, Cambridgeshire, Northamptonshire and Rutland to the south, and Leicestershire, Nottinghamshire and South Yorkshire to the west. The county is predominantly rural, with an area of and a population of 1,095,010. After Lincoln (104,565), the largest towns are Grimsby (85,911) and Scunthorpe (81,286). For Local government in England, local government purposes Lincolnshire comprises a non-metropolitan county with seven districts, and the unitary authority areas of North Lincolnshire and North East Lincolnshire. The last two areas are part of the Yorkshire and the Humber region, and the rest of the county is in the East Midlands. The non-metropolitan county council and two unitary councils collabora ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grange Farm Arboretum
The Grange Farm Arboretum is a small private arboretum comprising 3 hectares accommodating over 800 trees, mostly native and ornamental species or cultivars, notably oaks, ashes, walnuts and elms, growing on a calcareous loam.Ostler, J. (2009) ''40 special trees of Lincolnshire'' p. 73. Lincolnshire Tree Awareness Group, Lincoln, UK. The arboretum is located in the village of Sutton St James, Lincolnshire Lincolnshire (), abbreviated ''Lincs'', is a Ceremonial counties of England, ceremonial county in the East Midlands and Yorkshire and the Humber regions of England. It is bordered by the East Riding of Yorkshire across the Humber estuary to th ..., England, and was founded by Matthew Ellis in 1987. The arboretum is open to visitors by appointment. References Arboreta in England {{arboretum-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Morton Arboretum
The Morton Arboretum, in Lisle, Illinois, United States, is a public garden and outdoor museum with a library, herbarium, and program in tree research including the Center for Tree Science. Its grounds, covering 1,700 acres (6.9 square kilometres), include cataloged collections of trees and other living plants, gardens, and restored areas, among which is a restored tallgrass prairie. The living collections include more than 4,100 different plant species. There are more than 200,000 cataloged plants. As a place of recreation, the Arboretum has hiking trails, roadways for driving and bicycling, a interactive children's garden and a maze. The Schulenberg Prairie at the Arboretum was one of the earliest prairie restoration projects in the Midwest, begun in 1962. It is one of the largest Prairie restoration, restored prairies in the Chicago suburban area. Three dozen cuttings from the old bur oak, burr oak that had been in Lincoln Park Zoo will be grafted onto rootstocks at the Ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iowa
Iowa ( ) is a U.S. state, state in the upper Midwestern United States, Midwestern region of the United States. It borders the Mississippi River to the east and the Missouri River and Big Sioux River to the west; Wisconsin to the northeast, Illinois to the east and southeast, Missouri to the south, Nebraska to the west, South Dakota to the northwest, and Minnesota to the north. Iowa is the List of U.S. states and territories by area, 26th largest in total area and the List of U.S. states and territories by population, 31st most populous of the List of states and territories of the United States, 50 U.S. states, with a population of 3.19 million. The state's List of capitals in the United States, capital, List of cities in Iowa, most populous city, and largest List of metropolitan statistical areas, metropolitan area fully located within the state is Des Moines, Iowa, Des Moines. A portion of the larger Omaha–Council Bluffs metropolitan area, Omaha, Nebraska, metropolitan area ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shenandoah, Iowa
Shenandoah is a city in Page County, Iowa, Page and Fremont County, Iowa, Fremont counties in Iowa, United States. The population was 4,925 at the time of the 2020 United States Census, 2020 U.S. Census. Once referred to as the "seed and nursery center of the world," Shenandoah is the home to Earl May Seed Company and the radio station KMA (AM), KMA, founded by Earl E. May. The early live radio stations gave many performers their start, including The Everly Brothers and Charlie Haden. History Shenandoah, originally known as Fair Oaks, was platted in 1870, shortly after the arrival of the Chicago, Burlington and Quincy Railroad into the neighborhood. Its name is derived from the local valley's resemblance to the Shenandoah Valley, in Virginia. In 1885, a smallpox epidemic in Shenandoah prompted the closing of schools, and the cancellation of church services and public meetings. Quarantine orders were established for households with smallpox, and guards were posted outside affect ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oregon
Oregon ( , ) is a U.S. state, state in the Pacific Northwest region of the United States. It is a part of the Western U.S., with the Columbia River delineating much of Oregon's northern boundary with Washington (state), Washington, while the Snake River delineates much of its eastern boundary with Idaho. The 42nd parallel north, 42° north parallel delineates the southern boundary with California and Nevada. The western boundary is formed by the Pacific Ocean. Oregon has been home to many Indigenous peoples of the Americas, indigenous nations for thousands of years. The first European traders, explorers, and settlers began exploring what is now Oregon's Pacific coast in the early to mid-16th century. As early as 1564, the Spanish expeditions to the Pacific Northwest, Spanish began sending vessels northeast from the Philippines, riding the Kuroshio Current in a sweeping circular route across the northern part of the Pacific. In 1592, Juan de Fuca undertook detailed mapping a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nevada
Nevada ( ; ) is a landlocked state in the Western United States. It borders Oregon to the northwest, Idaho to the northeast, California to the west, Arizona to the southeast, and Utah to the east. Nevada is the seventh-most extensive, the 32nd-most populous, and the ninth-least densely populated U.S. state. Nearly three-quarters of Nevada's population live in Clark County, which contains the Las Vegas–Paradise metropolitan area, including three of the state's four largest incorporated cities. Nevada's capital is Carson City. Las Vegas is the largest city in the state. Nevada is officially known as the "Silver State" because of the importance of silver to its history and economy. It is also known as the "Battle Born State" because it achieved statehood during the Civil War (the words "Battle Born" also appear on its state flag); due to the presidency of Abraham Lincoln, the Union benefited immensely from the support of newly awarded statehood by the infusion of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Elm
''Ulmus americana'', generally known as the American elm or, less commonly, as the white elm or water elm, is a species of elm native to eastern North America. The trees can live for several hundred years. It is a very hardy species that can withstand low winter temperatures, but it is affected by Dutch elm disease. The wood was seldom utilized until the advent of mechanical sawing. It is the state tree of Massachusetts and North Dakota. Description The American elm is a deciduous tree which, under ideal conditions, can grow to heights of . The trunk may have a diameter at breast height (dbh) of more than , supporting a high, spreading umbrella-like canopy. The leaves are alternate, long, with double-serrate margins and an oblique base. The leaves turn yellow in the fall. The perfect flowers are small, purple-brown and, being wind-pollinated, apetalous. The flowers are also protogynous, the female parts maturing before the male, thus reducing, but not eliminating, self-f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
