Lophozonia Obliqua
''Nothofagus obliqua'', commonly known as Patagonian oak, ''roble'', ''pellín'', ''roble pellín'', and ''hualle'' in its early state of growth or roble beech, is a deciduous tree from Chile and Argentina. It grows from 33 to 43° south latitude. The northern extent of this tree's range in Chile is considered to be the Vizcachas Mountains and La Campana National Park. ''N. obliqua'' was proposed to be renamed ''Lophozonia obliqua'' in 2013. Description Nothofagus obliqua.jpg, The Patagonian Oak is a montane species Nothofagus obliqua Shoot LeavesCupules.jpg, A shoot with leaves and cupules ''Nothofagus obliqua'' reaches a height of 50 meters (175 ft) and 2 m (6.5 ft) diameter. The trunk has greyish-brown to dark brown bark and is often forked. The leaves are alternate and somewhat curled between the veins and the serrated margin. The trees bear separate male and female flowers, both of which are small, surrounded by green bracts, and rather inconspicuous. In C ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Anders Sandøe Ørsted (botanist)
Anders Sandøe Ørsted, also written as ''Anders Sandoe Oersted'' or ''Anders Sandö Örsted'' (21 June 1816 – 3 September 1872) was a Danish botanist, mycologist, zoologist and marine biologist. He was the nephew of physicist Hans Christian Ørsted and of politician Anders Sandøe Ørsted. Career In his early career, he published on Danish and Arctic nematodes and on the zonation of marine algae in Øresund. Between 1845 and 1848, he travelled extensively in Central America and the Caribbean and published numerous papers on the flora, concentrating on the plant families Acanthaceae and Fagaceae. One of his better known publications i''L'Amérique Centrale'' He was appointed professor of botany at the University of Copenhagen in 1851, a post he held until 1862. He was succeeded by Ferdinand Didrichsen. His studies of what has since been known as juniper-pear rust showed that this fungus annually switches between two hosts; ''Juniperus sabina'' is the primary ( telial) host a ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Trees Of Mild Maritime Climate
In botany, a tree is a perennial plant with an elongated stem, or trunk, usually supporting branches and leaves. In some usages, the definition of a tree may be narrower, including only woody plants with secondary growth, plants that are usable as lumber or plants above a specified height. In wider definitions, the taller palms, tree ferns, bananas, and bamboos are also trees. Trees are not a taxonomic group but include a variety of plant species that have independently evolved a trunk and branches as a way to tower above other plants to compete for sunlight. The majority of tree species are angiosperms or hardwoods; of the rest, many are gymnosperms or softwoods. Trees tend to be long-lived, some reaching several thousand years old. Trees have been in existence for 370 million years. It is estimated that there are some three trillion mature trees in the world. A tree typically has many secondary branches supported clear of the ground by the trunk. This trunk typically c ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Flora Of Southern South America
Flora is all the plant life present in a particular region or time, generally the naturally occurring (indigenous) native plants. Sometimes bacteria and fungi are also referred to as flora, as in the terms ''gut flora'' or ''skin flora''. Etymology The word "flora" comes from the Latin name of Flora, the goddess of plants, flowers, and fertility in Roman mythology. The technical term "flora" is then derived from a metonymy of this goddess at the end of the sixteenth century. It was first used in poetry to denote the natural vegetation of an area, but soon also assumed the meaning of a work cataloguing such vegetation. Moreover, "Flora" was used to refer to the flowers of an artificial garden in the seventeenth century. The distinction between vegetation (the general appearance of a community) and flora (the taxonomic composition of a community) was first made by Jules Thurmann (1849). Prior to this, the two terms were used indiscriminately.Thurmann, J. (1849). ''Essai de Phy ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Nothofagaceae
''Nothofagus'', also known as the southern beeches, is a genus of 43 species of trees and shrubs native to the Southern Hemisphere in southern South America (Chile, Argentina) and Australasia (east and southeast Australia, New Zealand, New Guinea, and New Caledonia). The species are ecological dominants in many temperate forests in these regions. Some species are reportedly naturalised in Germany and Great Britain. The genus has a rich fossil record of leaves, cupules, and pollen, with fossils extending into the late Cretaceous period and occurring in Australia, New Zealand, Antarctica, and South America. Description The leaves are toothed or entire, evergreen or deciduous. The fruit is a small, flattened or triangular nut, borne in cupules containing one to seven nuts. Reproduction Many individual trees are extremely old, and at one time, some populations were thought to be unable to reproduce in present-day conditions where they were growing, except by suckering (clonal repr ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Nothofagus Alpina
''Nothofagus alpina'', also called rauli or raulí beech (in Mapuche language) is a species of plant in the Nothofagaceae family. A deciduous tree, it grows in Chile and Argentina, it reaches 50 m (160 ft) height and more than 2 meters (6.5 feet) in diameter. Its distribution goes from 35 to 42° South latitude. It is found on the Andes. It tolerates low temperatures and heavy winds. It has a straight and cylindrical trunk with grey bark. ''N. alpina'' was proposed to be renamed ''Lophozonia alpina'' in 2013. Description Monoecious and leafy. Alternate leaves, petioles 3 to 12 mm long, oblong ovate to lanceolate ovate, with glands and hairs regularly distributed, undulate margins and softly serrated. Lamina 4 to 12 x 2,5 to 5 cm, pinnate veins, pilose and very notorious, mostly below the leaf, new borne green shoots pubescent with brown felt-like hairs. Flowers little unisexual: male in clusters of 3 flowers, briefly pedicellate, numerous stamens, male ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Nothofagus Macrocarpa
''Nothofagus macrocarpa'', commonly known as roble de Santiago or Santiago's oak, is a deciduous tree in the Nothofagaceae family that is endemic to the mountains of central Chile. It is sometimes regarded as a subspecies of ''Nothofagus obliqua ''Nothofagus obliqua'', commonly known as Patagonian oak, ''roble'', ''pellín'', ''roble pellín'', and ''hualle'' in its early state of growth or roble beech, is a deciduous tree from Chile and Argentina. It grows from 33 to 43° south latitude ...''. ''N. macrocarpa'' proposed to be renamed ''Lophozonia macrocarpa'' in 2013. References Nothofagaceae Flora of central Chile Ornamental trees Fagales of Chile {{Fagales-stub ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Quarterly Journal Of Forestry
The Royal Forestry Society (RFS) is an educational charity and one of the oldest membership organisations in England, Wales and Northern Ireland for those actively involved in woodland management. The RFS has a broad membership which includes woodland owners, managers, countryside professionals (land agents, ecologists, conservationists), academics, students and others with a general interest in woodland management. Membership is open to all. History The Royal Forestry Society was established in 1882 in Northumberland, England. Originally known as the English Arboricultural Society, the organisation was founded by forester Henry Clark and nurseryman John W Robson, both from Hexham. The Society's first President was John Lambton, 1st Earl of Durham. In 1905 it was granted a Royal Charter by King Edward VII and was renamed the Royal English Arboricultural Society. It was renamed The Royal English Forestry Society in 1931, and in 1962 its title was changed to the Royal Forestry S ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Cold Wave
A cold wave (known in some regions as a cold snap, cold spell or Arctic Snap) is a weather phenomenon that is distinguished by a cooling of the air. Specifically, as used by the U.S. National Weather Service, a cold wave is a rapid fall in temperature within a 24-hour period requiring substantially increased protection to agriculture, industry, commerce, and social activities. The precise criteria for a cold wave are the rate at which the temperature falls, and the minimum to which it falls. This minimum temperature is dependent on the geographical region and time of year. In the United States, a ''cold spell'' is defined as the national average high temperature dropping below . A cold wave of sufficient magnitude and duration may be classified as a cold air outbreak (CAO). Effects A cold wave can cause death and injury to livestock and wildlife. Exposure to cold mandates greater caloric intake for all animals, including humans, and if a cold wave is accompanied by heavy and p ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Wales
Wales ( cy, Cymru ) is a Countries of the United Kingdom, country that is part of the United Kingdom. It is bordered by England to the Wales–England border, east, the Irish Sea to the north and west, the Celtic Sea to the south west and the Bristol Channel to the south. It had a population in 2021 of 3,107,500 and has a total area of . Wales has over of coastline and is largely mountainous with its higher peaks in the north and central areas, including Snowdon (), its highest summit. The country lies within the Temperateness, north temperate zone and has a changeable, maritime climate. The capital and largest city is Cardiff. Welsh national identity emerged among the Celtic Britons after the Roman withdrawal from Britain in the 5th century, and Wales was formed as a Kingdom of Wales, kingdom under Gruffydd ap Llywelyn in 1055. Wales is regarded as one of the Celtic nations. The Conquest of Wales by Edward I, conquest of Wales by Edward I of England was completed by 1283, th ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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United States
The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territories, nine Minor Outlying Islands, and 326 Indian reservations. The United States is also in free association with three Pacific Island sovereign states: the Federated States of Micronesia, the Marshall Islands, and the Republic of Palau. It is the world's third-largest country by both land and total area. It shares land borders with Canada to its north and with Mexico to its south and has maritime borders with the Bahamas, Cuba, Russia, and other nations. With a population of over 333 million, it is the most populous country in the Americas and the third most populous in the world. The national capital of the United States is Washington, D.C. and its most populous city and principal financial center is New York City. Paleo-Americ ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Malleco Province
Malleco Province ( es, Provincia de Malleco) is one of two provinces in the southern Chilean region of La Araucanía (IX). Its population as of the 2017 census is 205,124, and it covers an area of . The provincial capital is the city of Angol. Malleco Province is known for having the emblematic Malleco Viaduct and the Las Raíces Tunnel, Chile's longest tunnel, which links the eastern part to the rest of the province. Communes As one of Chile's second level administrative divisions, Malleco comprises eleven communes, each administered by its respective municipality. * Angol * Renaico * Collipulli * Lonquimay * Curacautín * Ercilla * Victoria * Traiguén * Lumaco * Purén * Los Sauces Geography and demography According to the 2017 census by the National Statistics Institute (''INE''), the province spans an area of and had a population of 205,124 inhabitants (99,811 men and 105,313 women), giving it a population density of . Of these, 151,057 (73.6%) lived in urban areas a ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |