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Fagus Sylvatica
''Fagus sylvatica'', the European beech or common beech, is a large, graceful deciduous tree in the Fagaceae, beech family with smooth silvery-gray bark, large leaf area, and a short trunk with low branches. Description ''Fagus sylvatica'' is a large tree, capable of reaching heights of up to tall and trunk diameter, though more typically tall and up to trunk diameter. A 10-year-old sapling will stand about tall. Undisturbed, the European beech has a lifespan of 300 years; one tree at the Valle Cervara site was more than 500 years old—the oldest known in the northern hemisphere. In cultivated forest stands trees are normally harvested at 80–120 years of age. 30 years are needed to attain full maturity (as compared to 40 for Fagus grandifolia, American beech). Like most trees, its form depends on the location: in forest areas, ''F. sylvatica'' grows to over , with branches being high up on the trunk. In open locations, it will become much shorter (typically ) and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alps Conifer And Mixed Forests
The Alps conifer and mixed forests is a temperate coniferous forest ecoregion in central Europe. It extends along the Alps mountains through portions of France, Italy, Switzerland, Germany, Liechtenstein, Austria, and Slovenia. The ecoregion extends from the lower slopes of the Alps to its peaks, which include Mont Blanc, at the highest peak in the Alps. The Alps forests are at the transition between the Mediterranean climate regions of southern Europe and the more humid and temperate Euro-Siberian region of western, central, and northern Europe. Flora The ecoregion's elevational range, and its central location between Europe's climatic regions, support a variety of plant communities and species. The ecoregion has 4,500 native vascular plant species, including 400 endemic species. The forests on the lower slopes are mostly deciduous broadleaf trees, including the oaks ''Quercus robur, Quercus petraea'', ''Quercus pubescens''. Broadleaf sclerophyllous evergreen trees are foun ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fagus Sylvatica Pliocenica MHNT
Beech (genus ''Fagus'') is a genus of deciduous trees in the family Fagaceae, native to subtropical (accessory forest element) and temperate (as dominant element of Mesophyte, mesophytic forests) Eurasia and North America. There are 14 accepted species in two distinct subgenera, ''Englerianae'' and ''Fagus''. The subgenus ''Englerianae'' is found only in East Asia, distinctive for its low branches, often made up of several major trunks with yellowish bark. The better known species of subgenus ''Fagus'' are native to Europe, western and eastern Asia and eastern North America. They are high-branching trees with tall, stout trunks and smooth silver-grey bark. The European beech ''Fagus sylvatica'' is the most commonly cultivated species, yielding a utility timber used for furniture construction, flooring and engineering purposes, in plywood, and household items. The timber can be used to build homes. Beechwood makes excellent firewood. Slats of washed beech wood are spread around ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Viking Age
The Viking Age (about ) was the period during the Middle Ages when Norsemen known as Vikings undertook large-scale raiding, colonising, conquest, and trading throughout Europe and reached North America. The Viking Age applies not only to their homeland of Scandinavia but also to any place significantly settled by North Germanic peoples, Scandinavians during the period. Although few of the Scandinavians of the Viking Age were Vikings in the sense of being engaged in piracy, they are often referred to as ''Vikings'' as well as ''Norsemen''. Voyaging by sea from their homelands in Denmark, Norway, and Sweden, the Norse people settled in the Viking activity in the British Isles, British Isles, History of Ireland (800–1169), Ireland, the Faroe Islands, Settlement of Iceland, Iceland, Norse settlements in Greenland, Greenland, History of Normandy, Normandy, and the Baltic Sea, Baltic coast and along the Trade route from the Varangians to the Greeks, Dnieper and Volga trade rout ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Harry Godwin
Sir Harry Godwin, FRS (9 May 1901 – 12 August 1985) was a prominent English botanist Botany, also called plant science, is the branch of natural science and biology studying plants, especially Plant anatomy, their anatomy, Plant taxonomy, taxonomy, and Plant ecology, ecology. A botanist or plant scientist is a scientist who s ... and ecologist of the 20th century. He is considered to be an influential mire, peatland scientist, who coined the phrase "peat archives" in 1981. He had a long association with Clare College, Cambridge. Early life Godwin was born in Yorkshire and soon after moved to Long Eaton, Derbyshire. He had a successful school career at Long Eaton School, Long Eaton County Secondary School and won a scholarship to Clare College, Cambridge in 1918, gaining his PhD in 1926. He was to be closely involved with Clare College for the rest of his life. It was at this time that he first made friends with the ecologist Sir Arthur Tansley who was to be an importan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stone Age
The Stone Age was a broad prehistory, prehistoric period during which Rock (geology), stone was widely used to make stone tools with an edge, a point, or a percussion surface. The period lasted for roughly 3.4 million years and ended between 4000 Anno Domini, BC and 2000 BC, with the advent of metalworking. It therefore represents nearly 99.3% of human history. Though some simple metalworking of malleable metals, particularly the use of Goldsmith, gold and Coppersmith, copper for purposes of ornamentation, was known in the Stone Age, it is the melting and smelting of copper that marks the end of the Stone Age. In Western Asia, this occurred by about 3000 BC, when bronze became widespread. The term Bronze Age is used to describe the period that followed the Stone Age, as well as to describe cultures that had developed techniques and technologies for working copper alloys (bronze: originally copper and arsenic, later copper and tin) into tools, supplanting ston ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sicily
Sicily (Italian language, Italian and ), officially the Sicilian Region (), is an island in the central Mediterranean Sea, south of the Italian Peninsula in continental Europe and is one of the 20 regions of Italy, regions of Italy. With 4.7 million inhabitants, including 1.2 million in and around the capital city of Palermo, it is both the largest and most populous island in the Mediterranean Sea. Sicily is named after the Sicels, who inhabited the eastern part of the island during the Iron Age. Sicily has a rich and unique culture in #Art and architecture, arts, Music of Sicily, music, #Literature, literature, Sicilian cuisine, cuisine, and Sicilian Baroque, architecture. Its most prominent landmark is Mount Etna, the tallest active volcano in Europe, and one of the most active in the world, currently high. The island has a typical Mediterranean climate. It is separated from Calabria by the Strait of Messina. It is one of the five Regions of Italy#Autonomous regions with s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fagus × Taurica
''Fagus'' × ''taurica'', the Crimean beech, is a deciduous tree in the beech genus ''Fagus''. Taxonomy The Balkan beech or Moesian beech (''Fagus moesiaca''), is considered to be the same species. It has been thought to be a hybrid between '' F. orientalis'' and '' F. sylvatica'', but the relationships between Eurasian beeches are still unclear, and it may show greater affinity with ''F. orientalis''. References taurica The recorded history of the Crimean Peninsula, historically known as ''Tauris'', ''Taurica'' (), and the ''Tauric Chersonese'' (, "Tauric Peninsula"), begins around the 5th century BCE when several Greeks in pre-Roman Crimea, Greek colonies were ... Trees of Europe Trees of Asia Hybrid plants Flora of the Crimean Peninsula {{Fagales-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hybrid (biology)
In biology, a hybrid is the offspring resulting from combining the qualities of two organisms of different varieties, subspecies, species or genera through sexual reproduction. Generally, it means that each cell has genetic material from two different organisms, whereas an individual where some cells are derived from a different organism is called a chimera. Hybrids are not always intermediates between their parents such as in blending inheritance (a now discredited theory in modern genetics by particulate inheritance), but can show hybrid vigor, sometimes growing larger or taller than either parent. The concept of a hybrid is interpreted differently in animal and plant breeding, where there is interest in the individual parentage. In genetics, attention is focused on the numbers of chromosomes. In taxonomy, a key question is how closely related the parent species are. Species are reproductively isolated by strong barriers to hybridization, which include genetic and morph ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cline (biology)
In biology, a cline is a measurable gradient in a single characteristic (or biological trait) of a species across its geographical range. Clines usually have a genetic (e.g. allele frequency, blood type), or phenotypic (e.g. body size, skin pigmentation) character. They can show either smooth, continuous gradation in a character, or more abrupt changes in the trait from one geographic region to the next. A cline is a spatial gradient in a single specific trait, rather than in a collection of traits; a single population can therefore have as many clines as it has traits, at least in principle. Additionally, as Julian Huxley recognised, these multiple independent clines may not act in concordance with each other. For example, it has been observed that in Australia, birds generally become smaller the further towards the north of the country they are found. In contrast, the intensity of their plumage colouration follows a different geographical trajectory, being most vibrant where ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Iberica
''Flora Iberica: Plantas vasculares de la Península Ibérica e Islas Baleares'' ("Vascular plants of the Iberian Peninsula and Balearic Islands") is a Spanish book series containing identification keys, descriptions, and illustrations of pteridophytes, gymnosperms, and angiosperms of Spain and Portugal (excluding Atlantic islands). It is published by the Real Jardín Botánico de Madrid. The first volume appeared in 1980. As of 2021, 21 volumes have been published. An abridged version, entitled ''Claves de Flora ibérica'' ("Keys for the Iberian Flora"), started being published in 2001. Publications * Volume 1. ''Lycopodiaceae-Papaveraceae'' * Volume 2. ''Platanaceae-Plumbaginaceae'' (partim) * Volume 3. ''Plumbaginaceae'' (partim)-''Capparaceae'' * Volume 4. '' Cruciferae- Monotropaceae'' * Volume 5. '' Ebenaceae-Saxifragaceae'' * Volume 6. ''Rosaceae'' * Volume 7(1). ''Leguminosae'' (partim) * Volume 7(2). ''Leguminosae'' (partim) * Volume 8. ''Haloragaceae-Euphorbiaceae'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sistema Central
The Central System, Spanish language, Spanish and , is one of the main systems of mountain ranges in the Iberian Peninsula. The 2,592 m high Pico Almanzor is its highest summit. The Central System is located just north of the 40th parallel north, 40th parallel and its ranges divide the Tagus Basin, drainage basin of the Tagus from the basin of the Douro. Description The Sistema Central is a primary feature of the Meseta Central, the inner Iberian plateau, splitting the meseta into two parts. The Sistema Central runs in an ENE - WSW direction roughly along the southern border of the Autonomous communities of Spain, Spanish autonomous community of Castile and León and Extremadura continuing into the Guarda District, Guarda and Castelo Branco District, Castelo Branco districts in Portugal. Unlike the neighboring Sistema Ibérico, the Sistema Central range is a quite homogeneous system. It consists of several ranges that formed 25 million years ago as part of the Alpine orogeny. Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sistema Ibérico
The Iberian System is one of the major systems of mountain ranges in Spain. It consists of a vast and complex area of mostly relatively high and rugged mountain chains and massifs located in the central region of the Iberian Peninsula, but reaching almost the Mediterranean coast in the Valencian Community in the east. The system is hydrographically important, as it separates the watersheds of most of the major rivers in Spain and Portugal, including the Ebro basin to the east from the basins of the Douro, Tagus, Guadiana ( Záncara- Gigüela), Júcar and Turia to the west and south. There are important mining areas in some of the ranges such as Sierra Menera, Sierra de Arcos and Sierra de San Just, making the system one of the chief mining regions in Spain since ancient times. One of the comarcas of Aragon located in the Iberian System was given the name of Cuencas Mineras, lit. 'Mining Basins', since mining is the main activity in the comarca. Location and descrip ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
