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Draba Aizoides
''Draba aizoides'' is a species of flowering plant in the family Brassicaceae, known as yellow whitlow-grass. It is native to Europe where it is found on limestone rocks and walls. In the British Isles it is found only on the Gower Peninsula in Wales. Description ''Draba aizoides'' is a perennial plant, with a basal rosette of linear, stiff, entire leaves fringed with white bristles. The erect hairless and leafless stems grow to , or exceptionally to , and carry a small number of yellow flowers. These have four broad, hardly-notched petals and four hairless sepals. The seed pods are elliptical. The plant flowers in March and April in the British Isles. Distribution and habitat ''Draba aizoides'' has a wide distribution in the mountains of southern and central Europe, from the Pyrenees in the west, through the Alps to the Carpathians. It also has a number of isolated occurrences, including the Vosges, Jura, Cévennes, Auvergne, Côte d'Or, Plateau de Langres and the Belgian ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carl Linnaeus
Carl Linnaeus (23 May 1707 – 10 January 1778), also known after ennoblement in 1761 as Carl von Linné,#Blunt, Blunt (2004), p. 171. was a Swedish biologist and physician who formalised binomial nomenclature, the modern system of naming organisms. He is known as the "father of modern Taxonomy (biology), taxonomy". Many of his writings were in Latin; his name is rendered in Latin as and, after his 1761 ennoblement, as . Linnaeus was the son of a curate and was born in Råshult, in the countryside of Småland, southern Sweden. He received most of his higher education at Uppsala University and began giving lectures in botany there in 1730. He lived abroad between 1735 and 1738, where he studied and also published the first edition of his ' in the Netherlands. He then returned to Sweden where he became professor of medicine and botany at Uppsala. In the 1740s, he was sent on several journeys through Sweden to find and classify plants and animals. In the 1750s and 1760s, he co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cévennes
The Cévennes ( , ; ) is a cultural region and range of mountains in south-central France, on the south-east edge of the Massif Central. It covers parts of the '' départements'' of Ardèche, Gard, Hérault and Lozère. Rich in geographical, natural, and cultural significance, portions of the region are protected within the Cévennes National Park, the Cévennes Biosphere Reserve (UNESCO), as well as a UNESCO World Heritage Site: Causses and the Cévennes, Mediterranean agro-pastoral Cultural Landscape. The area has been inhabited since 400,000 BCE and has numerous megaliths which were erected beginning around 2500 BCE. As an agriculturally-rich area, but not a suitable location for cities, the Cévennes developed a wide diversity of pastoral systems, including transhumance. The irrigation and road networks put in place in the early Middle Ages for these pastoral systems are still in use today. The name ''Cévennes'' comes from the Gaulish ''Cebenna''. As of 1999, there we ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Draba
''Draba'' is a large genus of flowering plants in the family Brassicaceae, commonly known as whitlow-grasses (though they are not related to the true grasses). Species There are over 400 species: *'' Draba abajoensis'' Windham & Al-Shehbaz *'' Draba × abiskoensis'' O.E.Schulz *'' Draba × abiskojokkensis'' O.E.Schulz *'' Draba acaulis'' Boiss. *'' Draba affghanica'' Boiss. *'' Draba aizoides'' L. *'' Draba alajica'' Litv. *''Draba alberti'' Regel & Schmalh. *'' Draba albertina'' Greene *''Draba alchemilloides'' Gilg *'' Draba × algida'' Adams ex DC. *'' Draba alpina'' L. *'' Draba altaica'' (C.A.Mey.) Bunge *'' Draba alticola'' Kom. *'' Draba alyssoides'' Humb. & Bonpl. ex DC. *'' Draba × amandae'' O.E.Schulz *'' Draba × ambigua'' Ledeb. *'' Draba amoena'' O.E.Schulz *'' Draba amplexicaulis'' Franch. *''Draba aprica'' Beadle *''Draba arabisans'' Michx. *'' Draba araboides'' Wedd. *'' Draba araratica'' Rupr. *'' Draba arauquensis'' Santana *'' Draba arbuscula'' Hook.f. *'' Drab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grassland
A grassland is an area where the vegetation is dominance (ecology), dominated by grasses (Poaceae). However, sedge (Cyperaceae) and rush (Juncaceae) can also be found along with variable proportions of legumes such as clover, and other Herbaceous plant, herbs. Grasslands occur naturally on all continents except Antarctica and are found in most ecoregions of the Earth. Furthermore, grasslands are one of the largest biomes on Earth and dominate the landscape worldwide. There are different types of grasslands: natural grasslands, semi-natural grasslands, and agricultural grasslands. They cover 31–69% of the Earth's land area. Definitions Included among the variety of definitions for grasslands are: * "...any plant community, including harvested forages, in which grasses and/or legumes make up the dominant vegetation." * "...terrestrial ecosystems dominated by herbaceous and shrub vegetation, and maintained by fire, grazing, drought and/or freezing temperatures." (Pilot Assessm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Y Lolfa
Y Lolfa ( Welsh for ''The Lounge'', ) is a Welsh printing and publishing company based in Tal-y-bont, Ceredigion, in Mid-Wales. It publishes a wide variety of books in Welsh and English. It also provides a commercial print service. Y Lolfa was established in 1967 by Robat Gruffudd. It is now an independent, limited company run by the founder's sons, Garmon Gruffudd (managing director) and Lefi Gruffudd (head of publishing), with Paul Williams as production manager. Using the new small offset printing method, the company began by producing material both for the activist ''Cymdeithas yr Iaith Gymraeg'' (The Welsh Language Society), with which it was loosely associated, and for its own publications which included '' Lol'', the satirical magazine from which the company's name, meaning 'the lounge', was derived. The company gradually expanded its range of publications to include popular series for children, contemporary novels, diaries, humorous courses for Welsh learners, a range ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Worm's Head
Worm's Head () is a headland, at Rhossili, part of the City and County of Swansea, Wales. It is the furthest westerly point of the Gower Peninsula. The name Worm's Head is derived from an Old English word 'wyrm' for 'sea serpent'. The headland of carboniferous limestone comprises three islands: the Inner Head, the Middle Head which features a collapsed sea cave which is known as the Devil's Bridge, and the Outer Head. In total, it is approximately one mile long. The Inner Head is up to 200 yards wide. Worm's Head is only accessible on foot for hours either side of low tide, fatal to attempt to wade or swim to when the causeway from the mainland is flooded. The poet Dylan Thomas Dylan Marlais Thomas (27 October 1914 – 9 November 1953) was a Welsh poet and writer, whose works include the poems " Do not go gentle into that good night" and " And death shall have no dominion", as well as the "play for voices" ''Un ... initially described the Worm's Head as "the very ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Isles
The British Isles are an archipelago in the Atlantic Ocean, North Atlantic Ocean off the north-western coast of continental Europe, consisting of the islands of Great Britain, Ireland, the Isle of Man, the Inner Hebrides, Inner and Outer Hebrides, Outer Hebrides, the Northern Isles (Orkney and Shetland), and over six thousand smaller islands. They have a total area of and a combined population of almost 72 million, and include two sovereign states, the Republic of Ireland (which covers roughly five-sixths of Ireland), and the United Kingdom, United Kingdom of Great Britain and Northern Ireland. The Channel Islands, off the north coast of France, are normally taken to be part of the British Isles, even though geographically they do not form part of the archipelago. Under the UK Interpretation Act 1978, the Channel Islands are clarified as forming part of the British Islands, not to be confused with the British Isles. The oldest rocks are 2.7 billion years old and are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ardennes
The Ardennes ( ; ; ; ; ), also known as the Ardennes Forest or Forest of Ardennes, is a region of extensive forests, rough terrain, rolling hills and ridges primarily in Belgium and Luxembourg, extending into Germany and France. Geologically, the range is a western extension of the Eifel; both were raised during the Givetian age of the Devonian (382.7 to 387.7 million years ago), as were several other named ranges of the same greater range. The Ardennes proper stretches well into Germany and France (lending its name to the Ardennes department and the former Champagne-Ardenne region) and geologically into the Eifel (the eastern extension of the Ardennes Forest into Bitburg-Prüm, Germany); most of it is in the southeast of Wallonia, the southern and more rural part of Belgium (away from the coastal plain but encompassing more than half of the country's total area). The eastern part of the Ardennes forms the northernmost third of the Grand Duchy of Luxembourg, also called ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plateau De Langres
In geology and physical geography, a plateau (; ; : plateaus or plateaux), also called a high plain or a tableland, is an area of a highland consisting of flat terrain that is raised sharply above the surrounding area on at least one side. Often one or more sides have deep hills or escarpments. Plateaus can be formed by a number of processes, including upwelling of volcanic magma, extrusion of lava, and erosion by water and glaciers. Plateaus are classified according to their surrounding environment as intermontane, piedmont, or continental. A few plateaus may have a small flat top while others have wider ones. Formation Plateaus can be formed by a number of processes, including upwelling of volcanic magma, extrusion of lava, plate tectonics movements, and erosion by water and glaciers. Volcanic Volcanic plateaus are produced by volcanic activity. They may be formed by upwelling of volcanic magma or extrusion of lava. The underlining mechanism in forming plateaus from up ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Côte D'Or (escarpment)
The Côte d'Or () is a limestone escarpment in Burgundy, France, and the namesake of the department in which it is located. It stretches from Dijon in the north to the river Dheune to the south, overlooking the valley of the Saône to the east. The east-facing slope of the Côte d'Or is home to Burgundy wines such as Gevrey-Chambertin, Clos de Vougeot, Meursault and Montrachet. The northern half, the Côte de Nuits, produces red wine almost exclusively. To the south, the Côte de Beaune produces a mix of white wine and red wine. The Route des Grands Crus (Route Nationale 74) runs along the foot of the ridge and is popular with tourists. History The area was settled by the Celts, and there is considerable evidence of Roman occupation in the area. Later it came under the influence of the Dukes of Burgundy, with the Cistercians from Cîteaux Abbey playing a prominent role in the development of the vineyards. Geology If the Paris hydrological and geological basin is vi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Auvergne (region)
Auvergne (; ; or ) is a cultural region in central France. As of 2016 Auvergne is no longer an administrative division of France. It is generally regarded as conterminous with the land area of the historical Province of Auvergne, which was dissolved in 1790, and with the now-defunct Auvergne (administrative region), administrative region of Auvergne, which existed from 1956 to 2015. The region is home to a chain of volcanoes known collectively as the "chaîne des Puys". The volcanoes began forming about 70,000 years ago, and most have eroded, leaving plugs of hardened magma that form rounded hilltops known as puys. The last confirmed eruption occurred around 5th millennium BC, 4040 BCE. Geography Auvergne is known for its mountain ranges and dormant volcanoes. Together the Monts Dore and the Chaîne des Puys include 80 volcanoes. The Puy de Dôme is the highest volcano in the region, with an altitude of . The Sancy Massif in the Monts Dore is the highest point in Auver ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
