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Primula Scotica
''Primula scotica'', commonly known as Scottish primrose, is a species of flowering plant in the family, Primulaceae, the primroses and their relatives. It was discovered by James Smith, and is endemic to the north coast of Scotland. Description ''Primula scotica'' is a low biennial plant with mealy stems and leaves. The leaves are broadest at the middle and are not toothed and form a low rosette. It has purple flowers with a yellow centre and the sepals are rounded and rather blunt. This plant is only a few centimetres tall, even when in full bloom. The flowers are small, being around in diameter and they have five heart-shaped purple petals with a bright yellow eye in the centre. Distribution ''Primula scotica'' is endemic to northern Scotland where it is found along the northern, Pentland Firth, coast of the mainland in the Highland (council area) in the former counties of Caithness and Sutherland and on the other side of the Pentland Firth in the Orkney Islands. A survey i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
William Jackson Hooker
Sir William Jackson Hooker (6 July 178512 August 1865) was an English botanist and botanical illustrator, who became the first director of Kew when in 1841 it was recommended to be placed under state ownership as a botanic garden. At Kew he founded the Herbarium and enlarged the gardens and arboretum. Hooker was born and educated in Norwich. An inheritance gave him the means to travel and to devote himself to the study of natural history, particularly botany. He published his account of an expedition to Iceland in 1809, even though his notes and specimens were destroyed during his voyage home. He married Maria, the eldest daughter of the Norfolk banker Dawson Turner, in 1815, afterwards living in Halesworth for 11 years, where he established a herbarium that became renowned by botanists at the time. He held the post of Regius Professor of Botany at Glasgow University, where he worked with the botanist and lithographer Thomas Hopkirk and enjoyed the supportive friendshi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orkney Islands
Orkney (; sco, Orkney; on, Orkneyjar; nrn, Orknøjar), also known as the Orkney Islands, is an archipelago in the Northern Isles of Scotland, situated off the north coast of the island of Great Britain. Orkney is 10 miles (16 km) north of the coast of Caithness and has about 70 islands, of which 20 are inhabited. The largest island, the Mainland, has an area of , making it the sixth-largest Scottish island and the tenth-largest island in the British Isles. Orkney’s largest settlement, and also its administrative centre, is Kirkwall. Orkney is one of the 32 council areas of Scotland, as well as a constituency of the Scottish Parliament, a lieutenancy area, and an historic county. The local council is Orkney Islands Council, one of only three councils in Scotland with a majority of elected members who are independents. The islands have been inhabited for at least years, originally occupied by Mesolithic and Neolithic tribes and then by the Picts. Orkney was col ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Primula
''Primula'' () is a genus of herbaceous flowering plants in the family Primulaceae. They include the primrose ('' P. vulgaris''), a familiar wildflower of banks and verges. Other common species are '' P. auricula'' (auricula), '' P. veris'' (cowslip), and '' P. elatior'' (oxlip). These species and many others are valued for their ornamental flowers. They have been extensively cultivated and hybridised (in the case of the primrose, for many hundreds of years). ''Primula'' are native to the temperate Northern Hemisphere, south into tropical mountains in Ethiopia, Indonesia, and New Guinea, and in temperate southern South America. Almost half of the known species are from the Himalayas. ''Primula'' has over 500 species in traditional treatments, and more if certain related genera are included within its circumscription.''Primula''. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scottish Wildlife Trust
The Scottish Wildlife Trust is a Office of the Scottish Charity Regulator, registered charity dedicated to conserving the Natural history of Scotland, wildlife and natural environment of Scotland. Description The Scottish Wildlife Trust has well over 35,000 members. The Scottish Wildlife Trust acquired its first wildlife reserve in 1966 and now has more than 120 reserves throughout Scotland with visitor centres at Loch of the Lowes (Perth and Kinross), Montrose Basin (Angus), and the Falls of Clyde (waterfalls), Falls of Clyde (South Lanarkshire). As well as providing homes for wildlife these sites are valuable places for people to interact with and enjoy wildlife. The trust also seek to influence and challenge legislation for the benefit of wildlife. The Scottish Wildlife Trust was involved in a trial reintroduction of the Eurasian beaver to Scotland. Begun in 2009, the trial ran at Knapdale until 2014. The beaver was given native species status in 2016. Another of the Scottish ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Primula Stricta
''Primula stricta'', also known as the strict primrose, is a species of flowering plant in the family Primulaceae. Description ''Primula stricta'' is a perennial plant growing from tall. The species has basal rosette of leaves, which possess glandular hairs on their underside. Flowers stand on straight leafless stems, usually there are five flowers per stem. The petals are pink, however yellow and white is also present towards the centre of the flower. Distribution The native range of ''P. stricta'' is confined to the northern hemisphere. It is a native to the countries of Finland, Greenland, Iceland, Norway, Sweden, Siberia (Western) and Russia (Northern European). It can also be found throughout many of the following Canadian provinces: Labrador, Manitoba, Newfoundland, Northwest Territories, Ontario, Nunavut, and Québec. Habitat ''Primula stricta'' inhabits coastal and exposed habitats such as rocky outcrops, shingle shores and saltmarshes. It can also be found growing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arctic
The Arctic ( or ) is a polar regions of Earth, polar region located at the northernmost part of Earth. The Arctic consists of the Arctic Ocean, adjacent seas, and parts of Canada (Yukon, Northwest Territories, Nunavut), Danish Realm (Greenland), Finland, Iceland, Norway, Russia (Murmansk Oblast, Murmansk, Siberia, Nenets Autonomous Okrug, Nenets Okrug, Novaya Zemlya), Sweden and the United States (Alaska). Land within the Arctic region has seasonally varying snow and sea ice, ice cover, with predominantly treeless permafrost (permanently frozen underground ice) containing tundra. Arctic seas contain seasonal sea ice in many places. The Arctic region is a unique area among Earth's ecosystems. The cultures in the region and the Arctic indigenous peoples have adapted to its cold and extreme conditions. Life in the Arctic includes zooplankton and phytoplankton, fish and marine mammals, birds, land animals, plants and human societies. Arctic land is bordered by the subarctic. De ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Primula Scandinavica
''Primula scandinavica'' is a species of flowering plant in the family Primulaceae. Description ''Primula scandinavica'' is a perennial plant, which possesses a basal rosette of leaves. The leaves are around 2–4 cm long, narrow at the base, yet broad and rounded at the tip. Flowers are based on the top of stalks ranging from 4–10 cm tall. Petals are pink in colour, with the eye of the flower being yellow. Distribution The native range of ''P. scandinavica'' is confined to Scandinavia where it endemic to both Norway and Sweden. Habitat ''Primula scandinavica'' grows on calcareous Calcareous () is an adjective meaning "mostly or partly composed of calcium carbonate", in other words, containing lime or being chalky. The term is used in a wide variety of scientific disciplines. In zoology ''Calcareous'' is used as an adje ... rocks. It can be found in coastal habitats such as rocky outcrops, stony shores and cliffs. It also grows in mountainous and alpi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Self-fertilisation
Autogamy, or self-fertilization, refers to the fusion of two gametes that come from one individual. Autogamy is predominantly observed in the form of self-pollination, a reproductive mechanism employed by many flowering plants. However, species of protists have also been observed using autogamy as a means of reproduction. Flowering plants engage in autogamy regularly, while the protists that engage in autogamy only do so in stressful environments. Occurrence Protists ''Paramecium aurelia'' ''Paramecium aurelia'' is the most commonly studied protozoan for autogamy. Similar to other unicellular organisms, ''Paramecium aurelia'' typically reproduce asexually via binary fission or sexually via cross-fertilization. However, studies have shown that when put under nutritional stress, ''Paramecium aurelia'' will undergo meiosis and subsequent fusion of gametic-like nuclei. This process, defined as hemixis, a chromosomal rearrangement process, takes place in a number of steps. First, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dunbeath
Dunbeath ( gd, Dùn Bheithe) is a village in south-east Caithness, Scotland on the A9 road. It sits astride the Dunbeath Water just before it enters the sea at Dunbeath Bay. Dunbeath has a very rich archaeological landscape, the site of numerous Iron Age brochs and an early medieval monastic site (see Alex Morrison's archaeological survey, "Dunbeath: A Cultural Landscape".) There is a community museum/landscape interpretation centre at the old village school (http://www.dunbeath-heritage.org.uk). Prince George, Duke of Kent, was killed when his Short Sunderland flying boat crashed on a Dunbeath hillside on 25 August 1942. Notable people It was the birthplace of Neil M. Gunn (1891–1973), author of ''Highland River'' and others, many of whose novels are set in Dunbeath and its Strath. Of Dunbeath's landscape, Gunn wrote: "These small straths, like the Strath of Dunbeath, have this intimate beauty. In boyhood we get to know every square yard of it. We encompass it physically ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Durness
Durness ( gd, Diùranais) is a village and civil parish in the north-west Highlands of Scotland. It lies on the north coast of the country in the traditional county of Sutherland, around north of Inverness. The area is remote, and the parish is huge and sparsely populated, covering an area from east of Loch Eriboll to Cape Wrath, the most north-westerly point of the Scottish mainland. The population is dispersed and includes a number of townships including Kempie, Eriboll, Laid, , Sangobeg, Leirinmore, Smoo, Sangomore, Durine, Balnakeil and Keoldale. Etymology The name could be Norse "Dyrnes", meaning "deer/animal headland". No one knows for sure where the name derives; it has variously been translated as from "Dorainn nis" tempest point, or "Dhu thir nis" the point of the black land; or from the Norse for deerpoint. Or even from the main village "Durine" which would translate as "Dubh Rinn" the black (or fertile) promontory, with the Norse "ness" tacked onto an existing Ga ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sutherland
Sutherland ( gd, Cataibh) is a historic county, registration county and lieutenancy area in the Highlands of Scotland. Its county town is Dornoch. Sutherland borders Caithness and Moray Firth to the east, Ross-shire and Cromartyshire (later combined into Ross and Cromarty) to the south and the Atlantic to the north and west. Like its southern neighbour Ross-shire, Sutherland has some of the most dramatic scenery in Europe, especially on its western fringe where the mountains meet the sea. These include high sea cliffs, and very old mountains composed of Precambrian and Cambrian rocks. The name ''Sutherland'' dates from the era of Norwegian Viking rule and settlement over much of the Highlands and Islands, under the rule of the jarl of Orkney. Although it contains some of the northernmost land in the island of Great Britain, it was called ' ("southern land") from the standpoint of Orkney and Caithness. In Gaelic, the area is referred to according to its traditional areas: ' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flowering Plant
Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (), commonly called angiosperms. The term "angiosperm" is derived from the Greek words ('container, vessel') and ('seed'), and refers to those plants that produce their seeds enclosed within a fruit. They are by far the most diverse group of land plants with 64 orders, 416 families, approximately 13,000 known genera and 300,000 known species. Angiosperms were formerly called Magnoliophyta (). Like gymnosperms, angiosperms are seed-producing plants. They are distinguished from gymnosperms by characteristics including flowers, endosperm within their seeds, and the production of fruits that contain the seeds. The ancestors of flowering plants diverged from the common ancestor of all living gymnosperms before the end of the Carboniferous, over 300 million years ago. The closest fossil relatives of flowering plants are uncertain and contentious. The earliest angiosperm fossils ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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