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Sorbus Arranensis
''Sorbus arranensis'', sometimes referred to as the Scottish or Arran whitebeam is a species of plant in the family Rosaceae. It is endemic to the island of Arran in Scotland. Range and habitat The species is threatened by habitat loss and only 283 ''Sorbus arranensis'' were recorded as mature trees in 1980. They are protected in Glen Diomhan off Glen Catacol, which was formerly part of a National Nature Reserve; although this designation was removed in 2011 the area continues to form part of a designated Site of Special Scientific Interest (SSSI), and is monitored by staff from NatureScot. In its native states its distribution is restricted to Abhainn Bheag (Uisge Solus), Glen Diomhan (and tributary), Glen Catacol, Allt nan Calman, ''Allt Dubh'', Gleann Easan Biorach and Glen Iorsa (''Allt-nan-Champ''). The trees are found in small remnants of woodland on inaccessible steep slopes, and grow on acidic soils. ''Sorbus arranensis'', evoked most collecting interest in 1870†... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johan Teodor Hedlund
{{disambiguation ...
Johan * Johan (given name) * ''Johan'' (film), a 1921 Swedish film directed by Mauritz Stiller * Johan (band), a Dutch pop-group ** ''Johan'' (album), a 1996 album by the group * Johan Peninsula, Ellesmere Island, Nunavut, Canada * Jo-Han, a manufacturer of plastic scale model kits See also * John (name) John (; ') is a common male given name in the English language of Hebrew origin. The name is the English form of ''Iohannes'' and ''Ioannes'', which are the Latin forms of the Greek name Ioannis (Ιωάννης), originally borne by Hellenized J ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cloning
Cloning is the process of producing individual organisms with identical or virtually identical DNA, either by natural or artificial means. In nature, some organisms produce clones through asexual reproduction. In the field of biotechnology, cloning is the process of creating cloned organisms (copies) of Cell (biology), cells and of DNA fragments (molecular cloning). Etymology Coined by Herbert J. Webber, the term clone derives from the Ancient Greek word (), ''twig'', which is the process whereby a new plant is created from a twig. In botany, the term ''lusus'' was used. In horticulture, the spelling ''clon'' was used until the early twentieth century; the final ''e'' came into use to indicate the vowel is a "long o" instead of a "short o". Since the term entered the popular lexicon in a more general context, the spelling ''clone'' has been used exclusively. Natural cloning Cloning is a natural form of reproduction that has allowed life forms to spread for hundreds of millio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemic Flora Of Scotland
Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsewhere. For example, the Cape sugarbird is found exclusively in southwestern South Africa and is therefore said to be ''endemic'' to that particular part of the world. An endemic species can be also be referred to as an ''endemism'' or in scientific literature as an ''endemite''. For example '' Cytisus aeolicus'' is an endemite of the Italian flora. '' Adzharia renschi'' was once believed to be an endemite of the Caucasus, but it was later discovered to be a non-indigenous species from South America belonging to a different genus. The extreme opposite of an endemic species is one with a cosmopolitan distribution, having a global or widespread range. A rare alternative term for a species that is endemic is "precinctive", which applies to s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vulnerable Plants
Vulnerable may refer to: General *Vulnerability *Vulnerability (computing) *Vulnerable adult *Vulnerable species Music Albums *Vulnerable (Marvin Gaye album), ''Vulnerable'' (Marvin Gaye album), 1997 *Vulnerable (Tricky album), ''Vulnerable'' (Tricky album), 2003 *Vulnerable (The Used album), ''Vulnerable'' (The Used album), 2012 Songs * Vulnerable (Roxette song), "Vulnerable" (Roxette song), 1994 * Vulnerable (Selena Gomez song), "Vulnerable" (Selena Gomez song), 2020 * "Vulnerable", a song by Secondhand Serenade from ''Awake (Secondhand Serenade album), Awake'', 2007 * "Vulnerable", a song by Pet Shop Boys from ''Yes (Pet Shop Boys album), Yes'', 2009 * "Vulnerable", a song by Tinashe from ''Black Water (Tinashe album), Black Water'', 2013 * "Vulnerability", a song by Operation Ivy from ''Energy (Operation Ivy album), Energy'', 1989 Other uses * Climate change vulnerability, vulnerability to anthropogenic climate change used in discussion of society's response to climate chan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sorbus
''Sorbus'' is a genus of over 100 species of trees and shrubs in the rose family, Rosaceae. Species of ''Sorbus'' (''s.l.'') are commonly known as whitebeam, rowan ( mountain-ash) and service tree. The exact number of species is disputed depending on the circumscription of the genus, and also due to the number of apomictic microspecies, which some treat as distinct species, but others group in a smaller number of variable species. Recent treatmentsRobertson, K. R., J. B. Phipps, J. R. Rohrer, and P. G. Smith. 1991. A Synopsis of Genera in Maloideae (Rosaceae). ''Systematic Botany'' 16: 376–394.McAllister, H. 2005. The Genus ''Sorbus'': Mountain Ash and Other Rowans. Richmond, Surrey, UK: Royal Botanic Gardens, Kew.Potter, D., T. Eriksson, R. C. Evans, S.-H. Oh, J. E. E. Smedmark, D.R. Morgan, M. S. Kerr, and C. S. Campbell. (2007). Phylogeny and classification of Rosaceae. ''Plant Systematics and Evolution''. 266(1–2): 5–43.Campbell C. S., R. C. Evans, D. R. Morgan, T. A. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Of The United Kingdom
The flora of Great Britain and Ireland is one of the best documented in the world. There are 1390 native species and over 1100 well-established non-natives documented on the islands. A bibliographic database of the species is compiled by the Botanical Society of Britain and Ireland. Because of the size of the list, it is spread across multiple pages. * Part 1 covers ferns and allies (Lycopodiopsida, Equisetopsida and Pteridopsida) * Part 2 covers the conifers (Pinopsida) The remaining parts cover the flowering plants (Magnoliopsida): * Part 3, covering a group of dicotyledon families (Lauraceae to Salicaceae) * Part 4, covering another group of dicotyledon families (Brassicaceae to Saxifragaceae) * Part 5, covering the dicotyledon family Rosaceae * Part 6, covering another group of dicotyledon families (Mimosaceae to Dipsacaceae) * Part 7, covering the dicotyledon family Asteraceae * Part 8, covering the monocotyledons (Butomaceae to Orchidaceae) The list gives an English ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Strathclyde
The University of Strathclyde ( gd, Oilthigh Shrath Chluaidh) is a public research university located in Glasgow, Scotland. Founded in 1796 as the Andersonian Institute, it is Glasgow's second-oldest university, having received its royal charter in 1964 as the first technological university in the United Kingdom. Taking its name from the historic Kingdom of Strathclyde, it is Scotland's third-largest university by number of students, with students and staff from over 100 countries. The institution was named University of the Year 2012 by Times Higher Education and again in 2019, becoming the first university to receive this award twice. The annual income of the institution for 2019–20 was £334.8 million of which £81.2 million was from research grants and contracts, with an expenditure of £298.8 million.. History The university was founded in 1796 through the will of John Anderson, professor of Natural Philosophy at the University of Glasgow, who left i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sorbus Pseudofennica
''Sorbus pseudofennica'' (also called Arran service-tree or Arran cut-leaved whitebeam) is a species of plant in the family Rosaceae. Endemic to the Isle of Arran in Scotland, it is threatened by habitat loss Habitat destruction (also termed habitat loss and habitat reduction) is the process by which a natural habitat becomes incapable of supporting its native species. The organisms that previously inhabited the site are displaced or dead, thereby .... It is thought to be a naturally occurring hybrid between '' S. arranensis'' and '' S. aucuparia'', probably with additional backcrossing with ''S. aucuparia''. ''Sorbus arranensis'' is itself a hybrid between '' S. rupicola'' and ''S. aucuparia''. Apomixis and hybridization are common in some groups of ''Sorbus'' species. See also * Arran whitebeams * Spier's School - a mature example grows here. References External links *Commentary and video of Sorbus pseudofennica. Sorbus, pseudofennica ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sorbus Aucuparia
''Sorbus aucuparia'', commonly called rowan (UK: /ˈrəʊən/, US: /ˈroʊən/) and mountain-ash, is a species of deciduous tree or shrub in the rose family. It is a highly variable species, and botanists have used different Circumscription (taxonomy), definitions of the species to include or exclude trees native to certain areas; a recent definition includes trees native to most of Europe and parts of Asia, as well as northern Africa. The range extends from Madeira, the British Isles and Iceland to Russia and northern China. Unlike many plants with similar distributions, it is not native to Japan. The tree has a slender trunk with smooth bark, a loose and roundish crown, and its leaves are pinnate in pairs of leaflets on a central vein with a terminal leaflet. It blossoms from May to June in dense corymbs of small yellowish white flowers and develops small red pomes as fruit that ripen from August to October and are eaten by many bird species. The plant is undemanding and frost h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Holy Isle, Firth Of Clyde
The Holy Island or Holy Isle ( gd, Eilean MoLaise) is an island in the Firth of Clyde, off the west coast of central Scotland, inside Lamlash Bay on the larger Isle of Arran. The island is around long and around wide. Its highest point is the hill Mullach Mòr. History The island has a long history as a sacred site, with a spring or holy well held to have healing properties, the hermit cave of 6th century monk St Molaise, and evidence of a 13th-century monastery. An old Gaelic name for the island was ''Eilean MoLaise'', Molaise's Island; this is the origin (via ''Elmolaise'' and ''Limolas'') of "Lamlash", the name of the village on Arran that faces Holy Island. Some runic writing is to be found on the roof of St Molaise's cave and a Viking fleet sheltered between Arran and Holy Isle before the Battle of Largs. In 1549, Dean Monro wrote of the "little ile callit the yle of Molass, quherin there was foundit by Johne, Lord of the iles, ane monastry of friars, which is decayit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sorbus Rupicola
''Sorbus rupicola'', known as rock whitebeam, is a rare shrub or small tree best known from the British Isles but also reported from Norway, Sweden and Russia. Reaching heights of 10 m,''New Flora of the British Isles''; Clive Stace; Third edition; 2011 printing it grows in rocky woodland, scrub and cliffs, usually on limestone. The species reproduces apomictically (asexually via cloned seeds) and was presumably created by autopolyploidysation of the common whitebeam proper (''Sorbus aria s.str.''). It contains a tetraploidal set of chromosomes (2n=4x=68). ''Sorbus rupicola'' is a member of ''Sorbus aria'' agg., which contains 20 subspecies. A key to this aggregate is given in Stace - though be warned Stace states "It is probably impossible to construct a reliable key to the agg."! Stace gives ''Sorbus rupicola'' the following characteristics: * Leaves unlobed or lobed ≤1/20 of the way to the midrib. * Leaves with a single style of teeth or, weakly, two styles of teeth. * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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