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Acer Nipponicum
''Acer nipponicum'', occasionally called the Nippon maple, is a species of maple native to Japan. It belongs to the ''Acer'' section ''Parviflora''. Description and range ''Acer nipponicum'' is a medium-sized deciduous tree, growing to between accessed 12 December 2011 and averaging tall. The branches and trunk have a smooth grey bark, while young twigs are a smooth, slightly lustrous dark green. The flowers of ''A. nipponicum'' are generally , but some trees in groves occasionally are [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hiroshi Hara (botanist)
was a Japanese botanist. Hara was born 1911 in Nagano. He studied at The University of Tokyo and became a professor there in 1957. Between 1968 and 1971 he was the director of the newly established University Museum A university museum is a repository of collections run by a university, typically founded to aid teaching and research within the institution of higher learning. The Ashmolean Museum at the University of Oxford in England is an early example, o ... of The University of Tokyo. Hara specialized in mosses, but described other plants as well. References 20th-century Japanese botanists 1911 births Place of birth missing 1986 deaths Place of death missing University of Tokyo alumni University of Tokyo faculty {{Japan-botanist-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ribosomal
Ribosomes ( ) are macromolecular machines, found within all cells, that perform biological protein synthesis (mRNA translation). Ribosomes link amino acids together in the order specified by the codons of messenger RNA (mRNA) molecules to form polypeptide chains. Ribosomes consist of two major components: the small and large ribosomal subunits. Each subunit consists of one or more ribosomal RNA (rRNA) molecules and many ribosomal proteins (RPs or r-proteins). The ribosomes and associated molecules are also known as the ''translational apparatus''. Overview The sequence of DNA that encodes the sequence of the amino acids in a protein is transcribed into a messenger RNA chain. Ribosomes bind to messenger RNAs and use their sequences for determining the correct sequence of amino acids to generate a given protein. Amino acids are selected and carried to the ribosome by transfer RNA (tRNA) molecules, which enter the ribosome and bind to the messenger RNA chain via an anti-codon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maple
''Acer'' () is a genus of trees and shrubs commonly known as maples. The genus is placed in the family Sapindaceae.Stevens, P. F. (2001 onwards). Angiosperm Phylogeny Website. Version 9, June 2008 nd more or less continuously updated since http://www.mobot.org/MOBOT/research/APweb/. There are approximately 132 species, most of which are native to Asia, with a number also appearing in Europe, northern Africa, and North America. Only one species, ''Acer laurinum'', extends to the Southern Hemisphere.Gibbs, D. & Chen, Y. (2009The Red List of Maples Botanic Gardens Conservation International (BGCI) The type species of the genus is the sycamore maple, '' Acer pseudoplatanus'', the most common maple species in Europe.van Gelderen, C. J. & van Gelderen, D. M. (1999). ''Maples for Gardens: A Color Encyclopedia'' Maples usually have easily recognizable palmate leaves ('' Acer negundo'' is an exception) and distinctive winged fruits. The closest relatives of the maples are the horse c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acer Spicatum
''Acer spicatum'', the mountain maple, dwarf maple, moose maple, or white maple, is a species of maple native to northeastern North America from Saskatchewan to Newfoundland, and south to Pennsylvania. It also grows at high elevations in the southern Appalachian Mountains to northern Georgia. Description ''Acer spicatum'' is a deciduous shrub or small tree growing to tall, forming a spreading crown with a short trunk and slender branches. The leaves are opposite and simple, long and wide, with 3 or 5 shallow broad lobes. They are coarsely and irregularly toothed with a light green hairless surface and a finely hairy underside. The leaves turn brilliant yellow to red in autumn, and are on slender stalks usually longer than the blade. The bark is thin, dull gray-brown, and smooth at first but becoming slightly scaly. The fruit is a paired reddish samara, long, maturing in late summer to early autumn. Acer spicatum whole tree.jpg, Flowering tree Acer spicatum seeds.jpg, Fruits ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jakob Friedrich Ehrhart
Jakob Friedrich Ehrhart (4 November 1742, Holderbank, Aargau – 26 June 1795) was a German botanist, a pupil of Carl Linnaeus at Uppsala University, and later director of the Botanical Garden of Hannover, where he produced several major botanical works between 1780 and 1793. Ehrhart was the first author to use the rank of subspecies in botanical literature, and he published many subspecific names between 1780 and 1789. In 1779, Carl Peter Thunberg (1743–1828) named a genus of grasses, ''Ehrharta'', in Ehrhart's honor. Publications * ''Chloris hanoverana'', 1776. * ''Supplementum systematis vegetabilium, generum et specierum plantarum'', 1781. * ''Beiträge zur Naturkunde, und den damit verwandten Wissenschaften, besonders der Botanik, Chemie, Haus- und Landwirthschaft, Arzneigelahrtheit und Apothekerkunst'', seven volumes (1787 to 1792) – Contributions to natural history, etc. * Autobiography in Usteri's Annals of Botany.List of publications copied from an article on Jakob ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adrien René Franchet
Adrien René Franchet (21 April 1834 in Pezou – 15 February 1900 in Paris) was a French botanist, based at the Paris Muséum national d'Histoire naturelle. He is noted for his extensive work describing the flora of China and Japan, based on the collections made by French Catholic missionaries in China, Armand David, Pierre Jean Marie Delavay, Paul Guillaume Farges, Jean-André Soulié, and others. He was the taxonomic author of many plants, including a significant number of species from the genera ''Primula'' and ''Rhododendron''. The following genera are named in his honor: * '' Franchetella'', family Sapotaceae, named by Jean Baptiste Louis Pierre. * '' Franchetia'', family Rubiaceae, named by Henri Ernest Baillon. *''Sinofranchetia'', family Lardizabalaceae, named by William Botting Hemsley. Selected writings * ''Essai sur la distribution géographique des plantes phanérogames dans le département de Loir-et-Cher'', 1868 - Essay on the geographical distributio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acer Smileyi
''Acer smileyi'' is an extinct maple species in the family Sapindaceae described from a series of isolated fossil leaves and samaras. The species is known from the late Oligocene to middle Miocene sediments exposed in the states of Alaska, Idaho, Nevada, and Oregon, USA. It is one of several extinct species placed in the living section '' Parviflora''. History and classification The eight leaf specimens used to describe ''Acer smileyi'' were recovered from six different sites. The oldest group of specimens was recovered from the late Oligocene age Kukak Bay flora exposed on the Katmai National Park and Preserve along the Shelikof Strait in Alaska. Another paratype leaf was recovered from outcrops of the Langhian age Capps Glacier flora northwest of Kukak Bay in Kenai Peninsula County. A younger paratype of Middle Miocene age was recovered from the Trout Creek Formation in Harney County of southeastern Oregon. The southernmost occurrence of the species is at 49 camp in n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acer Browni
''Acer browni'' is an extinct maple species in the family Sapindaceae described from a series of isolated fossil leaves and samaras. The species is known from the early to middle Miocene sediments exposed in Western Oregon, Washington state, USA and Northern Graham Island, Haida Gwaii, Canada. It is one of several extinct species placed in the living section '' Parviflora''. History and classification The eleven leaf specimens used to describe ''Acer browni'' were recovered from five different sites. The largest group of specimens was recovered from the early Miocene, Aquitanian, Collawash site exposed near the Collawash River in Clackamas County Oregon. Two additional paratype leaves were recovered from outcrops of the Latah Formation at the Vera site near Veradale, Washington. Another Washington site, on Bunker Creek west of Centralia, Washington produced one paratype leaf of middle Miocene age. The last paratype leaf is from the species' northernmost location, having been ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jack A
Jack may refer to: Places * Jack, Alabama, US, an unincorporated community * Jack, Missouri, US, an unincorporated community * Jack County, Texas, a county in Texas, USA People and fictional characters * Jack (given name), a male given name, including a list of people and fictional characters with the name * Jack (surname), including a list of people with the surname * Jack (Tekken), multiple fictional characters in the fighting game series ''Tekken'' * Jack the Ripper, an unidentified British serial killer active in 1888 * Wolfman Jack (1938–1995), a stage name of American disk jockey Robert Weston Smith * New Jack, a stage name of Jerome Young (1963-2021), an American professional wrestler * Spring-heeled Jack, a creature in Victorian-era English folklore Animals and plants Fish *Carangidae generally, including: **Almaco jack **Amberjack **Bar jack **Black jack (fish) **Crevalle jack **Giant trevally or ronin jack ** Jack mackerel ** Leather jack **Yellow jack *Coho salm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acer Caudatum
''Acer caudatum'', commonly known as candle-shape maple, is an Asian species of maple trees. It is found in the Himalayas (Tibet, Nepal, northern and northeastern India, Myanmar) the mountains of southwestern China (Gansu, Henan, Hubei, Ningxia, Shaanxi, Sichuan, Yunnan Yunnan , () is a landlocked Provinces of China, province in Southwest China, the southwest of the People's Republic of China. The province spans approximately and has a population of 48.3 million (as of 2018). The capital of the province is ...), plus Japan, Korea, and eastern Russia. ''Acer caudatum'' is a deciduous tree up to 10 meters tall. Leaves are up to 12 cm across, thin and papery, dark green on the top, lighter green on the underside, usually with 5 lobes but occasionally 7. ;Varieties * ''Acer caudatum'' subsp. ''caudatum'' * ''Acer caudatum'' subsp. ''multiserratum'' (Maxim.) A.E.Murray * ''Acer caudatum'' subsp. ''ukurundense'' (Trautv. & C.A.Mey.) E.Murray References External links ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kumamoto Prefecture
is a Prefectures of Japan, prefecture of Japan located on the island of Kyūshū. Kumamoto Prefecture has a population of 1,748,134 () and has a geographic area of . Kumamoto Prefecture borders Fukuoka Prefecture to the north, Ōita Prefecture to the northeast, Miyazaki Prefecture to the southeast, and Kagoshima Prefecture to the south. Kumamoto is the capital and largest city of Kumamoto Prefecture, with other major cities including Yatsushiro, Kumamoto, Yatsushiro, Amakusa, Kumamoto, Amakusa, and Tamana, Kumamoto, Tamana. Kumamoto Prefecture is located in the center of Kyūshū on the coast of the Ariake Sea, across from Nagasaki Prefecture, with the mainland separated from the East China Sea by the Amakusa Archipelago. Kumamoto Prefecture is home to Mount Aso, the largest active volcano in Japan and among the largest in the world, with its peak above sea level. History Historically, the area was called Higo Province; and the province was renamed Kumamoto during the Meiji ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maple
''Acer'' () is a genus of trees and shrubs commonly known as maples. The genus is placed in the family Sapindaceae.Stevens, P. F. (2001 onwards). Angiosperm Phylogeny Website. Version 9, June 2008 nd more or less continuously updated since http://www.mobot.org/MOBOT/research/APweb/. There are approximately 132 species, most of which are native to Asia, with a number also appearing in Europe, northern Africa, and North America. Only one species, ''Acer laurinum'', extends to the Southern Hemisphere.Gibbs, D. & Chen, Y. (2009The Red List of Maples Botanic Gardens Conservation International (BGCI) The type species of the genus is the sycamore maple, '' Acer pseudoplatanus'', the most common maple species in Europe.van Gelderen, C. J. & van Gelderen, D. M. (1999). ''Maples for Gardens: A Color Encyclopedia'' Maples usually have easily recognizable palmate leaves ('' Acer negundo'' is an exception) and distinctive winged fruits. The closest relatives of the maples are the horse c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
