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Pterocarpus Echinatus
''Pterocarpus'' is a pantropical genus of trees in the family Fabaceae. It belongs to the subfamily Faboideae, and was recently assigned to the informal monophyletic ''Pterocarpus'' clade within the Dalbergieae. Most species of ''Pterocarpus'' yield valuable timber traded as padauk (or padouk); other common names are mukwa or narra. '' P. santalinus'' also yields the most precious red sandalwood in China known as Zitan. The wood from the narra tree ('' P. indicus'') and the Burmese padauk tree ('' P. macrocarpus'') is marketed as amboyna when it has grown in the burl form. The scientific name is Latinized Ancient Greek and means "wing fruit", referring to the unusual shape of the seed pods in this genus. Uses Padauk wood is obtained from several species of ''Pterocarpus''. All padauks are of African or Asian origin. Padauks are valued for their toughness, stability in use, and decorativeness, most having a reddish wood. Most Pterocarpus' woods contain either water- or alcoho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pterocarpus Santalinus
''Pterocarpus santalinus'', with the common names red sanders, red saunders, protect it Yerra Chandanam, Chenchandanam, red sandalwood, Rakta Chandana, and saunderswood, is a species of ''Pterocarpus'' endemic to the southern Eastern Ghats mountain range of South India. This tree is valued for the rich red colour of its wood. The wood is traditionally considered not aromatic. However, in recent years there has been a marked uptick in the use of red sandalwood as a component of incense, especially in the west. The tree is not to be confused with the aromatic ''Santalum'' sandalwood trees that grow natively in Southern India. Description ''Pterocarpus santalinus'' is a light-demanding small tree, growing to tall with a trunk 50–150 cm diameter. It is fast-growing when young, reaching tall in three years, even on degraded soils. It is not frost tolerant, being killed by temperatures of −1 °C. The leaves are alternate, 3–9 cm long, trifoliate with t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species
In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. Other ways of defining species include their karyotype, DNA sequence, morphology, behaviour or ecological niche. In addition, paleontologists use the concept of the chronospecies since fossil reproduction cannot be examined. The most recent rigorous estimate for the total number of species of eukaryotes is between 8 and 8.7 million. However, only about 14% of these had been described by 2011. All species (except viruses) are given a two-part name, a "binomial". The first part of a binomial is the genus to which the species belongs. The second part is called the specific name or the specific epithet (in botanical nomenclature, also sometimes i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Henry A
Henry may refer to: People *Henry (given name) *Henry (surname) * Henry Lau, Canadian singer and musician who performs under the mononym Henry Royalty * Portuguese royalty ** King-Cardinal Henry, King of Portugal ** Henry, Count of Portugal, Henry of Burgundy, Count of Portugal (father of Portugal's first king) ** Prince Henry the Navigator, Infante of Portugal ** Infante Henrique, Duke of Coimbra (born 1949), the sixth in line to Portuguese throne * King of Germany **Henry the Fowler (876–936), first king of Germany * King of Scots (in name, at least) ** Henry Stuart, Lord Darnley (1545/6–1567), consort of Mary, queen of Scots ** Henry Benedict Stuart, the 'Cardinal Duke of York', brother of Bonnie Prince Charlie, who was hailed by Jacobites as Henry IX * Four kings of Castile: **Henry I of Castile **Henry II of Castile **Henry III of Castile **Henry IV of Castile * Five kings of France, spelt ''Henri'' in Modern French since the Renaissance to italianize the name and to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Germplasm Resources Information Network
Germplasm Resources Information Network or GRIN is an online USDA National Genetic Resources Program software project to comprehensively manage the computer database for the holdings of all plant germplasm collected by the National Plant Germplasm System. GRIN has extended its role to manage information on the germplasm reposits of insect (invertebrate), microbial, and animal species (see sub-projects). Description The site is a resource for identifying taxonomic information (scientific names) as well as common names on more than 500,000 accessions (distinct varieties, cultivars etc.) of plants covering 10,000 species; It gives 450,000 accessions (outdated; GRIN gives 500,000 as of June 2012). both economically important ones and wild species. It profiles plants that are invasive or noxious weeds, threatened or endangered, giving out data on worldwide distribution of its habitat; as well as passport information. GRIN also incorporates an Economic Plants Database. The network ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pterocarpan
Pterocarpans are derivatives of isoflavonoids found in the family Fabaceae. It is a group of compounds which can be described as benzo-pyrano-furano-benzenes (i.e. 6''H''- enzofuro ,2-chromene skeleton) which can be formed by coupling of the B ring to the 4-one position. 2'-hydroxyisoflavone reductase is the enzyme responsible for the conversion in ''Cicer arietinum'' and glyceollin synthase for the production of glyceollins, phytoalexins in soybean. Known compounds * Bitucarpin A and B, isolated from the aerial parts of Mediterranean plants ''Bituminaria morisiana'' and ''Bituminaria bituminosa'' * Erybraedin A and B, isolated from the stems of ''Erythrina subumbrans'' and C, isolated from the leaves of ''Bituminaria morisiana'' * Erythrabyssin II, erystagallin A, erythrabissin-1, and erycristagallin isolated from the stems of ''Erythrina subumbrans'' * Glycinol, glyceollidin I and II, glyceollins (glyceollin I, II, III and IV), found in the soybean (''Glycin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pterocarpin
Pterocarpin is a pterocarpan found in the Fabaceae species ''Baphia nitida'', ''Ononis viscosa subsp. breviflora'', ''Pterocarpus spp.'', ''Sophora angustifolia'', ''Sophora substrata'' and ''Swartzia madagascariensis ''Bobgunnia madagascariensis'' ( bm, samagara), also called the snake bean plant, is a species of legume in the family Fabaceae. Description ''Bobgunnia madagascariensis'' is a small deciduous tree, 3–4 m tall. The plant has large pods that ...''. See also * Homopterocarpin References Pterocarpans {{aromatic-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Herbal Medicine
Herbal medicine (also herbalism) is the study of pharmacognosy and the use of medicinal plants, which are a basis of traditional medicine. With worldwide research into pharmacology, some herbal medicines have been translated into modern remedies, such as the anti-malarial group of drugs called artemisinin isolated from ''Artemisia annua'', a herb that was known in Chinese medicine to treat fever. There is limited scientific evidence for the safety and efficacy of plants used in 21st century herbalism, which generally does not provide standards for purity or dosage. The scope of herbal medicine commonly includes fungal and bee products, as well as minerals, shells and certain animal parts. Herbal medicine is also called phytomedicine or phytotherapy. Paraherbalism describes alternative and pseudoscientific practices of using unrefined plant or animal extracts as unproven medicines or health-promoting agents. Paraherbalism relies on the belief that preserving various subst ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
African Padauk Wood
African or Africans may refer to: * Anything from or pertaining to the continent of Africa: ** People who are native to Africa, descendants of natives of Africa, or individuals who trace their ancestry to indigenous inhabitants of Africa *** Ethnic groups of Africa *** Demographics of Africa *** African diaspora ** African, an adjective referring to something of, from, or related to the African Union ** Citizenship of the African Union ** Demographics of the African Union **Africanfuturism ** African art ** *** African jazz (other) ** African cuisine ** African culture ** African languages ** African music ** African Union ** African lion, a lion population in Africa Books and radio * ''The African'' (essay), a story by French author J. M. G. Le Clézio * ''The African'' (Conton novel), a novel by William Farquhar Conton * ''The African'' (Courlander novel), a novel by Harold Courlander * ''The Africans'' (radio program) Music * "African", a song by Peter Tosh f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chinese Furniture
The forms of Chinese furniture evolved along three distinct lineages which dates back to 1000 BC, based on ''frame and panel'', ''yoke and rack'' (based on post and rail seen in architecture) and ''bamboo'' construction techniques. Chinese home furniture evolved independently of Western furniture into many similar forms including chairs, tables, stools, cupboards, cabinets, beds and sofas. Until about the 10th century CE the Chinese sat on mats or low platforms using low tables, in typical Asian style, but then gradually moved to using high tables with chairs.Grove Chinese furniture is mostly in plain polished wood, but from at least the Song dynasty the most luxurious pieces often used lacquer to cover the whole or parts of the visible areas. All the various sub-techniques of Chinese lacquerware can be found on furniture, and become increasingly affordable down the social scale, and so widely used, from about the Ming dynasty onwards. Carved lacquer furniture was at first o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marimba
The marimba () is a musical instrument in the percussion family that consists of wooden bars that are struck by mallets. Below each bar is a resonator pipe that amplifies particular harmonics of its sound. Compared to the xylophone, the timbre of the marimba is warmer, deeper, more resonant, and more pure. It also tends to have a lower range than that of a xylophone. Typically, the bars of a marimba are arranged chromatically, like the keys of a piano. The marimba is a type of idiophone. Today, the marimba is used as a solo instrument, or in ensembles like orchestras, marching bands (typically as a part of the front ensemble), percussion ensembles, brass and concert bands, and other traditional ensembles. Etymology and terminology The term ''marimba'' refers to both the traditional version of this instrument and its modern form. Its first documented use in the English language dates back to 1704. The term is of Bantu origin, deriving from the prefix meaning 'many' and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Organ (music)
Carol Williams performing at the United States Military Academy West Point Cadet Chapel.">West_Point_Cadet_Chapel.html" ;"title="United States Military Academy West Point Cadet Chapel">United States Military Academy West Point Cadet Chapel. In music, the organ is a keyboard instrument of one or more Pipe organ, pipe divisions or other means for producing tones, each played from its own Manual (music), manual, with the hands, or pedalboard, with the feet. Overview Overview includes: * Pipe organs, which use air moving through pipes to produce sounds. Since the 16th century, pipe organs have used various materials for pipes, which can vary widely in timbre and volume. Increasingly hybrid organs are appearing in which pipes are augmented with electric additions. Great economies of space and cost are possible especially when the lowest (and largest) of the pipes can be replaced; * Non-piped organs, which include: ** pump organs, also known as reed organs or harmoniums, which ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Xylophone
The xylophone (; ) is a musical instrument in the percussion family that consists of wooden bars struck by mallets. Like the glockenspiel (which uses metal bars), the xylophone essentially consists of a set of tuned wooden keys arranged in the fashion of the keyboard of a piano. Each bar is an idiophone tuned to a pitch of a musical scale, whether pentatonic or heptatonic in the case of many African and Asian instruments, diatonic in many western children's instruments, or chromatic for orchestral use. The term ''xylophone'' may be used generally, to include all such instruments such as the marimba, balafon and even the semantron. However, in the orchestra, the term ''xylophone'' refers specifically to a chromatic instrument of somewhat higher pitch range and drier timbre than the marimba, and these two instruments should not be confused. A person who plays the xylophone is known as a ''xylophonist'' or simply a ''xylophone player''. The term is also popularly used to refer to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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