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Blumea Heudelotii
''Blumea'' is a genus of flowering plants of the family Asteraceae. Characteristics Genus ''Blumea'' is found in the tropical and sub-tropical zones of Asia, especially the Indian Subcontinent and Southeast Asia. A few species are found in Australia and still fewer in Africa. The plants of this genus are mostly relatively small weeds. Some of them are ruderal species. A few of the species were formerly included in genus ''Conyza''. Many species of genus ''Blumea'' are used in traditional Chinese medicine. Other uses include as decorative dry plants. '' Blumea balsamifera'' (Nat; หนาด) is reputed to ward off spirits in Thai folklore, and is used in Philippines herbal medicine as well. '' Blumea axillaris'' (syn. ''Blumea mollis'') leaf essential oil contains linalool ( 19%), γ-elemene (c. 12%), copaene (c. 11%), estragole (c.11%), ''allo''-ocimene (c. 10 %), γ-terpinene (8%) and ''allo''-aromadendrene (c. 7 %). The essential oil had significant toxic effect a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blumea Balsamifera
''Blumea balsamifera'' is a flowering plant belonging to the genus ''Blumea'' of the family Asteraceae. It is also known as Ngai camphor and sambong (also sembung). Description In the Philippines, where it is most commonly known as sambong, ''Blumea balsamifera'' is used in traditional herbal medicine for the common cold and as a diuretic. It is also used for infected wounds, respiratory tract infection, respiratory infections, and stomach pains in Thailand, Thai and China, Chinese traditional medicine, folk medicine. The genus ''Blumea'' is found in the tropical and sub-tropical zones of Asia, especially the Indian Subcontinent and Southeast Asia. ''Blumea balsamifera'' is one of its species that is used in Southeast Asia. A weed, this plant is a ruderal species that often grows on disturbed land,Sambo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Copaene
Copaene, or more precisely, α-copaene, is the common (or trivial) chemical name of an oily liquid hydrocarbon that is found in a number of essential oil-producing plants. The name is derived from that of the resin-producing tropical copaiba tree, ''Copaifera langsdorffii'', from which the compound was first isolated in 1914. Its structure, including the chirality, was determined in 1963. The double-bond isomer with an exocyclic- methylene group, β-copaene, was first reported in 1967. Chemically, the copaenes are tricyclic sesquiterpenes. The molecules are chiral, and the α-copaene enantiomer most commonly found in higher plants exhibits a negative optical rotation of about −6°. The rare (+)-α-copaene is also found in small amounts in some plants. It is of economic significance because it is strongly attracting to an agricultural pest, the Mediterranean fruit fly ''Ceratitis capitata ''Ceratitis capitata'', commonly known as the Mediterranean fruit fly or medfly, is a yel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blumea Arfakiana
''Blumea'' is a genus of flowering plants of the family Asteraceae. Characteristics Genus ''Blumea'' is found in the tropical and sub-tropical zones of Asia, especially the Indian Subcontinent and Southeast Asia. A few species are found in Australia and still fewer in Africa. The plants of this genus are mostly relatively small weeds. Some of them are ruderal species. A few of the species were formerly included in genus ''Conyza''. Many species of genus ''Blumea'' are used in traditional Chinese medicine. Other uses include as decorative dry plants. ''Blumea balsamifera'' (Nat; หนาด) is reputed to ward off spirits in Thai folklore, and is used in Philippines herbal medicine as well. ''Blumea axillaris'' (syn. ''Blumea mollis'') leaf essential oil contains linalool ( 19%), γ-elemene (c. 12%), copaene (c. 11%), estragole (c.11%), ''allo''-ocimene (c. 10 %), γ-terpinene (8%) and ''allo''-aromadendrene (c. 7 %). The essential oil had significant toxic effect against ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blumea Angustifolia
''Blumea'' is a genus of flowering plants of the family Asteraceae. Characteristics Genus ''Blumea'' is found in the tropical and sub-tropical zones of Asia, especially the Indian Subcontinent and Southeast Asia. A few species are found in Australia and still fewer in Africa. The plants of this genus are mostly relatively small weeds. Some of them are ruderal species. A few of the species were formerly included in genus ''Conyza''. Many species of genus ''Blumea'' are used in traditional Chinese medicine. Other uses include as decorative dry plants. ''Blumea balsamifera'' (Nat; หนาด) is reputed to ward off spirits in Thai folklore, and is used in Philippines herbal medicine as well. ''Blumea axillaris'' (syn. ''Blumea mollis'') leaf essential oil contains linalool ( 19%), γ-elemene (c. 12%), copaene (c. 11%), estragole (c.11%), ''allo''-ocimene (c. 10 %), γ-terpinene (8%) and ''allo''-aromadendrene (c. 7 %). The essential oil had significant toxic effect against ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blumea Adenophora
''Blumea'' is a genus of flowering plants of the family Asteraceae. Characteristics Genus ''Blumea'' is found in the tropical and sub-tropical zones of Asia, especially the Indian Subcontinent and Southeast Asia. A few species are found in Australia and still fewer in Africa. The plants of this genus are mostly relatively small weeds. Some of them are ruderal species. A few of the species were formerly included in genus ''Conyza''. Many species of genus ''Blumea'' are used in traditional Chinese medicine. Other uses include as decorative dry plants. ''Blumea balsamifera'' (Nat; หนาด) is reputed to ward off spirits in Thai folklore, and is used in Philippines herbal medicine as well. ''Blumea axillaris'' (syn. ''Blumea mollis'') leaf essential oil contains linalool ( 19%), γ-elemene (c. 12%), copaene (c. 11%), estragole (c.11%), ''allo''-ocimene (c. 10 %), γ-terpinene (8%) and ''allo''-aromadendrene (c. 7 %). The essential oil had significant toxic effect against ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plants Of The World Online
Plants of the World Online (POWO) is an online database published by the Royal Botanic Gardens, Kew. It was launched in March 2017 with the ultimate aim being "to enable users to access information on all the world's known seed-bearing plants by 2020". The initial focus was on tropical African Floras, particularly Flora Zambesiaca, Flora of West Tropical Africa and Flora of Tropical East Africa. The database uses the same taxonomical source as Kew's World Checklist of Selected Plant Families, which is the International Plant Names Index, and the World Checklist of Vascular Plants (WCVP). POWO contains 1,234,000 global plant names and 367,600 images. See also *Australian Plant Name Index *Convention on Biological Diversity *World Flora Online *Tropicos Tropicos is an online botanical database containing taxonomic information on plants, mainly from the Neotropical realm (Central, and South America). It is maintained by the Missouri Botanical Garden and was established over 25 y ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Herbarium Of The Netherlands
National may refer to: Common uses * Nation or country ** Nationality – a ''national'' is a person who is subject to a nation, regardless of whether the person has full rights as a citizen Places in the United States * National, Maryland, census-designated place * National, Nevada, ghost town * National, Utah, ghost town * National, West Virginia, unincorporated community Commerce * National (brand), a brand name of electronic goods from Panasonic * National Benzole (or simply known as National), former petrol station chain in the UK, merged with BP * National Car Rental, an American rental car company * National Energy Systems, a former name of Eco Marine Power * National Entertainment Commission, a former name of the Media Rating Council * National Motor Vehicle Company, Indianapolis, Indiana, USA 1900-1924 * National Supermarkets, a defunct American grocery store chain * National String Instrument Corporation, a guitar company formed to manufacture the first resonator g ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blumea (journal)
''Blumea - Journal of Plant Taxonomy and Plant Geography'' (''Tijdschrift voor de Systematiek en de Geografie der Planten'' in Dutch) is a peer-reviewed journal of botany published by the National Herbarium of the Netherlands. Except for a short period during World War II, ''Blumea'' has been published continuously since 1934. It deals with the taxonomy, morphology, anatomy, biogeography, and ecology of spermatophytes and cryptogams native to Southeast Asia, sub-Saharan Africa (excluding South Africa), and South America. ''Blumea'' is published three times a year, with each issue numbering around 600 pages. References External links Publication homepage''Blumea'' online at IngentaConnectBlumeaat SCImago Journal Rank Blumeaat HathiTrust HathiTrust Digital Library is a large-scale collaborative repository of digital content from research libraries including content digitized via Google Books and the Internet Archive digitization initiatives, as well as content digitized loca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
LC90
LC9, LC-9, or LC/9 may refer to: * LC9, a rocket launch pad at the Andøya Rocket Range, Norway * Buick V6 LC9, an engine made by General Motors from 1978 to 1979 * Cape Canaveral Air Force Station Launch Complex 9, a rocket launch pad in Florida * LC9 (band), a South Korean boy group * Ruger LC9 The Ruger LC9 (standing for "Lightweight Compact 9mm") is a 9mm caliber, recoil-operated, locked breech, hammer fired, semi-automatic pistol announced by Sturm, Ruger & Co. at the 2011 SHOT Show. This pistol has safety features, including a lo ..., a semi-automatic pistol * LC9 Vortec 5300, a small-block engine made by General Motors {{Letter-NumberCombDisambig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
LC50
In toxicology, the median lethal dose, LD50 (abbreviation for "lethal dose, 50%"), LC50 (lethal concentration, 50%) or LCt50 is a toxic unit that measures the lethal dose of a toxin, radiation, or pathogen. The value of LD50 for a substance is the dose required to kill half the members of a tested population after a specified test duration. LD50 figures are frequently used as a general indicator of a substance's acute toxicity. A lower LD50 is indicative of increased toxicity. The test was created by J.W. Trevan in 1927. The term semilethal dose is occasionally used in the same sense, in particular with translations of foreign language text, but can also refer to a sublethal dose. LD50 is usually determined by tests on animals such as laboratory mice. In 2011, the U.S. Food and Drug Administration approved alternative methods to LD50 for testing the cosmetic drug Botox without animal tests. Conventions The LD50 is usually expressed as the mass of substance administered per unit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Culex Quinquefasciatus
''Culex'' is a genus of mosquitoes, several species of which serve as vectors of one or more important diseases of birds, humans, and other animals. The diseases they vector include arbovirus infections such as West Nile virus, Japanese encephalitis, or St. Louis encephalitis, but also filariasis and avian malaria. They occur worldwide except for the extreme northern parts of the temperate zone, and are the most common form of mosquito encountered in some major U.S. cities, such as Los Angeles. Etymology In naming this genus, Carl Linnaeus appropriated the nonspecific Latin term for a midge or gnat: '. Description Depending on the species, the adult ''Culex'' mosquito may measure from . The adult morphology is typical of flies in the suborder Nematocera with the head, thorax, and abdomen clearly defined and the two forewings held horizontally over the abdomen when at rest. As in all Diptera capable of flight, the second pair of wings is reduced and modified into tiny, incon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
