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Carapa Vasquezii
''Carapa'' is a genus of flowering plants in the mahogany family, Meliaceae. These are trees up to 30 meters tall occurring in tropical South America, Central America,Hogan, C. M. 2008Isthmian-Atlantic moist forests.Encyclopedia of Earth, World Wildlife Fund, National Council of Science and the Environment. and Africa. Common names include andiroba and crabwood. Diversity The list of species within this genus is still under discussion. Generally recognized species are: *''Carapa guianensis'' (andiroba, crabwood): Amazon Region, Central America, Caribbean *''Carapa megistocarpa'' (tangare): Ecuador *''Carapa procera'' (African crabwood, kowi, okoto): West Africa, the Congos Other proposed species: *''Carapa akuri'' *''Carapa alticola'' *''Carapa longipetala'' *''Carapa nicaraguensis'' *''Carapa vasquezii'' Uses The timber is important, and oil is produced from the seeds. The name andiroba is from Nheengatu ''nhandi rob'', meaning "bitter oil". ''Carapa guianensis'' produces oil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carapa Guianensis
''Carapa guianensis'' is a species of tree in the family Meliaceae, also known by the common names andiroba or crabwood. Description Andiroba is native to the Amazon and is widely used by the indigenous populations of the northern region of Brazil. It grows in the Amazon region, Central America and the Caribbean. It is a tall tree with dense foliage and usually grows in the tropical rainforest along the edge of rivers. Uses The timber is used in furniture and flooring. While the wood is not classified as genuine mahogany, it is related to the mahogany family and is similar in appearance. The oil contained in the andiroba almond, known as crab oil or carap oil, is light yellow and extremely bitter. When subjected to a temperature below 25 °C, it solidifies, with a consistency like that of petroleum jelly. It contains olein, palmitin and glycerin. The oil and fats of the almond are extracted and used for the production of insect repellent and compounds for traditiona ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Seed
A seed is an embryonic plant enclosed in a protective outer covering, along with a food reserve. The formation of the seed is a part of the process of reproduction in seed plants, the spermatophytes, including the gymnosperm and angiosperm plants. Seeds are the product of the ripened ovule, after the embryo sac is fertilized by sperm from pollen, forming a zygote. The embryo within a seed develops from the zygote, and grows within the mother plant to a certain size before growth is halted. The seed coat arises from the integuments of the ovule. Seeds have been an important development in the reproduction and success of vegetable gymnosperm and angiosperm plants, relative to more primitive plants such as ferns, mosses and liverworts, which do not have seeds and use water-dependent means to propagate themselves. Seed plants now dominate biological niches on land, from forests to grasslands both in hot and cold climates. The term "seed" also has a general me ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plant Toxin Insecticides
Plants are predominantly photosynthetic eukaryotes of the kingdom Plantae. Historically, the plant kingdom encompassed all living things that were not animals, and included algae and fungi; however, all current definitions of Plantae exclude the fungi and some algae, as well as the prokaryotes (the archaea and bacteria). By one definition, plants form the clade Viridiplantae (Latin name for "green plants") which is sister of the Glaucophyta, and consists of the green algae and Embryophyta (land plants). The latter includes the flowering plants, conifers and other gymnosperms, ferns and their allies, hornworts, liverworts, and mosses. Most plants are multicellular organisms. Green plants obtain most of their energy from sunlight via photosynthesis by primary chloroplasts that are derived from endosymbiosis with cyanobacteria. Their chloroplasts contain chlorophylls a and b, which gives them their green color. Some plants are parasitic or mycotrophic and have lost the ability ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trees Of Guyana
In botany, a tree is a perennial plant with an elongated stem, or trunk, usually supporting branches and leaves. In some usages, the definition of a tree may be narrower, including only woody plants with secondary growth, plants that are usable as lumber or plants above a specified height. In wider definitions, the taller Arecaceae, palms, Cyatheales, tree ferns, Musa (genus), bananas, and bamboos are also trees. Trees are not a Taxon, taxonomic group but include a variety of plant species that Convergent evolution, have independently evolved a trunk and branches as a way to tower above other plants to compete for sunlight. The majority of tree species are angiosperms or hardwoods; of the rest, many are gymnosperms or softwoods. Trees tend to be long-lived, some reaching several thousand years old. Trees have been in existence for 370 million years. It is estimated that there are some three trillion mature trees in the world. A tree typically has many secondary branches sup ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trees Of Africa
In botany, a tree is a perennial plant with an elongated Plant stem, stem, or trunk (botany), trunk, usually supporting branches and leaves. In some usages, the definition of a tree may be narrower, including only woody plants with secondary growth, plants that are usable as lumber or plants above a specified height. In wider definitions, the taller Arecaceae, palms, Cyatheales, tree ferns, Musa (genus), bananas, and bamboos are also trees. Trees are not a Taxon, taxonomic group but include a variety of plant species that Convergent evolution, have independently evolved a trunk and branches as a way to tower above other plants to compete for sunlight. The majority of tree species are angiosperms or hardwoods; of the rest, many are gymnosperms or softwoods. Trees tend to be long-lived, some reaching several thousand years old. Trees have been in existence for 370 million years. It is estimated that there are some three trillion mature trees in the world. A tree typically has ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Meliaceae Genera
Meliaceae, the mahogany family, is a flowering plant family of mostly trees and shrubs (and a few herbaceous plants, mangroves) in the order Sapindales. They are characterised by alternate, usually pinnate leaves without stipules, and by syncarpous, apparently bisexual (but actually mostly cryptically unisexual) flowers borne in panicles, cymes, spikes, or clusters. Most species are evergreen, but some are deciduous, either in the dry season or in winter. The family includes about 53 genera and about 600 known species, with a pantropical distribution; one genus (''Toona'') extends north into temperate China and south into southeast Australia, another (''Synoum'') into southeast Australia, and another (''Melia'') nearly as far north. They most commonly grow as understory trees in rainforests, but are also found in mangroves and arid regions. The fossil record of the family extends back into the Late Cretaceous. Uses Various species are used for vegetable oil, soap-making, in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carapa
''Carapa'' is a genus of flowering plants in the mahogany family, Meliaceae. These are trees up to 30 meters tall occurring in tropical South America, Central America,Hogan, C. M. 2008Isthmian-Atlantic moist forests.Encyclopedia of Earth, World Wildlife Fund, National Council of Science and the Environment. and Africa. Common names include andiroba and crabwood. Diversity The list of species within this genus is still under discussion. Generally recognized species are: *''Carapa guianensis'' (andiroba, crabwood): Amazon Region, Central America, Caribbean *''Carapa megistocarpa'' (tangare): Ecuador *''Carapa procera'' (African crabwood, kowi, okoto): West Africa, the Congos Other proposed species: *''Carapa akuri'' *''Carapa alticola'' *''Carapa longipetala'' *''Carapa nicaraguensis'' *''Carapa vasquezii'' Uses The timber is important, and oil is produced from the seeds. The name andiroba is from Nheengatu ''nhandi rob'', meaning "bitter oil". ''Carapa guianensis'' produces oil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crabwood Virgim Oil
Crabwood is a common name for several plants and may refer to: *''Carapa'', native to the Caribbean, Central America, and South America *''Gymnanthes lucida ''Gymnanthes lucida'', commonly known as shiny oysterwood or crabwood, is a species of flowering plant in the spurge family, Euphorbiaceae, that is native to southern Florida in the United States, the Bahamas, the Caribbean, Mexico, and Central A ...'', native to Florida, the Caribbean, and Central America {{Short pages monitor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Annatto
Annatto ( or ) is an orange-red condiment and food coloring derived from the seeds of the achiote tree (''Bixa orellana''), native to tropical America. It is often used to impart a yellow or orange color to foods, but sometimes also for its flavor and aroma. Its scent is described as "slightly peppery with a hint of nutmeg" and flavor as "slightly nutty, sweet and peppery". The color of annatto comes from various carotenoid pigments, mainly bixin and norbixin, found in the reddish waxy coating of the seeds. The condiment is typically prepared by grinding the seeds to a powder or paste. Similar effects can be obtained by extracting some of the color and flavor principles from the seeds with hot water, oil, or lard, which are then added to the food. Annatto and its extracts are now widely used in an artisanal or industrial scale as a coloring agent in many processed food products, such as cheeses, dairy spreads, butter and margarine, custards, cakes and other baked goods, po ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glycerin
Glycerol (), also called glycerine in British English and glycerin in American English, is a simple triol compound. It is a colorless, odorless, viscous liquid that is sweet-tasting and non-toxic. The glycerol backbone is found in lipids known as glycerides. Because it has antimicrobial and antiviral properties, it is widely used in wound and burn treatments approved by the U.S. Food and Drug Administration. Conversely, it is also used as a bacterial culture medium. It can be used as an effective marker to measure liver disease. It is also widely used as a sweetener in the food industry and as a humectant in pharmaceutical formulations. Because of its three hydroxyl groups, glycerol is miscible with water and is hygroscopic in nature. Structure Although achiral, glycerol is prochiral with respect to reactions of one of the two primary alcohols. Thus, in substituted derivatives, the stereospecific numbering labels the molecule with a "sn-" prefix before the stem name of the m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Olein
Triolein is a symmetrical triglyceride derived from glycerol and three units of the unsaturated fatty acid oleic acid. Most triglycerides are unsymmetrical, being derived from mixtures of fatty acids. Triolein represents 4–30% of olive oil. Triolein is also known as glyceryl trioleate and is one of the two components of Lorenzo's oil. The oxidation of triolein is according to the formula: : + 80 → 57 + 52 This gives a respiratory quotient The respiratory quotient (RQ or respiratory coefficient) is a dimensionless number used in calculations of basal metabolic rate (BMR) when estimated from carbon dioxide production. It is calculated from the ratio of carbon dioxide produced by the b ... of 57/80 or 0.7125. The heat of combustion is per mole or per gram. Per mole of oxygen it is . References Triglycerides {{ester-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
