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Glaucous
''Glaucous'' (, ) is used to describe the pale grey or bluish-green appearance of the surfaces of some plants, as well as in the names of birds, such as the glaucous gull (''Larus hyperboreus''), glaucous-winged gull (''Larus glaucescens''), glaucous macaw (''Anodorhynchus glaucus''), and glaucous tanager (''Thraupis glaucocolpa''). The term ''glaucous'' is also used botanically as an adjective to mean "covered with a greyish, bluish, or whitish waxy coating or bloom that is easily rubbed off" (e.g. glaucous leaves). The first recorded use of ''glaucous'' as a color name in English was in the year 1671. Examples The epicuticular wax coating on mature plum fruit gives them a glaucous appearance. Another familiar example is found in the common grape genus (''Vitis vinifera''). Some cacti have a glaucous coating on their stem(s). Glaucous coatings are hydrophobic so as to prevent wetting by rain. Their waxy character serves to hinder climbing of leaves, stem or fruit by insec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glaucous-winged Gull
The glaucous-winged gull (''Larus glaucescens'') is a large, white-headed gull. The genus name is from Latin ''Larus'' which appears to have referred to a gull or other large seabird. The specific ''glaucescens'' is New Latin for " glaucous" from the Ancient Greek, ''glaukos'', denoting the grey color of its wings. Range and lifespan The glaucous-winged gull is rarely found far from the ocean. It is a resident from the western coast of Alaska to the coast of Washington. These glaucous winged gulls can also be found in the Puget Sound region. It also breeds on the northwest coast of Alaska, in the summertime and in the Russian Far East. During winter, they can be found along the coast of California, Oregon, Baja California, Baja California Sur, and Sonora. Glaucous-winged gulls are thought to live about 15 years, but some live much longer; a bird in British Columbia, for example, lived for more than 21 years, while one in the US state of Washington lived for at least 22 years ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Larus Hyperboreus
The glaucous gull (''Larus hyperboreus'') is a large gull, the second-largest gull in the world. It breeds in Arctic regions of the Northern Hemisphere and winters south to shores of the Holarctic. The genus name is from Latin ''larus'', which appears to have referred to a gull or other large seabird. The specific name ''hyperboreus'' is Latin for "northern" from the Ancient Greek ''Huperboreoi'' people from the far north " Glaucous" is from Latin ''glaucus'' and denotes the grey colour of the gull. An older English name for this species is burgomaster. This gull is migratory, wintering from in the North Atlantic and North Pacific Oceans as far south as the British Isles and northernmost states of the United States, also on the Great Lakes. A few birds sometimes reach the southern USA and northern Mexico. Description This is a large and powerful gull, second-largest of all gull species and very pale in all plumage, with no black on either the wings or the tail. Adults are p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glaucous Gull
The glaucous gull (''Larus hyperboreus'') is a large gull, the second-largest gull in the world. It breeds in Arctic regions of the Northern Hemisphere and winters south to shores of the Holarctic. The genus name is from Latin ''larus'', which appears to have referred to a gull or other large seabird. The specific name ''hyperboreus'' is Latin for "northern" from the Ancient Greek ''Huperboreoi'' people from the far north "Glaucous" is from Latin ''glaucus'' and denotes the grey colour of the gull. An older English name for this species is burgomaster. This gull is migratory, wintering from in the North Atlantic and North Pacific Oceans as far south as the British Isles and northernmost states of the United States, also on the Great Lakes. A few birds sometimes reach the southern USA and northern Mexico. Description This is a large and powerful gull, second-largest of all gull species and very pale in all plumage, with no black on either the wings or the tail. Adults are pal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shades Of Gray
Variations of gray or grey include achromatic grayscale shades, which lie exactly between white and black, and nearby colors with low colorfulness. A selection of a number of these various colors is shown below. Chart of computer web color grays Below is a chart showing the computer web color grays. An ''achromatic gray'' is a gray color in which the red, green, and blue codes are exactly equal. The web colors ''gray'', ''gainsboro'', ''light gray'', ''dark gray'', and ''dim gray'' are all achromatic colors. A ''chromatic gray'' is a gray color in which the red, green, and blue codes are not exactly equal, but are close to each other, which is what makes it a shade of gray. White and black The colors white and black are not usually thought of as shades of gray, but they can be thought of as shades of achromatic gray, as both contain equal amounts of red, blue and green. White is at the extreme upper end of the achromatic value scale and black is at the extreme lower end ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glaucous Tanager
The glaucous tanager (''Thraupis glaucocolpa'') is a species of bird in the family Thraupidae. The term ''glaucous'' describes its colouration. It is found in Colombia and Venezuela. Its natural habitats are subtropical or tropical moist lowland forests and heavily degraded former forest. References glaucous tanager Birds of Colombia Birds of Venezuela glaucous tanager The glaucous tanager (''Thraupis glaucocolpa'') is a species of bird in the family Thraupidae. The term ''glaucous'' describes its colouration. It is found in Colombia and Venezuela. Its natural habitats are subtropical or tropical moist ... Taxonomy articles created by Polbot Taxobox binomials not recognized by IUCN {{Thraupidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Epicuticular Wax
Epicuticular wax is a coating of wax covering the outer surface of the plant cuticle in land plants. It may form a whitish film or bloom on leaves, fruits and other plant organs. Chemically, it consists of hydrophobic organic compounds, mainly straight-chain aliphatic hydrocarbons with or without a variety of substituted functional groups. The main functions of the epicuticular wax are to decrease surface wetting and moisture loss. Other functions include reflection of ultraviolet light, assisting in the formation of an ultra-hydrophobic and self-cleaning surface and acting as an anti-climb surface. Chemical composition Common constituents of epicuticular wax are predominantly straight-chain aliphatic hydrocarbons that may be saturated or unsaturated and contain a variety of functional groups. These waxes can be composed of a variety of compounds which differ between plant species. Paraffins occur in leaves of peas and cabbages. Leaves of carnauba palm and banana feature alkyl es ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glaucus (other)
In Greek mythology, Glaucus was a Greek prophetic sea-god. Glaucus, often transliterated to Glafkos, may also refer to: People * Glaucus, son of Aepytus of Messenia * Glaucus (son of Sisyphus), of Potniae * Glaucus (son of Minos), of Crete * Glaucus (son of Hippolochus), of Lycia, grandson of the hero Bellerophon * Glaucus of Carystus, an ancient Greek athlete * Glaucus of Chios (c. 7th century BCE), Greek sculptor in metal * Apollonius Glaucus, 2nd-century Roman physician * Glafcos Clerides (1919–2013), former President of Cyprus Rivers * Glafkos (river), a river in Patras, Greece * Glaucus (river of Asia Minor), rivers in Asia Minor Ships * Greek submarine Glafkos (Υ-6), a ''Protefs''-class submarine of the Hellenic Navy * SS ''Glaucus'' (1871), shipwrecked in 1921 * USS ''Glaucus'' (1863), a steamship of the Union Navy during the American Civil War Other * 1870 Glaukos, a Trojan asteroid * ''Glaucus'' (gastropod), a genus of nudibranchs in the family Glaucidae * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blue-green
Blue-green is the color that is between green and blue. It belongs to the cyan family of colors. Variations Cyan (aqua) Cyan, also called aqua, is the blue-green color that is between blue and green on a modern RGB color wheel. The modern RGB color wheel replaced the traditional old-fashioned RYB color wheel because it is possible to display much brighter and more saturated colors using the primary and secondary colors of the RGB color wheel. In the terminology of color theory, RGB color space has a much larger color gamut than RYB color space. The first recorded use of ''cyan'' as a color name in English was in 1879. Turquoise The color turquoise, a representation of the color of the semi-precious stone turquoise. The first recorded use of ''turquoise'' as a color name in English was in 1573. The color "turquoise" is a light tone of blue-green. Green-blue Green-blue was a Crayola crayon color from 1958 to 1990. Bondi Blue Bondi blue is a color belo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sedum Spathulifolium
''Sedum spathulifolium'' is a species of flowering plant in the family Crassulaceae known by the common names broadleaf stonecrop, yellow stonecrop, and spoon-leaved stonecrop. An evergreen perennial, it is native to western North America from British Columbia to southern California, where it can be found often in shade in many types of rocky habitat in coastal and inland hills and mountains. Description In general, ''Sedum spathulifolium'' is a succulent plant producing mats of basal rosettes from a system of rhizomes. The basal leaves are 1 or 2 centimeters long. They are sometimes coated in a waxy, powdery looking exudate. The inflorescence is a short, erect array of many small flowers with five yellow petals. When in fruit, the five carpels are separate at the apex and connected at base. Etymology The specific epithet ''spathulifolium'' refers to the spade-shaped leaves. Taxonomy ''Sedum spathulifolium'' is a widespread stonecrop species exhibiting highly variable morphologi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plant Morphology
Phytomorphology is the study of the morphology (biology), physical form and external structure of plants.Raven, P. H., R. F. Evert, & S. E. Eichhorn. ''Biology of Plants'', 7th ed., page 9. (New York: W. H. Freeman, 2005). . This is usually considered distinct from plant anatomy, which is the study of the internal Anatomy, structure of plants, especially at the microscopic level. Plant morphology is useful in the visual identification of plants. Recent studies in molecular biology started to investigate the molecular processes involved in determining the conservation and diversification of plant morphologies. In these studies transcriptome conservation patterns were found to mark crucial ontogenetic transitions during the plant life cycle which may result in evolutionary constraints limiting diversification. Scope Plant morphology "represents a study of the development, form, and structure of plants, and, by implication, an attempt to interpret these on the basis of similarit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lists Of Colors
These are the lists of colors; * List of colors: A–F * List of colors: G–M * List of colors: N–Z * List of colors (compact) * List of colors by shade * List of color palettes * List of Crayola crayon colors * List of RAL colors * List of X11 color names See also * Index of color-related articles * List of dyes This is a list of dyes with Colour Index International generic names and numbers and CAS Registry Number, CAS Registry numbers. Note * Synonyms should be treated with caution because they are often used inconsistently, see Talk:List_of_dyes, dis ... Templates that list color names * * * * {{DEFAULTSORT:colors ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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