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Sporobolus
''Sporobolus'' is a nearly cosmopolitan genus of plants in the grass family. The name ''Sporobolus'' means "seed-thrower", and is derived from Ancient Greek word (), meaning "seed", and the root of () "to throw", referring to the dispersion of seeds. Members of the genus are usually called dropseeds or sacaton grasses. They are typical prairie and savanna plants, occurring in other types of open habitat in warmer climates. At least one species ('' S. caespitosus'' from Saint Helena) is threatened with extinction, and another ('' S. durus'' from Ascension Island) is extinct. Uses While some dropseeds, such as prairie dropseed (''Sporobolus heterolepis''), make nice gardening plants, they are generally considered to make inferior pastures, but seeds of at least some species are edible and nutritious; they were used as food, for example, by the Chiricahua Apaches. Other species are reported to be used as famine foods, such as '' Sporobolus indicus'' in parts of the Oromia Region ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sporobolus Virginicus
''Sporobolus virginicus'', known by numerous common names including seashore dropseed, marine couch, sand couch, salt couch grass, saltwater couch, coastal rat-tail grass, and nioaka, is a species of Poaceae, grass with a wide distribution. Description It is a Rhizome, spreading perennial Tussock (grass), tussock grass from in height. Its flowers are green or purple. It reproduces asexually by use of both stolons and rhizomes. Taxonomy It was originally published by Carl Linnaeus in 1753, under the name ''Agrostis virginicus''. It was transferred into ''Sporobolus'' by Karl Sigismund Kunth in 1829. It has a great many synonyms. Distribution and habitat It grows in Australia, New Zealand, many Pacific Islands, the Caribbean, Africa, India, China and Indonesia. It is widespread in Australia,p24 ''It is the most wildly distributed saltmarsh plant in Australia'' occurring in every state, although in New South Wales it is considered Naturalisation (biology), naturalised. Reference ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sporobolus Airoides
''Sporobolus airoides'' is a species of grass known by the common name alkali sacaton. It is native to western North America, including the Western United States west of the Mississippi River, British Columbia and Alberta in Canada, and northern and central Mexico. It grows in many types of habitat, often in alkali soils, such as in California desert regions. Description ''Sporobolus airoides'' is a perennial bunchgrass forming a clump of stems reaching up to tall. The stem bases are thick and tough, almost woody in texture. The fibrous green or gray-green leaves are up to in length. The inflorescence is long and generally wide open and spreading, bearing yellow spikelets with purplish bases. The grass produces abundant seeds, which are often dispersed in flowing water and germinate when embedded in sediment. Halophyte – salinity ''Sporobolus airoides'' is a facultative halophyte, able to grow in soils with high salt concentrations. This grass germinates best in warm, su ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sporobolus Indicus
''Sporobolus indicus'' is a species of grass known by the common name smut grass. Distribution This bunchgrass is native to temperate and tropical areas of the Americas. It can be found in more regions, as well as on many Pacific Islands, as an introduced species and a common weed of disturbed habitat. It is naturalized in Hawaii, Fiji, French Polynesia, New Caledonia, Midway Atoll, and other areas. Description ''Sporobolus indicus'' is a perennial bunchgrass producing a tuft of stems up to about a meter (3 feet) tall. The hairless leaves are up to 50 centimeters long. The inflorescence is a dense, narrow, spikelike panicle In botany, a panicle is a much-branched inflorescence. (softcover ). Some authors distinguish it from a compound spike inflorescence, by requiring that the flowers (and fruit) be pedicellate (having a single stem per flower). The branches of a p ... of grayish or light brown spikelets, its base sometimes sheathed by the upper leaf. The inflorescence and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prairie Dropseed
''Sporobolus heterolepis'', commonly known as prairie dropseed, is a species of prairie grass native to the tallgrass and mixed grass prairies of central North America from Texas to southern Canada. It is also found further east, to the Atlantic coast of the United States and Canada, but is much less common beyond the Great Plains and is restricted to specialized habitats. It is found in 27 states and four Canadian provinces. Description Prairie dropseed is a perennial bunchgrass whose mound of leaves is typically from high and across. Its flowering stems ( culms) grow from tall, extending above the leaves. The flower cluster is an airy panicle long with many branches. They terminate in small spikelets, which each contain a single fertile floret. When it blooms, the floret has three reddish anthers and a short feathery stigma. If it is pollinated, the floret produces a nearly round seed long. At the base of the spikelet are two bracts (glumes), one of them long and the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sporobolus Caespitosus
''Sporobolus caespitosus'' is a species of grass in the family Poaceae. It is endemic to Ascension Island, in the South Atlantic Ocean, where it is known only from the weather side of the Green Mountain area, where it occupies an area of less than 0.5 km2. It inhabits the vertical and sloping cinder banks of Green Mountain where very few other species are present, and seems to be adapted to the exposed conditions found at these sites. It is threatened by introduced vegetation and habitat loss Habitat destruction (also termed habitat loss or habitat reduction) occurs when a natural habitat is no longer able to support its native species. The organisms once living there have either moved elsewhere, or are dead, leading to a decrease .... References External links * Ascension Island Government (2015''Sporobolus caespitosus'' species action plan In: ''The Ascension Island Biodiversity Action Plan''. Ascension Island Government Conservation Department, Georgetown, Asce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sporobolus Durus
''Sporobolus durus'' was a species of grass in the family Poaceae, found only on Ascension Island in the South Atlantic. It is extinct due to overgrazing Overgrazing occurs when plants are exposed to intensive grazing for extended periods of time, or without sufficient recovery periods. It can be caused by either livestock in poorly managed agricultural applications, game reserves, or nature ... and displacement by invasive weeds. Its date of extinction is unknown; it was last recorded in 1886 but not searched for, specifically, until 1998. References durus Flora of Ascension Island Grasses of Africa Extinct plants Extinct biota of Africa Plant extinctions since 1500 Taxonomy articles created by Polbot Taxa named by Adolphe-Théodore Brongniart {{Ascension-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apache
The Apache ( ) are several Southern Athabaskan language-speaking peoples of the Southwestern United States, Southwest, the Southern Plains and Northern Mexico. They are linguistically related to the Navajo. They migrated from the Athabascan homelands in the north into the Southwest between 1000 and 1500 CE. Apache bands include the Chiricahua, Jicarilla Apache, Jicarilla, Lipan Apache people, Lipan, Mescalero, Mimbreño Apache, Mimbreño, Salinero Apaches, Salinero, Plains Apache, Plains, and Western Apache (San Carlos Apache Indian Reservation, Aravaipa, Pinaleño Mountains, Pinaleño, Fort Apache Indian Reservation, Coyotero, and Tonto Apache, Tonto). Today, Apache tribes and Indian reservation, reservations are headquartered in Arizona, New Mexico, Texas, and Oklahoma, while in Mexico the Apache are settled in Sonora, Chihuahua, Coahuila and areas of Tamaulipas. Each Native American tribe, tribe is politically autonomous. Historically, the Apache homelands have consisted of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ascension Island
Ascension Island is an isolated volcanic island, 7°56′ south of the Equator in the Atlantic Ocean, South Atlantic Ocean. It is about from the coast of Africa and from the coast of South America. It is governed as part of the British Overseas Territories, British Overseas Territory of Saint Helena, Ascension and Tristan da Cunha, of which the main island, Saint Helena, is around to the southeast. The territory also includes the sparsely populated Tristan da Cunha archipelago, to the south, about halfway to the Antarctic Circle. The discovery of Ascension by Joao da Nova in 1501 was described by two Portuguese chroniclers who probably misnamed it as Conception Island. The popular idea that Ascension was rediscovered by Afonso de Albuquerque in 1503 is probably wrong, Ascension having been long confused with Trindade and Martim Vaz, Trindade. Ascension Island was garrisoned by the British Admiralty from 22 October 1815 to 1922 and was an important refueling stop for ships a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Popotillo Art
Straw paintings are craft objects made by shaping straw into patterns and representational images. By modeling and playing with straw, people, especially women, started weaving straw into artistic objects. As time passed, they acquired more skill in working with straw and a century ago, created a very specific art, the art of weaving straw into pictures by using and combining the natural colours and shades of oats, barley, rye, wheat, and other grasses. These "paintings" have become a speciality of Kerala, China, Mexico, and Subotica in Serbia and its vicinity. China Straw patchwork art is a Chinese folk art that dates back to the Han dynasty (250—230 CE) and developed during Sui dynasty of 581—618 CE. In China, it is a unique form of art from the Han Chinese. In ancient China, wheat was perceived as sacred; the wheat-straw patchwork were rare and were therefore only sent to the royal court as tribute. As early as in Eastern Han dynasty, wheat straw painting was made for wo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Savanna
A savanna or savannah is a mixed woodland-grassland (i.e. grassy woodland) biome and ecosystem characterised by the trees being sufficiently widely spaced so that the canopy does not close. The open canopy allows sufficient light to reach the ground to support an unbroken herbaceous layer consisting primarily of grasses. Four savanna forms exist; ''savanna woodland'' where trees and shrubs form a light canopy, ''tree savanna'' with scattered trees and shrubs, ''shrub savanna'' with distributed shrubs, and ''grass savanna'' where trees and shrubs are mostly nonexistent.Smith, Jeremy M.B.. "savanna". Encyclopedia Britannica, 5 Sep. 2016, https://www.britannica.com/science/savanna/Environment. Accessed 17 September 2022. Savannas maintain an open canopy despite a high tree density. It is often believed that savannas feature widely spaced, scattered trees. However, in many savannas, tree densities are higher and trees are more regularly spaced than in forests.Manoel Cláudio da ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bucculatrix Sporobolella
''Bucculatrix sporobolella'' is a moth in the family Bucculatricidae. It was described by August Busck in 1910 and is found in North America, where it has been recorded from New Mexico and California California () is a U.S. state, state in the Western United States that lies on the West Coast of the United States, Pacific Coast. It borders Oregon to the north, Nevada and Arizona to the east, and shares Mexico–United States border, an .... The larvae have been reported as feeding on '' Sporobolus airoides''. References Natural History Museum Lepidoptera generic names catalog Bucculatricidae Moths described in 1910 Moths of North America {{Gracillarioidea-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grass Family
Poaceae ( ), also called Gramineae ( ), is a large and nearly ubiquitous family of monocotyledonous flowering plants commonly known as grasses. It includes the cereal grasses, bamboos, the grasses of natural grassland and species cultivated in lawns and pasture. The latter are commonly referred to collectively as grass. With around 780 genera and around 12,000 species, the Poaceae is the fifth-largest plant family, following the Asteraceae, Orchidaceae, Fabaceae and Rubiaceae. The Poaceae are the most economically important plant family, including staple foods from domesticated cereal crops such as maize, wheat, rice, oats, barley, and millet for people and as feed for meat-producing animals. They provide, through direct human consumption, just over one-half (51%) of all dietary energy; rice provides 20%, wheat supplies 20%, maize (corn) 5.5%, and other grains 6%. Some members of the Poaceae are used as building materials (bamboo, thatch, and straw); others can provide a so ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
