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Pocosin Cabin
Pocosin is a type of palustrine wetland with deep, acidic, sandy, peat soils. Groundwater saturates the soil except during brief seasonal dry spells and during prolonged droughts. Pocosin soils are nutrient-deficient (oligotrophic), especially in phosphorus.Snyder, S. A. (1993)Pocosin. In: Fire Effects Information System, (Online) Fire Sciences Laboratory, United States Forest Service. Retrieved 2011-02-16. Pocosins occur in the southern portions of the Atlantic coastal plain of North America, spanning from southeastern Virginia, through North Carolina, and into South Carolina. The majority of pocosins are found in North Carolina. The Alligator River National Wildlife Refuge was created in 1984 to help preserve pocosin wetlands. The nearby Cedar Island National Wildlife Refuge also protects pocosin habitat. Characteristics Pocosins occupy poorly drained higher ground between streams and floodplains. Seep (hydrology), Seeps cause the inundation. There are often perched water table ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
A Shot Of A Pocosin Wetland In North Carolina
A, or a, is the first letter and the first vowel letter of the Latin alphabet, used in the modern English alphabet, and others worldwide. Its name in English is '' a'' (pronounced ), plural ''aes''. It is similar in shape to the Ancient Greek letter alpha, from which it derives. The uppercase version consists of the two slanting sides of a triangle, crossed in the middle by a horizontal bar. The lowercase version is often written in one of two forms: the double-storey and single-storey . The latter is commonly used in handwriting and fonts based on it, especially fonts intended to be read by children, and is also found in italic type. In English, '' a'' is the indefinite article, with the alternative form ''an''. Name In English, the name of the letter is the ''long A'' sound, pronounced . Its name in most other languages matches the letter's pronunciation in open syllables. History The earliest known ancestor of A is ''aleph''—the first letter of the Phoenician ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Perched Water Table
The water table is the upper surface of the phreatic zone or zone of saturation. The zone of saturation is where the pores and fractures of the ground are saturated with groundwater, which may be fresh, saline, or brackish, depending on the locality. It can also be simply explained as the depth below which the ground is saturated. The portion above the water table is the vadose zone. It may be visualized as the "surface" of the subsurface materials that are saturated with groundwater in a given vicinity. In coarse soils, the water table settles at the surface where the water pressure head is equal to the atmospheric pressure (where gauge pressure = 0). In soils where capillary action is strong, the water table is pulled upward, forming a capillary fringe. The groundwater may be from precipitation or from more distant groundwater flowing into the aquifer. In areas with sufficient precipitation, water infiltrates through pore spaces in the soil, passing through the unsaturated z ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Serotiny
Serotiny in botany simply means 'following' or 'later'. In the case of serotinous flowers, it means flowers which grow following the growth of leaves, or even more simply, flowering later in the season than is customary with allied species. Having serotinous leaves is also possible, these follow the flowering. Serotiny is contrasted with coetany. Coetaneous flowers or leaves appear together with each other. In the case of serotinous fruit, the term is used in the more general sense of plants that release their seed over a long period of time, irrespective of whether release is spontaneous; in this sense the term is synonymous with bradyspory. In the case of certain Australian, North American, South African or Californian plants which grow in areas subjected to regular wildfires, serotinous fruit can also mean an ecological adaptation exhibited by some seed plants, in which seed release occurs in response to an environmental trigger, rather than spontaneously at seed maturati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pyrophyte
Pyrophytes are plants which have adapted to tolerate fire. Fire acts favourably for some species. "Passive pyrophytes" resist the effects of fire, particularly when it passes over quickly, and hence can out-compete less resistant plants, which are damaged. "Active pyrophytes" have a similar competing advantage to passive pyrophytes, but they also contain volatile oils and hence encourage the incidence of fires which are beneficial to them. "Pyrophile" plants are plants which require fire in order to complete their cycle of reproduction. Pyrophytes while often considered being adapted to fire in general, they are actually just adapted to the specific fire regimes in which they are found. Problems can arise if the fire regime of a pyrophyte is disrupted or changed. Passive pyrophytes These resist fire with adaptations including thick bark, tissue with high moisture content, or underground storage structures. Examples include: * Longleaf pine (''Pinus palustris'') * Giant sequoia ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zenobia (plant)
''Zenobia'', called honeycup, is a North American genus of shrubs in the family Ericaceae. Description ''Zenobia'' is a hairless shrub, sometimes with a waxy coating on the foliage. The leaves are elliptical or egg-shaped. The plant has numerous white flowers in flat-topped or elongated arrays, each flower has 5 separate sepals and 5 united petals, forming a bell-shaped corolla. Each flower can produce up to 200 egg-shaped seeds in a dry capsule. Fossil record 10 fossil fruits of †''Zenobia fasterholtensis'' have been described from middle Miocene strata of the Fasterholt area near Silkeborg in Central Jutland, Denmark Denmark is a Nordic countries, Nordic country in Northern Europe. It is the metropole and most populous constituent of the Kingdom of Denmark,, . also known as the Danish Realm, a constitutionally unitary state that includes the Autonomous a .... ;Species *'' Zenobia cassinefolia'' (Vent.) Pollard *'' Zenobia pulverulenta'' (W. Bartram ex Willd.) Poll ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chamaecyparis Thyoides
''Chamaecyparis thyoides'' (Atlantic white cedar, Atlantic white cypress, southern white cedar, whitecedar, or false-cypress), a species of ''Cupressaceae'', is native to the Atlantic coast of North America and is found from southern Maine to Georgia (U.S. state), Georgia and along the Gulf of Mexico coast from Florida to Mississippi. It is one of two species of ''Chamaecyparis'' found in North America. ''C. thyoides'' resides on the East Coast of the United States, East Coast and chamaecyparis lawsoniana, ''C. lawsoniana'' can be found on the West Coast of the United States, West Coast. There are two geographically isolated subspecies, treated by some botanists as distinct species, by others at just variety (biology), varietal rank: ''Chamaecyparis thyoides thyoides'' and ''Chamaecyparis thyoides henryae'' (H.L.Li) E.Murray (syn. ''Chamaecyparis thyoides'' subsp. ''henryae'' (H.L.Li) Little; ''Chamaecyparis henryae'' H.L.Li) The species grows in forested wetlands where they tend ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flatwoods
Flatwoods, pineywoods, pine savannas and longleaf pine–wiregrass ecosystem are terms that refer to an ecological community in the southeastern coastal plain of North America. Flatwoods are an ecosystem maintained by wildfire or prescribed fire and are dominated by longleaf pine (''Pinus palustris''), and slash pine (''Pinus elliotii'') in the tree canopy and saw palmetto ('' Serenoa repens''), gallberry (''Ilex glabra'') and other flammable evergreen shrubs in the understory, along with a high diversity of herb species.Platt, W.J. 1999. Southeastern pine savannas. In: Anderson, R.C., Fralish, J.S. & Baskin, J. (eds.) The savanna, barren, and rock outcrop communities of North America, pp. 23- 51. Cambridge University Press, Cambridge, UK. Peet, R.K. & Allard, D.J. 1993. Longleaf pine vegetation of the southern Atlantic and eastern Gulf Coast regions: a preliminary classification. In: Hermann, S.M. (ed.) The longleaf pine ecosystem: ecology, restoration and management, Tall Ti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Healthy Pocosin Wetlands (7537178348)
Health has a variety of definitions, which have been used for different purposes over time. In general, it refers to physical and emotional well-being, especially that associated with normal functioning of the human body, absent of disease, pain (including mental pain), or injury. Health can be promoted by encouraging healthful activities, such as regular physical exercise and adequate sleep, and by reducing or avoiding unhealthful activities or situations, such as smoking or excessive stress. Some factors affecting health are due to individual choices, such as whether to engage in a high-risk behavior, while others are due to structural causes, such as whether the society is arranged in a way that makes it easier or harder for people to get necessary healthcare services. Still, other factors are beyond both individual and group choices, such as genetic disorders. History The meaning of health has evolved over time. In keeping with the biomedical perspective, early definit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sarracenia Rubra
''Sarracenia rubra'', also known as the sweet or purple pitcher plant, is a carnivorous plant in the genus ''Sarracenia''. Like all ''Sarracenia'', it is native to the New World. Its range extends from southern Mississippi, through southern Alabama, the Florida panhandle and Georgia, to the coastal plains of North Carolina and South Carolina. Morphology and carnivory Like other members of the genus ''Sarracenia'', the sweet pitcherplant traps insects using a rolled leaf, which in this species is generally smaller and narrower than most species, usually not exceeding 65 cm (26 inches) in height. ''Sarracenia rubra'' is generally clump-forming. The uppermost part of the leaf is flared into a lid (the operculum), which prevents excess rain from entering the pitcher and diluting the digestive secretions within. The upper regions of the pitcher are covered in short, stiff, downwards-pointing hairs, which serve to guide insects alighting on the upper portions of the leaf toward ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dionaea Muscipula
The Venus flytrap (''Dionaea muscipula'') is a carnivorous plant native to the temperate and subtropical wetlands of North Carolina and South Carolina, on the East Coast of the United States. Although various modern hybrids have been created in cultivation, ''D. muscipula'' is the only species of the monotypic genus ''Dionaea''. It is closely related to the waterwheel plant ('' Aldrovanda vesiculosa'') and the cosmopolitan sundews (''Drosera''), all of which belong to the family Droseraceae. ''Dionaea'' catches its prey—chiefly insects and arachnids—with a "jaw"-like clamping structure, which is formed by the terminal portion of each of the plant's leaves; when an insect makes contact with the open leaves, vibrations from the prey's movements ultimately trigger the "jaws" to shut via tiny hairs (called "trigger hairs" or "sensitive hairs") on their inner surfaces. Additionally, when an insect or spider touches one of these hairs, the trap prepares to close, only fully ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pinus Palustris
The longleaf pine (''Pinus palustris'') is a pine species native to the Southeastern United States, found along the coastal plain from East Texas to southern Virginia, extending into northern and central Florida. In this area it is also known as "yellow pine" or "long leaf yellow pine", although it is properly just one out of a number of species termed yellow pine. It reaches a height of and a diameter of . In the past, before extensive logging, they reportedly grew to with a diameter of . The tree is a cultural symbol of the Southern United States, being the official state tree of Alabama. This particular species is one of the eight pine tree species that falls under the "Pine" designation as the state tree of North Carolina. Description The bark is thick, reddish-brown, and scaly. The leaves are dark green and needle-like, and occur in bundles of mainly three, sometimes two or four, especially in seedlings. They often are twisted and in length. A local race of ''P. palu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pinus Taeda
''Pinus taeda'', commonly known as loblolly pine, is one of several pines native to the Southeastern United States, from East Texas to Florida, and north to southern New Jersey. The wood industry classifies the species as a southern yellow pine. U.S. Forest Service surveys found that loblolly pine is the second-most common species of tree in the United States, after red maple. For its timber, the pine species is regarded as the most commercially important tree in the Southeastern U.S. The common name loblolly is given because the pine species is found mostly in lowlands and swampy areas. Loblolly pine is the first among over 100 species of ''Pinus'' to have its complete genome sequenced. As of March 2014, it was the organism having the largest sequenced genome size. Its genome, with 22 billion base pairs, is seven times larger than that of humans. As of 2018, assembly of the axolotl genome (32Gb) displaced loblolly pine as the largest assembled genome. The loblolly pine was s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
