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Buffalo Mountain Natural Area Preserve
Buffalo Mountain Natural Area Preserve is a Natural Area Preserve in Floyd County, Virginia. Description Buffalo Mountain Natural Area Preserve covers the summit and slopes of Buffalo Mountain, a peak in southwest Virginia. It is open to the public and includes a small parking area from which an approximately trail may be traversed to reach the summit. The treeless summit is home to rare plant species including three-toothed cinquefoil ('' Sibbaldia tridentata'') and Rocky Mountain woodsia ('' Physematium scopulinum''); other rare plants, such as bog bluegrass ('' Poa paludigena'') and large-leaved grass-of-Parnassus (''Parnassia grandifolia''), are found at seeps along the mountain's base. In total, the preserve protects thirteen rare plant occurrences, three rare animal occurrences, and six significant natural communities. Buffalo Mountain is also the only place in the world where the mealybug '' Puto kosztarabi'' is known to live. See also * List of Virginia Natural Area ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Floyd County, Virginia
Floyd County is a county located in the Commonwealth of Virginia. As of the 2020 census, the population was 15,476. Its county seat is the town of Floyd. Floyd County is included in the Blacksburg- Christiansburg, VA Metropolitan Statistical Area. Named after Virginia politician John Floyd, the county was established in 1831. The county is located on the high plateau of the Blue Ridge Mountains and surrounded by the Little River. In the 1960s and 1970s, Floyd proved popular with people in the era's counterculture, particularly those who wanted to live in closer contact with nature. History Floyd County's recorded history begins with the arrival of traders, trappers and hunters in Southwest Virginia in the 18th century. The earliest known travel way through present day Floyd County was the Trader's Path, running from east to west across the Roanoke River where Back Creek enters the river, by John Mason's, R. Poage's, the headwaters of Back Creek and southwest over Bent ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Virginia
Virginia, officially the Commonwealth of Virginia, is a state in the Mid-Atlantic and Southeastern regions of the United States, between the Atlantic Coast and the Appalachian Mountains. The geography and climate of the Commonwealth are shaped by the Blue Ridge Mountains and the Chesapeake Bay, which provide habitat for much of its flora and fauna. The capital of the Commonwealth is Richmond; Virginia Beach is the most-populous city, and Fairfax County is the most-populous political subdivision. The Commonwealth's population was over 8.65million, with 36% of them living in the Baltimore–Washington metropolitan area. The area's history begins with several indigenous groups, including the Powhatan. In 1607, the London Company established the Colony of Virginia as the first permanent English colony in the New World. Virginia's state nickname, the Old Dominion, is a reference to this status. Slave labor and land acquired from displaced native tribes fueled the gro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Virginia Department Of Conservation And Recreation
The Virginia Department of Conservation and Recreation is a department of the government of Virginia; it oversees all Virginia state parks and Natural Area Preserves. History The Virginia State Commission of Conservation and Development was created in 1926 under Governor Harry F. Byrd to consolidate and coordinate several conservation agencies: the Water Power and Development Commission, the State Geological Commission, the State Geological Survey, Office of the State Geologist, Office of the State Forester, and the Division of Parks. William E. Carson (1870–1942) was the Commission's first (unpaid) chairman and served until resigning pending a reorganization that became effective in late December 1934 and authorized a full-time state employee to head the agency. Carson consolidated what under his successor Wilbur C. Hall (1935–1939), became Shenandoah National Park, as well as coordinated with the federal Department of the Interior and Civilian Conservation Corps (CCC), ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Virginia Natural Area Preserve System
The Virginia Natural Area Preserve System is a system of protected areas in the state of Virginia. It is managed by the Virginia Department of Conservation and Recreation. , there are sixty-six (66) dedicated preserves in Virginia, containing examples of some of the rarest natural communities in the state; in addition, many serve as a home for locally, nationally, and globally rare species. History In 1986, the Virginia Natural Heritage Program was formed through a cooperative agreement between the Commonwealth of Virginia and The Nature Conservancy. In 1988 the program was placed under the control of the Virginia Department of Conservation and Recreation (DCR). To further the Natural Heritage Program's mission to conserve and manage sites identified as significant natural areas within the state, The Virginia Natural Area Preserve System was established in 1989. The system's first preserve, North Landing River Natural Area Preserve, was established in 1990. By 2007, the preser ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sibbaldia Tridentata
''Sibbaldia tridentata'' is a species in the plant family Rosaceae. Its synonyms include the illegitimate name ''Sibbaldia retusa'' and ''Sibbaldiopsis tridentata''. Under the latter name, it has been treated as the only species in the genus ''Sibbaldiopsis''. Its English names include three-toothed cinquefoil, shrubby fivefingers, and wineleaf. Description ''Sibbaldia tridentata'' is a short evergreen perennial plant, growing up to . Its leaves are compound and trifoliate, usually growing at the base in an alternating pattern, each leaflet growing up to long and across. The leaflets are oblanceolate with a truncated tip having three teeth. The leaves are glossy and evergreen. They turn deep red in fall if the plants are grown in sun. Its branches are herbaceous and pubescent, but its roots are woody. Its flowers are small and white, radial, and arranged in a compound bracteate cyme, having five sepals and five petals with several stamens and a few pistils. The individual ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Physematium Scopulinum
''Physematium scopulinum'', also called ''Woodsia scopulina'', is a deciduous perennial fern in the family Woodsiaceae, with the common name Rocky Mountain Woodsia,. This plant is native to the western and northern United States and Canada. ''W. scopulina'' is a small to medium sized fern, 10-30 centimeters high, which grows in mesic to dry rock crevices.Dale H. Witt, Janet E. Marsh, and Robin B. Bovey, ''Mosses Lichens and Ferns of Northwest North America'' (Edmonton: Lone Pine, 1988), p. 273 Description ''Physematium scopulinum'' has twice pinnate fronds arising from a short scaly rhizome. The mostly upright fronds are 10–30 cm in length and up to 8 cm in width and are medium to pale green in color. The pinnae and rachis are sparsely to moderately covered with long hairs that protrude sharply (not appressed to stem), some with a globular gland at the tip. The rachis is grooved on top (adaxially). Small round sori on the underside of pinnae are initially partly cov ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Poa Paludigena
''Poa paludigena'' is a species of grass known by the common names bog bluegrass, marsh bluegrass, slender marsh bluegrass, and Patterson's bluegrass. It is native to the northeastern United States.''Poa paludigena''. Grass Manual Treatment. This perennial grass forms loose tufts of slender, weak, pale green stems up to 55 centimeters tall. It has no s and rarely has small s. The thin leaves are no more than 2 millimeters wide and 10 centimeters long. The |
Parnassia
The genus ''Parnassia'', also known as grass of Parnassus or bog-stars, are plants now placed in the family Celastraceae, formerly classified in Parnassiaceae or Saxifragaceae. The plants occur in arctic and alpine habitats, as well as in dune systems and fens, swamps, wet meadows, open seepage areas, moist woods, and across the Northern Hemisphere. It is actually not a grass, but an herbaceous dicot. The stalk of the plant can reach up to , the leaves up to and the petals can be up to wide. The flower has five white petals with light green venation. There are five three-pronged sterile stamens, each tipped with drop-like false nectaries, which (along with the visual cue of veins) attract pollinating flies and bees. Some species are often found in wet calcareous habitats with low fertility, low canopy cover, and high plant diversity. '' Parnassia glauca'' is considered to be an indicator species of fens in New York State. Such habitats are often becoming rare, and so species ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parnassia Grandifolia
''Parnassia grandifolia'', also known as bigleaf grass of Parnassus, is a flowering herbaceous plant of the family Celastraceae. It is native to the southeastern United States, where it has a spotty distribution. Its primary habitat is open wet areas over calcareous soil, such as fens and gravelly seep A seep or flush is a moist or wet place where water, usually groundwater, reaches the earth's surface from an underground aquifer. Description Seeps are usually not of sufficient volume to be flowing beyond their immediate above-ground location ...s. However, in the Gulf Coastal Plain it is found in bogs and areas of wet savanna. ''Parnassia grandifolia'' is uncommon throughout its range, often having a low number of individuals at a given site. It is considered an indicator of high quality seepage communities, and does not tolerate habitat degradation. Its specialized wetland habitat has been destroyed in many areas due to development and agriculture. Because of this, this sp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Seep
A seep or flush is a moist or wet place where water, usually groundwater, reaches the earth's surface from an underground aquifer. Description Seeps are usually not of sufficient volume to be flowing beyond their immediate above-ground location. They are part of the limnology-geomorphology system. Like a higher volume spring, the water is only from underground sources. Seeps mostly occur in lower elevation areas because water runs downhill, but can happen higher up if the groundwater present is abundant enough. Along with natural seeps, man made seeps can occur by digging anywhere where there is wet ground. This method can be useful for survival purposes and helps the local wildlife by adding another water source to the area. Seeps often form a puddle, and are important for small wildlife, bird, and butterfly habitat and moisture needs. When they support mud-puddling many butterfly (''Lepidoptera'') species can obtain nutrients such as salts and amino acids, including some typ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Natural Communities
In ecology, a community is a group or association of populations of two or more different species occupying the same geographical area at the same time, also known as a biocoenosis, biotic community, biological community, ecological community, or life assemblage. The term community has a variety of uses. In its simplest form it refers to groups of organisms in a specific place or time, for example, "the fish community of Lake Ontario before industrialization". Community ecology or synecology is the study of the interactions between species in communities on many spatial and temporal scales, including the distribution, structure, abundance, demography, and interactions between coexisting populations. The primary focus of community ecology is on the interactions between populations as determined by specific genotypic and phenotypic characteristics. Community ecology also takes into account abiotic factors that influence species distributions or interactions (e.g. annual tempera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mealybug
Mealybugs are insects in the family Pseudococcidae, unarmored scale insects found in moist, warm habitats. Many species are considered pests as they feed on plant juices of greenhouse plants, house plants and subtropical trees and also act as a vector for several plant diseases. Some ants live in symbiotic relationships with them, protecting them from predators and feeding off the honeydew which they excrete. Description Mealybugs are sexually dimorphic: females appear as nymphs, exhibiting reduced morphology, and lack wings, although unlike many female scale insects, they often retain legs and can move. Males are smaller, gnat-like and have wings. Since mealybugs (as well as all other Hemiptera) are hemimetabolous insects, they do not undergo complete metamorphosis in the true sense of the word. However, male mealybugs do exhibit a radical change during their life cycle, changing from wingless, ovoid nymphs to wasp-like flying adults. Mealybug females feed on plant sap, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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