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Pedlar Hills Glades Natural Area Preserve
Pedlar Hills Glades Natural Area Preserve is a Natural Area Preserve located in Montgomery County, Virginia. Rising over the South Fork of the Roanoke River, it supports numerous rare plants and natural communities, including a dolomite barren. Among the species found within the preserve are tall gay-feather (''Liatris aspera'') and Addison's leatherflower ('' Clematis addisonii''), the latter endemic to Virginia. The preserve is owned and maintained by the Virginia Department of Conservation and Recreation. It does not include improvements for public access, and visitors must make arrangements with a state-employed land steward prior to visiting. See also * List of Virginia Natural Area Preserves 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 ex ... References External links ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Montgomery County, Virginia
Montgomery County is a county located in the Valley and Ridge area of the U.S. state of Virginia. As population in the area increased, Montgomery County was formed in 1777 from Fincastle County, which in turn had been taken from Botetourt County. As of the 2020 census, the population was 99,721. Its county seat is Christiansburg, and Blacksburg is the largest town. Montgomery County is part of the Blacksburg-Christiansburg metropolitan area. It is dominated economically by the presence of Virginia Tech, Virginia's third largest public university, which is the county's largest employer. Board of Supervisors The Montgomery County Board of Supervisors sets the annual budget and tax rates, enacts legislation governing the county and its citizens, sets policies and oversees their implementation. There are seven supervisors; one is elected from each of the seven geographic districts. Terms are four years; three or four seats are up for re-election each odd year. History Mont ... [...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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blacksburg, Virginia
Blacksburg is an incorporated town in Montgomery County, Virginia, United States, with a population of 44,826 at the 2020 census. Blacksburg, as well as the surrounding county, is dominated economically and demographically by the presence of Virginia Tech (Virginia Polytechnic Institute and State University). Blacksburg, Christiansburg, and the city of Radford are the three principal jurisdictions of the Blacksburg-Christiansburg Metropolitan Statistical Area, which encompasses those jurisdictions and all of Montgomery, Pulaski, and Giles counties for statistical purposes. The MSA has an estimated population of 181,863 and is currently one of the faster-growing MSAs in Virginia. Blacksburg High School, which in 2013 opened a new building, is often ranked among the top schools of the nation for its academics. Its soccer, track, and cross-country teams are also among the top in the state . Blacksburg was the scene of the Virginia Tech shootings on April 16, 2007, when 32 peo ... [...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), w ... [...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 preserve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Roanoke River
The Roanoke River ( ) runs long through southern Virginia and northeastern North Carolina in the United States. A major river of the southeastern United States, it drains a largely rural area of the coastal plain from the eastern edge of the Appalachian Mountains southeast across the Piedmont to Albemarle Sound. An important river throughout the history of the United States, it was the site of early settlement in the Virginia Colony and the Carolina Colony. An section of its lower course in Virginia between the Leesville Lake and Kerr Lake is known as the Staunton River, pronounced , as is the Shenandoah Valley city of that name. It is impounded along much of its middle course to form a chain of reservoirs. Staunton River is also the name of the northern political district of Pittsylvania County, Virginia, where a large section of the river serves as the boundary between Campbell County, Virginia (to the north) and Pittsylvania County (to the south). The Roanoke River State T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Natural Communities
In ecology, a community is a group or association (ecology), association of Population ecology, 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 biological interaction, 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 components, abi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dolomite (rock)
Dolomite (also known as dolomite rock, dolostone or dolomitic rock) is a sedimentary carbonate rock that contains a high percentage of the mineral dolomite, CaMg(CO3)2. It occurs widely, often in association with limestone and evaporites, though it is less abundant than limestone and rare in Cenozoic rock beds (beds less than about 66 million years in age). The first geologist to distinguish dolomite rock from limestone was Belsazar Hacquet in 1778. Most dolomite was formed as a magnesium replacement of limestone or of lime mud before lithification. The geological process of conversion of calcite to dolomite is known as dolomitization and any intermediate product is known as dolomitic limestone. The "dolomite problem" refers to the vast worldwide depositions of dolomite in the past geologic record in contrast to the limited amounts of dolomite formed in modern times. Recent research has revealed sulfate-reducing bacteria living in anoxic conditions precipitate dolomite which ind ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Liatris Aspera
''Liatris aspera'' (known as rough blazing star, button blazing star, lacerate blazing star, tall prairie blazing star, or tall gayfeather) is a perennial wildflower in the Asteraceae family that is found in central to eastern North America in habitats that range from mesic to dry prairie and dry savanna. Description ''Liatris aspera'' is a perennial herb that grows as a single, erect, unbranched stem high. Leaves are numerous on the stem, alternate, and narrowly lanceolate with the lower leaves larger, up to long and wide, becoming smaller and narrower higher on the plant. The inflorescence is an erect raceme with numerous, purple, button-like flower heads, short-stalked or stalkless, blooming from the top down. It flowers from mid-August through October, with seed becoming ripe in October to November. Distribution and habitat This plant is native to the United States from Texas to the west and New York to the east. It is also native to Ontario in Canada. It grows in prairi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clematis
''Clematis'' is a genus of about 300 species within the buttercup family, Ranunculaceae. Their garden hybrids have been popular among gardeners, beginning with ''Clematis'' × ''jackmanii'', a garden standby since 1862; more hybrid cultivars are being produced constantly. They are mainly of Chinese and Japanese origin. Most species are known as clematis in English, while some are also known as traveller's joy, a name invented for the sole British native, '' C. vitalba'', by the herbalist John Gerard; virgin's bower for '' C. terniflora'', '' C. virginiana'', and '' C. viticella''; old man's beard, applied to several with prominent seedheads; leather flower for those with fleshy petals; or vase vine for the North American ''Clematis viorna''. Etymology The genus name ''Clematis'' is from Ancient Greek κληματίς : ''clēmatís,'' ("a climbing plant") from κλήμα : ''klḗma'' – 'twig, sprout, tendril'. Over 250 species and cultivars are known, often named for their ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clematis Addisonii
''Clematis'' is a genus of about 300 species within the buttercup family, Ranunculaceae. Their garden hybrids have been popular among gardeners, beginning with ''Clematis'' × ''jackmanii'', a garden standby since 1862; more hybrid cultivars are being produced constantly. They are mainly of Chinese and Japanese origin. Most species are known as clematis in English, while some are also known as traveller's joy, a name invented for the sole British native, ''C. vitalba'', by the herbalist John Gerard; virgin's bower for '' C. terniflora'', '' C. virginiana'', and '' C. viticella''; old man's beard, applied to several with prominent seedheads; leather flower for those with fleshy petals; or vase vine for the North American ''Clematis viorna''. Etymology The genus name ''Clematis'' is from Ancient Greek κληματίς : ''clēmatís,'' ("a climbing plant") from κλήμα : ''klḗma'' – 'twig, sprout, tendril'. Over 250 species and cultivars are known, often named for their or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemism
Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsewhere. For example, the Cape sugarbird is found exclusively in southwestern South Africa and is therefore said to be ''endemic'' to that particular part of the world. An endemic species can be also be referred to as an ''endemism'' or in scientific literature as an ''endemite''. For example '' Cytisus aeolicus'' is an endemite of the Italian flora. '' Adzharia renschi'' was once believed to be an endemite of the Caucasus, but it was later discovered to be a non-indigenous species from South America belonging to a different genus. The extreme opposite of an endemic species is one with a cosmopolitan distribution, having a global or widespread range. A rare alternative term for a species that is endemic is "precinctive", which applies to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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