|
Pointed-leaved Tick-trefoil
''Hylodesmum glutinosum'' is a species of flowering plant in the family Fabaceae. Common names include large tick-trefoil, clustered-leaved tick-trefoil, large-flowered tick-clover, pointed tick-trefoil, beggar's lice and pointed-leaved tick-trefoil. It occurs in eastern Canada, the central and eastern United States, and northeastern Mexico. Taxonomy First described in 1802 as ''Hedysarum glutinosum'' and sometimes considered part of the genus ''Desmodium'', it was transferred to the new genus ''Hylodesmum'' (tribe Desmodieae The tribe (biology), tribe Desmodieae is one of the subdivisions of the plant family (biology), family Fabaceae. It is composed of two subtribes, Desmodiinae and Lespedezinae. Recent phylogenetics has this tribe nested within tribe Phaseoleae. G ...) in 2000. References {{Taxonbar, from=Q15537975 Desmodieae Flora of Northern America ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fairfax County, Virginia
Fairfax County, officially the County of Fairfax, is a County (United States), county in the Commonwealth (U.S. state), Commonwealth of Virginia. With a population of 1,150,309 as of the 2020 United States census, 2020 census, it is the most populous county in Virginia, the most populous jurisdiction in the Washington metropolitan area, and the most populous location in the Washington–Baltimore combined statistical area. The county seat is Fairfax, Virginia, Fairfax; however, because it is an Independent city (United States)#Virginia, independent city under Virginia law, the city of Fairfax is not part of the county. The county is part of the Northern Virginia region and forms part of the suburban ring of Washington, D.C., the nation's capital. The county is predominantly suburban with some Urban area, urban and Rural area, rural pockets. It borders Montgomery County, Maryland to its north, Falls Church, Virginia, Falls Church, Alexandria, Virginia, Alexandria, Arlington Coun ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species
A species () is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. It is the basic unit of Taxonomy (biology), classification and a taxonomic rank of an organism, as well as a unit of biodiversity. Other ways of defining species include their karyotype, DNA sequence, morphology (biology), morphology, behaviour, or ecological niche. In addition, palaeontologists use the concept of the chronospecies since fossil reproduction cannot be examined. The most recent rigorous estimate for the total number of species of eukaryotes is between 8 and 8.7 million. About 14% of these had been described by 2011. All species (except viruses) are given a binomial nomenclature, two-part name, a "binomen". The first part of a binomen is the name of a genus to which the species belongs. The second part is called the specific name (zoology), specific name or the specific ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flowering Plant
Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (). The term angiosperm is derived from the Ancient Greek, Greek words (; 'container, vessel') and (; 'seed'), meaning that the seeds are enclosed within a fruit. The group was formerly called Magnoliophyta. Angiosperms are by far the most diverse group of Embryophyte, land plants with 64 Order (biology), orders, 416 Family (biology), families, approximately 13,000 known Genus, genera and 300,000 known species. They include all forbs (flowering plants without a woody Plant stem, stem), grasses and grass-like plants, a vast majority of broad-leaved trees, shrubs and vines, and most aquatic plants. Angiosperms are distinguished from the other major seed plant clade, the gymnosperms, by having flowers, xylem consisting of vessel elements instead of tracheids, endosperm within their seeds, and fruits that completely envelop the seeds. The ancestors of flowering plants diverged from the commo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Family (biology)
Family (, : ) is one of the eight major hierarchical taxonomic ranks in Linnaean taxonomy. It is classified between order and genus. A family may be divided into subfamilies, which are intermediate ranks between the ranks of family and genus. The official family names are Latin in origin; however, popular names are often used: for example, walnut trees and hickory trees belong to the family Juglandaceae, but that family is commonly referred to as the "walnut family". The delineation of what constitutes a family—or whether a described family should be acknowledged—is established and decided upon by active taxonomists. There are not strict regulations for outlining or acknowledging a family, yet in the realm of plants, these classifications often rely on both the vegetative and reproductive characteristics of plant species. Taxonomists frequently hold varying perspectives on these descriptions, leading to a lack of widespread consensus within the scientific community ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fabaceae
Fabaceae () or Leguminosae,International Code of Nomenclature for algae, fungi, and plants. Article 18.5 states: "The following names, of long usage, are treated as validly published: ....Leguminosae (nom. alt.: Fabaceae; type: Faba Mill. Vicia L.; ... When the Papilionaceae are regarded as a family distinct from the remainder of the Leguminosae, the name Papilionaceae is conserved against Leguminosae." English pronunciations are as follows: , and . commonly known as the legume, pea, or bean family, is a large and agriculturally important family of |
Hedysarum
''Hedysarum'' (sweetvetch) is a genus of the botanical family Fabaceae, consisting of about 200 species of annual or perennial herbs found in Asia, Europe, North Africa, and North America. Description Species within genus ''Hedysarum'' may be herbaceous plants or deciduous shrubs. They have odd-pinnate leaves, with entire leaflets (no notches or indentations). These leaves resemble the leaves of sweet peas. The stipules may be free or connate, and stipels (secondary stipules) are absent. The inflorescences are peduncled racemes or heads. Bracts are small, with bracteoles below the calyx, and calyx teeth subequal. The petals may be pink, purplish, yellow, or whitish. Vexillum is longer than the wings, with an obtuse keel longer or rarely shorter than the wings. Stamens are diadelphous, 9+1, and anthers uniform. Ovary is 2-8-ovuled. Fruit is a lomentum, with segments that are glabrous, pubescent, bristly, or spiny, and break into single-seeded sections on ripening. Uses ''He ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Desmodium
''Desmodium'' is a genus of plants in the legume family Fabaceae, sometimes called tick-trefoil, tick clover, hitch hikers or beggar lice. There are dozens of species and the delimitation of the genus has shifted much over time. Species are distributed widely – from Quebec to northern Argentina in the Americas, across northern and southern tropical Africa, in the southern Arabian Peninsula, in Myanmar and Thailand, New Guinea, and northern and eastern Australia. Description These are mostly inconspicuous plants; few have bright or large flowers. Though some can become sizeable plants, most are herbs or small shrubs. Their fruit are loments, meaning each seed is dispersed individually enclosed in its segment. This makes them tenacious plants and some species are considered weeds in places. Uses Several ''Desmodium'' species release organic compounds, aerially and into the soil, which make them useful for agriculture: Allelopathic compounds are used there via push-pull tech ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hylodesmum
''Hylodesmum'' is a genus of flowering plants in the family Fabaceae, sometimes called ticktrefoils or tick-trefoils. It is sometimes treated as part of ''Desmodium ''Desmodium'' is a genus of plants in the legume family Fabaceae, sometimes called tick-trefoil, tick clover, hitch hikers or beggar lice. There are dozens of species and the delimitation of the genus has shifted much over time. Species are distr ...''. It includes 16 species native to eastern North America, sub-Saharan Africa, Yemen, south, southeast, and eastern Asia, Malesia, and New Guinea. Species Species in ''Hylodesmum'' include: * '' Hylodesmum densum'' * '' Hylodesmum duclouxii'' * '' Hylodesmum glutinosum'' * '' Hylodesmum lancangense'' * '' Hylodesmum laterale'' * '' Hylodesmum laxum'' * '' Hylodesmum leptopus'' * '' Hylodesmum longipes'' * '' Hylodesmum menglaense'' * '' Hylodesmum nudiflorum'' * '' Hylodesmum oldhamii'' * '' Hylodesmum pauciflorum'' * '' Hylodesmum podocarpum'' * '' Hylodes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Desmodieae
The tribe (biology), tribe Desmodieae is one of the subdivisions of the plant family (biology), family Fabaceae. It is composed of two subtribes, Desmodiinae and Lespedezinae. Recent phylogenetics has this tribe nested within tribe Phaseoleae. Genera The following genus, genera are recognized by the USDA: ''Desmodium'' clade * ''Alysicarpus'' Desv. 1813 * ''Bouffordia'' * ''Christia'' Moench 1802 * ''Codariocalyx'' Hassk. 1842 * ''Desmodiastrum'' (Prain) A. Pramanik & Thoth. 1986 * ''Desmodium'' Desv. 1813—tick clover * ''Eleiotis'' DC. 1825 * ''Grona (plant), Grona'' * ''Hegnera'' Schindl. 1924 * ''Huangtcia'' * ''Hylodesmum'' H.Ohashi & R.R.Mill 2000 * ''Leptodesmia'' (Benth.) Benth. & Hook. f. 1865 * ''Mecopus (plant), Mecopus'' Benn. 1840 * ''Melliniella'' Harms 1914 * ''Monarthrocarpus'' Merr. 1910 * ''Ototropis'' Nees * ''Pleurolobus'' * ''Polhillides'' * ''Pseudarthria'' Wight & Arn. 1834 * ''Puhuaea'' * ''Pycnospora'' R. Br. ''ex'' Wight & Arn. 1834 * ''Sohmae ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Botanic Gardens, Kew
Royal Botanic Gardens, Kew is a non-departmental public body in the United Kingdom sponsored by the Department for Environment, Food and Rural Affairs. An internationally important botanical research and education institution, it employs 1,100 staff. Its board of trustees is chaired by Dame Amelia Fawcett. The organisation manages botanic gardens at Kew in Richmond upon Thames in south-west London, and at Wakehurst, a National Trust property in Sussex which is home to the internationally important Millennium Seed Bank, whose scientists work with partner organisations in more than 95 countries. Kew, jointly with the Forestry Commission, founded Bedgebury National Pinetum in Kent in 1923, specialising in growing conifers. In 1994, the Castle Howard Arboretum Trust, which runs the Yorkshire Arboretum, was formed as a partnership between Kew and the Castle Howard Estate. In 2019, the organisation had 2,316,699 public visitors at Kew, and 312,813 at Wakehurst. Its site ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
