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Joannesia Heveoides
''Joannesia'' is a genus of plants in the family Euphorbiaceae, first described as a genus in 1798. The entire genus is endemic to Brazil. Etymology ''Joannesia'' is a taxonomic patronym honoring the king John VI of Portugal. The name ''Joannesia'' yielded a taxonomic anagram for the confamilial genus ''Annesijoa''. Systematics ;Species # '' Joannesia heveoides'' Ducke - Amazonas State in Brazil # ''Joannesia princeps'' Vell. - eastern Brazil ( Distrito Federal, Espírito Santo, Minas Gerais, Rio de Janeiro) ;Species in homonymic genus In 1807, Persoon used the same name, ''Joannesia'', to a very different plant. He thus created an illegitimate homonym, contrary to the rules of nomenclature. So the one species name that he had created in this illegitimate genus had to be renamed, as follows: *''Joannesia insignis'' Pers. - ''Chuquiraga jussieui ''Chuquiraga jussieui'', the flower of the Andes, is a species of flowering plant in the family Asteraceae. It is a low shr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amazonas State, Brazil
Amazonas () is a States of Brazil, state of Brazil, located in the North Region, Brazil, North Region in the northwestern corner of the country. It is List of Brazilian states by area, the largest Brazilian state by area and List of the largest country subdivisions by area, the 9th largest country subdivision in the world, and the largest in South America, being greater than the areas of Uruguay, Paraguay, and Chile combined. Mostly located in the Southern Hemisphere, it is the third largest country subdivision in the Southern Hemisphere after the Australian states of Western Australia and Queensland. Entirely in the Western Hemisphere, it is the fourth largest in the Western Hemisphere after Greenland, Nunavut and Alaska. It would be the sixteenth largest country in land area, slightly larger than Mongolia. Neighbouring states are (from the north clockwise) Roraima, Pará, Mato Grosso, Rondônia, and Acre (state), Acre. It also borders the nations of Peru, Colombia and Venezuela. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Euphorbiaceae Genera
Euphorbiaceae, the spurge family, is a large family of flowering plants. In English, they are also commonly called euphorbias, which is also the name of a genus in the family. Most spurges, such as ''Euphorbia paralias'', are herbs, but some, especially in the tropics, are shrubs or trees, such as ''Hevea brasiliensis''. Some, such as ''Euphorbia canariensis'', are succulent and resemble cacti because of convergent evolution. This family has a cosmopolitan global distribution. The greatest diversity of species is in the tropics, however, the Euphorbiaceae also have many species in nontropical areas of all continents except Antarctica. Description The leaves are alternate, seldom opposite, with stipules. They are mainly simple, but where compound, are always palmate, never pinnate. Stipules may be reduced to hairs, glands, or spines, or in succulent species are sometimes absent. The plants can be monoecious or dioecious. The radially symmetrical flowers are unisexual, wit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chuquiraga Jussieui
''Chuquiraga jussieui'', the flower of the Andes, is a species of flowering plant in the family Asteraceae. It is a low shrub, reaching a height of about 75 cm. ''Chuquiraga jussieui'' is an endangered flower. Flowers are pale yellow or orange. It is native to Ecuador and Peru , image_flag = Flag of Peru.svg , image_coat = Escudo nacional del Perú.svg , other_symbol = Great Seal of the State , other_symbol_type = National seal , national_motto = "Firm and Happy f ..., and grows at 3000 to 5000 meters above sea level. Additionally, it contains bioactive components with medicinal properties. The hummingbirds '' Oreotrochilus chimborazo'' feed on the nectar. References Barnadesioideae Flora of Ecuador Flora of Peru Endangered flora of South America Plants described in 1792 Taxa named by Johann Friedrich Gmelin Taxa named by Aimé Bonpland {{Asteraceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Code Of Nomenclature For Algae, Fungi, And Plants
The ''International Code of Nomenclature for algae, fungi, and plants'' (ICN) is the set of rules and recommendations dealing with the formal botanical names that are given to plants, fungi and a few other groups of organisms, all those "traditionally treated as algae, fungi, or plants".. It was formerly called the ''International Code of Botanical Nomenclature'' (ICBN); the name was changed at the International Botanical Congress in Melbourne in July 2011 as part of the ''Melbourne Code''. which replaced the ''Vienna Code'' of 2005. The current version of the code is the ''Shenzhen Code'' adopted by the International Botanical Congress held in Shenzhen, China, in July 2017. As with previous codes, it took effect as soon as it was ratified by the congress (on 29 July 2017), but the documentation of the code in its final form was not published until 26 June 2018. The name of the ''Code'' is partly capitalized and partly not. The lower-case for "algae, fungi, and plants" indica ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rio De Janeiro (state)
Rio de Janeiro () is one of the 27 federative units of Brazil. It has the second largest economy of Brazil, with the largest being that of the state of São Paulo. The state, which has 8.2% of the Brazilian population, is responsible for 9.2% of the Brazilian GDP. The state of Rio de Janeiro is located within the Brazilian geopolitical region classified as the Southeast (assigned by IBGE). Rio de Janeiro shares borders with all the other states in the same Southeast macroregion: Minas Gerais ( N and NW), Espírito Santo ( NE) and São Paulo ( SW). It is bounded on the east and south by the South Atlantic Ocean. Rio de Janeiro has an area of . Its capital is the city of Rio de Janeiro, which was the capital of the Portuguese Colony of Brazil from 1763 to 1815, of the following United Kingdom of Portugal, Brazil and the Algarves from 1815 to 1822, and of later independent Brazil as a kingdom and republic from 1822 to 1960. The state's 22 largest cities are Rio de Janeiro, São G ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Minas Gerais
Minas Gerais () is a state in Southeastern Brazil. It ranks as the second most populous, the third by gross domestic product (GDP), and the fourth largest by area in the country. The state's capital and largest city, Belo Horizonte (literally "Beautiful Horizon"), is a major urban and finance center in Latin America, and the sixth largest municipality in Brazil, after the cities of São Paulo, Rio de Janeiro, Salvador, Brasília and Fortaleza, but its metropolitan area is the third largest in Brazil with just over 5.8 million inhabitants, after those of São Paulo and Rio de Janeiro. Nine Brazilian presidents were born in Minas Gerais, the most of any state. The state has 10.1% of the Brazilian population and is responsible for 8.7% of the Brazilian GDP. With an area of —larger than Metropolitan France—it is the fourth most extensive state in Brazil. The main producer of coffee and milk in the country, Minas Gerais is known for its heritage of architecture and colonia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Espírito Santo
Espírito Santo (, , ; ) is a state in southeastern Brazil. Its capital is Vitória, and its largest city is Serra. With an extensive coastline, the state hosts some of the country's main ports, and its beaches are significant tourist attractions. The capital, Vitória, is located on an island, which borders the municipalities of Vila Velha, Cariacica and Serra. These municipalities plus the outer cities of Fundão and Guarapari constitute the state's main metro area. In the northern extremes of Espírito Santo is Itaúnas, in the municipality of Conceição da Barra, which is a tourist location known for its sand dunes and forró tradition. The Captaincy of Espírito Santo was carved out of the Captaincy of Bahia in the 18th century, during the colonial rule of Brazil, and named after a 16th-century captaincy covering roughly the same area of coast. Following the elevation of Brazil to a constituent kingdom of United Kingdom of Portugal, Brazil and the Algarves in 1815 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Distrito Federal (Brazil)
The Federal District ( pt, Distrito Federal ) is one of 27 federative units of Brazil. Located in the Center-West Region, it is the smallest Brazilian federal unit and the only one that has no municipalities, being divided into 31 administrative regions. The federal capital of Brazil, Brasília, which is also the seat of government of the Federal District, is located in its territory. History From the first republican constitution there was already a device that foresaw the move of the federal capital from Rio de Janeiro, at that time in the former Federal District (1889-1960), to the interior of the country. In 1891 the Exploration Commission of the Central Highlands of Brazil was appointed, led by astronomer Luiz Cruls and composed of doctors, geologists and botanists, who made a study on topography, climate, geology, flora, fauna and other material resources of the region of the Central Highlands The area was known as Quadrilateral Cruls and was presented in 1894 to t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Joannesia Princeps
''Joannesia princeps'', the arara nut-tree or andá-açu, is a species of moderate-sized tree in the family Euphorbiaceae, with a spreading canopy, large alternate and long petioled leaves, and coarse branches. Flowers are monoecious, and fruit is a large drupe. It is endemic to east Minas Gerais, north Espírito Santo to the south of Bahia, Brazil, and threatened by habitat loss Habitat destruction (also termed habitat loss and habitat reduction) is the process by which a natural habitat becomes incapable of supporting its native species. The organisms that previously inhabited the site are displaced or dead, thereby .... References * FloraCafe entry Jatropheae Flora of Brazil Vulnerable plants Taxonomy articles created by Polbot {{Euphorbiaceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Joannesia Heveoides
''Joannesia'' is a genus of plants in the family Euphorbiaceae, first described as a genus in 1798. The entire genus is endemic to Brazil. Etymology ''Joannesia'' is a taxonomic patronym honoring the king John VI of Portugal. The name ''Joannesia'' yielded a taxonomic anagram for the confamilial genus ''Annesijoa''. Systematics ;Species # '' Joannesia heveoides'' Ducke - Amazonas State in Brazil # ''Joannesia princeps'' Vell. - eastern Brazil ( Distrito Federal, Espírito Santo, Minas Gerais, Rio de Janeiro) ;Species in homonymic genus In 1807, Persoon used the same name, ''Joannesia'', to a very different plant. He thus created an illegitimate homonym, contrary to the rules of nomenclature. So the one species name that he had created in this illegitimate genus had to be renamed, as follows: *''Joannesia insignis'' Pers. - ''Chuquiraga jussieui ''Chuquiraga jussieui'', the flower of the Andes, is a species of flowering plant in the family Asteraceae. It is a low shr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus comes above species and below family (taxonomy), family. In binomial nomenclature, the genus name forms the first part of the binomial species name for each species within the genus. :E.g. ''Panthera leo'' (lion) and ''Panthera onca'' (jaguar) are two species within the genus ''Panthera''. ''Panthera'' is a genus within the family Felidae. The composition of a genus is determined by taxonomy (biology), taxonomists. The standards for genus classification are not strictly codified, so different authorities often produce different classifications for genera. There are some general practices used, however, including the idea that a newly defined genus should fulfill these three criteria to be descriptively useful: # monophyly – all descendants ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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