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Pineapples
The pineapple (''Ananas comosus'') is a tropical plant with an edible fruit; it is the most economically significant plant in the family Bromeliaceae. The pineapple is indigenous to South America, where it has been cultivated for many centuries. The introduction of the pineapple plant to Europe in the 17th century made it a significant cultural icon of luxury. Since the 1820s, pineapple has been commercially grown in greenhouses and many tropical plantations. Pineapples grow as a small shrub; the individual flowers of the unpollinated plant fuse to form a multiple fruit. The plant normally propagates from the offset produced at the top of the fruit or from a side shoot, and typically matures within a year. Description The pineapple is a herbaceous perennial, which grows to tall on average, although sometimes it can be taller. The plant has a short, stocky stem with tough, waxy leaves. When creating its fruit, it usually produces up to 200 flowers, although some larg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ananas Nanus 20060514-2
''Ananas'' is a plant genus in the family Bromeliaceae. It is native to South America. The genus contains ''Ananas comosus'', the pineapple. Species The genus ''Ananas'' includes only two species: Gallery File:Pineapple.plantation.jpg, Pineapple plantation File:Ananas nanus - habitat 1.jpg, ''Ananas comosus'', habitat, Suriname File:Ananas jardin Martinique.jpg, A pineapple in a garden in Martinique (Caribbean Sea) References External links {{Authority control Ananas, Bromeliaceae genera Pineapples Taxa named by Philip Miller ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carl Linnaeus
Carl Linnaeus (23 May 1707 – 10 January 1778), also known after ennoblement in 1761 as Carl von Linné,#Blunt, Blunt (2004), p. 171. was a Swedish biologist and physician who formalised binomial nomenclature, the modern system of naming organisms. He is known as the "father of modern Taxonomy (biology), taxonomy". Many of his writings were in Latin; his name is rendered in Latin as and, after his 1761 ennoblement, as . Linnaeus was the son of a curate and was born in Råshult, in the countryside of Småland, southern Sweden. He received most of his higher education at Uppsala University and began giving lectures in botany there in 1730. He lived abroad between 1735 and 1738, where he studied and also published the first edition of his ' in the Netherlands. He then returned to Sweden where he became professor of medicine and botany at Uppsala. In the 1740s, he was sent on several journeys through Sweden to find and classify plants and animals. In the 1750s and 1760s, he co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hawaii
Hawaii ( ; ) is an island U.S. state, state of the United States, in the Pacific Ocean about southwest of the U.S. mainland. One of the two Non-contiguous United States, non-contiguous U.S. states (along with Alaska), it is the only state not on the North American mainland, the only state that is an archipelago, and the only state in the tropics. Hawaii consists of 137 volcanic islands that comprise almost the entire Hawaiian Islands, Hawaiian archipelago (the exception, which is outside the state, is Midway Atoll). Spanning , the state is Physical geography, physiographically and Ethnology, ethnologically part of the Polynesian subregion of Oceania. Hawaii's ocean coastline is consequently the List of U.S. states and territories by coastline, fourth-longest in the U.S., at about . The eight main islands, from northwest to southeast, are Niihau, Niihau, Kauai, Kauai, Oahu, Oahu, Molokai, Molokai, Lanai, Lānai, Kahoʻolawe, Kahoolawe, Maui, and Hawaii (island), Hawaii, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tupinambá People
The Tupinambá ( Tupinambás) are one of the various Tupi ethnic groups that inhabit present-day Brazil, and who had been living there long before the conquest of the region by Portuguese colonial settlers. The name Tupinambá was also applied to other Tupi-speaking groups, such as the Tupiniquim, Potiguara, Tupinambá, Temiminó, Caeté, Tabajara, Tamoio, and Tupinaé, among others. Before and during their first contact with the Portuguese, the Tupinambás had been living along the entire Eastern Atlantic coast of Brazil. In a sense, the name can be applied exclusively to the Tupinambás who once-inhabited the right shore of the São Francisco River (in the Recôncavo Baiano, Bahia), and from the Cabo de São Tomé (in Rio de Janeiro) to the town of São Sebastião (in São Paulo). Their language survives today in the form of Nheengatu. In the 21st century, the Tupinambá people live in Pará, and the southern region of Bahia, around Olivença, Alagoas. The Tupinamb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The New Found World, Or Antarctike
''The New Found World, or Antarctike'' is the English title of an account first published in French in 1557 by the French Franciscan priest and explorer André Thevet after his experiences in France Antarctique, a French settlement in modern Rio de Janeiro. Although purportedly based on his firsthand experiences in South America, Thevet used a number of other accounts such that the work remains valuable for the ethnography of both eastern Canada and Brazil. His account of cannibalism was influential on Montaigne and the text contains the first descriptions in European texts of a number of South American plants and animals. Historical context The first French colonization of Brazil was in 1555 when Nicolas Durand de Villegaignon sailed a fleet to Guanabara Bay, now Rio de Janeiro, to establish France Antarctique. Fort Coligny was built there and used by the French for slave trading of the Tupinambá people. The Tupinambá suffered considerable mortality after exposure t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
André Thevet
André Thevet (; ; 1516 – 23 November 1590) was a French Franciscan priest, explorer, cosmographer and writer who travelled to the Near East and South America. His most significant book was ''The New Found World, or Antarctike'', which compiled a number of different sources and his own experience into what purported to be a firsthand account of his experiences in France Antarctique, a French settlement near modern Rio de Janeiro, Brazil. Life Thevet was born in Angoulême, in southwestern France. At ten years of age, he entered the convent of Franciscans of Angoulême. He visited Italy at the same time as Guillaume Rondelet. In 1549, thanks to the support of John, Cardinal of Lorraine, he embarked on an extended exploration trip to Asia, Greece, Rhodes, Palestine (region), Palestine and Egypt. He accompanied the French ambassador Gabriel de Luetz to Istanbul. Almost immediately after the expedition, he set sail again as the chaplain of the fleet of Nicolas Durand de Villeg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Curuá (cropped)
Curuá is a municipality in the state of Pará in the Northern region of Brazil. See also *List of municipalities in Pará This is a list of the municipalities in the state of Pará (PA), located in the North Region of Brazil Brazil, officially the Federative Republic of Brazil, is the largest country in South America. It is the world's List of countries and ... References Municipalities in Pará {{Pará-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Malate
Malic acid is an organic compound with the molecular formula . It is a dicarboxylic acid that is made by all living organisms, contributes to the sour taste of fruits, and is used as a food additive. Malic acid has two stereoisomeric forms (L- and D-enantiomers), though only the L-isomer exists naturally. The salts and esters of malic acid are known as malates. The malate anion is a metabolic intermediate in the citric acid cycle. Etymology The word 'malic' is derived from Latin , meaning 'apple'. The related Latin word , meaning 'apple tree', is used as the name of the genus '' Malus'', which includes all apples and crabapples; and is the origin of other taxonomic classifications such as Maloideae, Malinae, and Maleae. Biochemistry L-Malic acid is the naturally occurring form, whereas a mixture of L- and D-malic acid is produced synthetically. File:L-Äpfelsäure.svg, L-Malic acid (''S'') File:D-Äpfelsäure.svg, D-Malic acid (''R'') Malate plays an important role ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crassulacean Acid Metabolism
Crassulacean acid metabolism, also known as CAM photosynthesis, is a carbon fixation pathway that evolved in some plants as an adaptation to arid conditions that allows a plant to photosynthesize during the day, but only exchange gases at night. In a plant using full CAM, the stomata in the leaves remain shut during the day to reduce evapotranspiration, but they open at night to collect carbon dioxide () and allow it to diffuse into the mesophyll cells. The is stored as four-carbon malic acid in vacuoles at night, and then in the daytime, the malate is transported to chloroplasts where it is converted back to , which is then used during photosynthesis. The pre-collected is concentrated around the enzyme RuBisCO, increasing photosynthetic efficiency. This mechanism of acid metabolism was first discovered in plants of the family Crassulaceae. Historical background Observations relating to CAM were first made by de Saussure in 1804 in his ''Recherches Chimiques sur la Végétat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fibonacci Number
In mathematics, the Fibonacci sequence is a Integer sequence, sequence in which each element is the sum of the two elements that precede it. Numbers that are part of the Fibonacci sequence are known as Fibonacci numbers, commonly denoted . Many writers begin the sequence with 0 and 1, although some authors start it from 1 and 1 and some (as did Fibonacci) from 1 and 2. Starting from 0 and 1, the sequence begins : 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, ... The Fibonacci numbers were first described in Indian mathematics as early as 200 BC in work by Pingala on enumerating possible patterns of Sanskrit poetry formed from syllables of two lengths. They are named after the Italian mathematician Leonardo of Pisa, also known as Fibonacci, who introduced the sequence to Western European mathematics in his 1202 book . Fibonacci numbers appear unexpectedly often in mathematics, so much so that there is an entire journal dedicated to their study, the ''Fibonacci Quarterly''. Appli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
