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Giant Water Lily
''Victoria'' or giant waterlily is a genus of water-lilies, in the plant family Nymphaeaceae, with very large green leaves that lie flat on the water's surface. ''Victoria boliviana'' has a leaf that is up to in width, on a stalk up to in length. The genus name was given in honour of Queen Victoria of the United Kingdom. It pushes other water plants aside as it spreads out until only those of its kind remains. When this happens it has completely cut out the sunlight from getting to any plants below the water. All three species typically have four sepals each measuring long by wide. There are typically 50 to 70 petals and 150 to 200 stamens. Extant species The first published description of the genus was by John Lindley in 1837, based on specimens returned from British Guiana by Robert Schomburgk. Lindley named the genus after the new Queen, Victoria, and the species ''Victoria regia''. An earlier account of the species, ''Euryale amazonica'' Poeppig, in 1832 descr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hortus Botanicus (Amsterdam)
Hortus Botanicus is a botanical garden in the Plantage district of Amsterdam, the Netherlands. It is one of the world's oldest botanical gardens. History The Amsterdam city council founded the ''Hortus Botanicus'' (initially named the ''Hortus Medicus'') in 1638 to serve as a herb garden for doctors and apothecaries, as botanical extracts were the primary treatments for illnesses during this time period. Physicians and pharmacists received their training and took exams here. The garden's initial collection was amassed during the 17th century through plants and seeds brought back by traders from the Dutch East India Company for use as medicines and potential commercial possibilities. A single coffee plant in Hortus's collection served as the parent for the entire coffee culture in Central and South America. Likewise, two small potted oil palms brought back from Mauritius produced seeds which were propagated throughout all of Southeast Asia, becoming a major source of reve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Victoria Cruziana
''Victoria cruziana'' (Santa Cruz water lily, water platter, yrupe, synonym ''Victoria argentina'' Burmeist.) is a tropical species of flowering plant, of the Nymphaeaceae family of water lilies native to South America, primarily Bolivia, Argentina and Paraguay. The plant is a popular water garden plant in botanical gardens where its very large leaves can reach their fullest, up to 2 m wide with a thick rim up to 20 cm high. although rims up to nine inches (23 centimeters) have been recorded. It can be grown in cooler waters than its sister within the genus, the more familiar giant waterlily, ''Victoria amazonica''. A 25 cm diameter flower blooms for two days, arising from the underwater bud, as a white flower that turns to a deep pink on the second and final day of its bloom. ''V. cruziana'' is a thermogenetic or heat-producing plant. The plant prefers to live in colder non moving water and requires warm temperatures in order for the flower to blossom, hence the plant m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Of Guyana
Guyana ( or ), officially the Cooperative Republic of Guyana, is a country on the northern mainland of South America. Guyana is an indigenous word which means "Land of Many Waters". The capital city is Georgetown. Guyana is bordered by the Atlantic Ocean to the north, Brazil to the south and southwest, Venezuela to the west, and Suriname to the east. With , Guyana is the third-smallest sovereign state by area in mainland South America after Uruguay and Suriname, and is the second-least populous sovereign state in South America after Suriname; it is also one of the least densely populated countries on Earth. It has a wide variety of natural habitats and very high biodiversity. The region known as "the Guianas" consists of the large shield landmass north of the Amazon River and east of the Orinoco River known as the "land of many waters". Nine indigenous tribes reside in Guyana: the Wai Wai, Macushi, Patamona, Lokono, Kalina, Wapishana, Pemon, Akawaio and Warao. Histori ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aquatic Plants
Aquatic plants are plants that have adapted to living in aquatic environments (saltwater or freshwater). They are also referred to as hydrophytes or macrophytes to distinguish them from algae and other microphytes. A macrophyte is a plant that grows in or near water and is either emergent, submergent, or floating. In lakes and rivers macrophytes provide cover for fish, substrate for aquatic invertebrates, produce oxygen, and act as food for some fish and wildlife. Macrophytes are primary producers and are the basis of the food web for many organisms. They have a significant effect on soil chemistry and light levels as they slow down the flow of water and capture pollutants and trap sediments. Excess sediment will settle into the benthos aided by the reduction of flow rates caused by the presence of plant stems, leaves and roots. Some plants have the capability of absorbing pollutants into their tissue. Seaweeds are multicellular marine algae and, although their ecologi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New York City
New York, often called New York City or NYC, is the most populous city in the United States. With a 2020 population of 8,804,190 distributed over , New York City is also the most densely populated major city in the United States, and is more than twice as populous as second-place Los Angeles. New York City lies at the southern tip of New York State, and constitutes the geographical and demographic center of both the Northeast megalopolis and the New York metropolitan area, the largest metropolitan area in the world by urban landmass. With over 20.1 million people in its metropolitan statistical area and 23.5 million in its combined statistical area as of 2020, New York is one of the world's most populous megacities, and over 58 million people live within of the city. New York City is a global cultural, financial, entertainment, and media center with a significant influence on commerce, health care and life sciences, research, technology, educa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aimé Bonpland
Aimé Jacques Alexandre Bonpland (; 22 August 1773 – 11 May 1858) was a French explorer and botanist who traveled with Alexander von Humboldt in Latin America from 1799 to 1804. He co-authored volumes of the scientific results of their expedition. Biography Bonpland was born as Aimé Jacques Alexandre Goujaud in La Rochelle, France, on 22, 28,. or 29 August 1773. His father was a physician and, around 1790, he joined his brother Michael in Paris, where they both studied medicine. From 1791, they attended courses given at Paris's Botanical Museum of Natural History. Their teachers included Jean-Baptiste Lamarck, Antoine Laurent de Jussieu, and René Louiche Desfontaines; Aimé further studied under Jean-Nicolas Corvisart and may have attended classes given by Pierre-Joseph Desault at the Hôtel-Dieu. During this period, Aimé also befriended his fellow student, Xavier Bichat. Amid the turmoil of the French Revolution and Revolutionary Wars, Bonpland served as a surge ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Euryale Ferox
''Euryale ferox,'' commonly known as prickly waterlily, makhana or Gorgon plant, is a species of water lily found in southern and eastern Asia, and the only extant member of the genus ''Euryale''. The edible seeds, called fox nuts or ''makhana'' when dried, are eaten in Asia. Though normally classified in the water lily family, Nymphaeaceae, the species is occasionally regarded as a distinct family, Euryalaceae. Unlike other water lilies, the pollen grains of ''Euryale'' have three nuclei. Etymology The genus is named after a mythical Greek Gorgon, Euryale. Growth ''Euryale'' ''ferox'' is a perennial plant native to eastern Asia and southern Asia, and is found from northeast India to Korea and Japan, as well as parts of eastern Russia. The Indian state of Bihar produces 90% of the world's fox nuts. It grows in water, producing bright purple flowers. The leaves are large and round, often more than a meter (3 feet) across, with a leaf stalk attached in the centre of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eduard Friedrich Poeppig
Eduard Friedrich Poeppig (16 July 1798 – 4 September 1868) was a German botanist, zoologist and explorer. Biography Poeppig was born in Plauen, Saxony. He studied medicine and natural history at the University of Leipzig, graduating with a medical degree. On graduation, the rector of the university gave him a botanical mission to North and South America. He was helped out financially by a small group of friends and scientists in Leipzig, that included botanist Christian Friedrich Schwägrichen, who in exchange, received sets of specimens.JSTOR Global Plants Poeppig, Eduard Friedrich (1798-1868) He subsequently worked as a naturalist in (1823–24) and |
Robert Schomburgk
Sir Robert Hermann Schomburgk (5 June 1804 – 11 March 1865) was a German-born explorer for Great Britain who carried out geographical, ethnological and botanical studies in South America and the West Indies, and also fulfilled diplomatic missions for Great Britain in the Dominican Republic and Thailand. Life and career Schomburgk was born at Freyburg, Prussian Saxony, the son of a Protestant minister. In 1820, while staying with his uncle, he learned botany from a professor. Commercial career He entered commercial life and, in 1828, went to the United States, where he worked for a time as a clerk in Boston and Philadelphia. In 1828, he was requested to supervise a transport of Saxon sheep to the American state of Virginia, where he lived for a time. The same year, he became a partner in a tobacco manufactory at Richmond. The factory was burned, and Schomburgk was ruined. He suffered further setbacks on the Caribbean island of St. Thomas, where he lost all his belongings in a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Guiana
British Guiana was a British colony, part of the mainland British West Indies, which resides on the northern coast of South America. Since 1966 it has been known as the independent nation of Guyana. The first European to encounter Guiana was Sir Walter Raleigh, an English explorer. The Dutch were the first Europeans to settle there, starting in the early 17th century, when they founded the colonies of Essequibo and Berbice, adding Demerara in the mid-18th century. In 1796, Great Britain took over these three colonies during hostilities with the French, who had occupied the Netherlands. Britain returned control to the Batavian Republic in 1802 but captured the colonies a year later during the Napoleonic Wars. The colonies were officially ceded to the United Kingdom in 1815 and consolidated into a single colony in 1831. The colony's capital was at Georgetown (known as Stabroek prior to 1812). The economy has become more diversified since the late 19th century but has relied on r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Woman Standing On Victoria Cruziana
A woman is an adult female human. Prior to adulthood, a female human is referred to as a girl (a female child or adolescent). The plural ''women'' is sometimes used in certain phrases such as "women's rights" to denote female humans regardless of age. Typically, women inherit a pair of X chromosomes, one from each parent, and are capable of pregnancy and giving birth from puberty until menopause. More generally, sex differentiation of the female fetus is governed by the lack of a present, or functioning, SRY-gene on either one of the respective sex chromosomes. Female anatomy is distinguished from male anatomy by the female reproductive system, which includes the ovaries, fallopian tubes, uterus, vagina, and vulva. A fully developed woman generally has a wider pelvis, broader hips, and larger breasts than an adult man. Women have significantly less facial and other body hair, have a higher body fat composition, and are on average shorter and less muscular than men. Thro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Victoria Boliviana Kew Wide
Victoria most commonly refers to: * Victoria (Australia), a state of the Commonwealth of Australia * Victoria, British Columbia, provincial capital of British Columbia, Canada * Victoria (mythology), Roman goddess of Victory * Victoria, Seychelles, the capital city of the Seychelles * Queen Victoria (1819–1901), Queen of the United Kingdom (1837–1901), Empress of India (1876–1901) Victoria may also refer to: People * Victoria (name), including a list of people with the name * Princess Victoria (other), several princesses named Victoria * Victoria (Gallic Empire) (died 271), 3rd-century figure in the Gallic Empire * Victoria, Lady Welby (1837–1912), English philosopher of language, musician and artist * Victoria of Baden (1862–1930), queen-consort of Sweden as wife of King Gustaf V * Victoria, Crown Princess of Sweden (born 1977) * Victoria, ring name of wrestler Lisa Marie Varon (born 1971) * Victoria (born 1987), professional name of Song Qian, Chinese sin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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