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Nuphar
''Nuphar'' is a genus of aquatic plants in the family Nymphaeaceae, with a temperate to subarctic Northern Hemisphere distribution. Common names include water-lily (Eurasian species; shared with many other genera in the same family), pond-lily, alligator-bonnet or bonnet lily, and spatterdock (North American species). Taxonomy The genus is closely related to '' Nymphaea''. ''Nuphar'' differs in that its petals are much smaller than its 4–6 bright yellow-coloured sepals, whereas in ''Nymphaea'', the petals are much larger than the sepals. The genera also differ in the maturation of their fruit; while maturing, ''Nuphar'' fruit remain above water level on their scapes, whereas fruit of ''Nymphaea'' sink below water level immediately after their flowers close, and there they mature. In both genera the leaves float and have a radial notch from the circumference to the point of attachment of the petiole. Depending on the species, the leaves of most species range from cordate to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nuphar Lutea
''Nuphar lutea'', the yellow water-lily, brandy-bottle, or spadderdock, is an aquatic plant of the family ''Nymphaeaceae'', native to northern temperate and some subtropical regions of Europe, northwest Africa, western Asia, North America, and Cuba. This interesting species found on both sides of the Atlantic Ocean was used as a food source and in medicinal practices from prehistoric times with potential research and medical applications going forward. Botanical description and etymology ''Nuphar lutea’s'' wide distribution and long-standing interest as an object of food, medicine, horticulture and folklore has led to many common or popular names. The following list is testimony to this species’ long history: This species’ botanical name "''Nuphar lutea'' (L.) Sm." includes its scientific name (''Nuphar lutea''), genus (''Nuphar''), specific epithet (''lutea''), a standard author abbreviation for Carl Linnaeus (L.), and an author citation for James Edward Smith (Sm.) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nuphar Lutea 02 By-dpc
''Nuphar'' is a genus of aquatic plants in the family Nymphaeaceae, with a temperate to subarctic Northern Hemisphere distribution. Common names include water-lily (Eurasian species; shared with many other genera in the same family), pond-lily, alligator-bonnet or bonnet lily, and spatterdock (North American species). Taxonomy The genus is closely related to ''Nymphaea''. ''Nuphar'' differs in that its petals are much smaller than its 4–6 bright yellow-coloured sepals, whereas in ''Nymphaea'', the petals are much larger than the sepals. The genera also differ in the maturation of their fruit; while maturing, ''Nuphar'' fruit remain above water level on their scapes, whereas fruit of ''Nymphaea'' sink below water level immediately after their flowers close, and there they mature. In both genera the leaves float and have a radial notch from the circumference to the point of attachment of the petiole. Depending on the species, the leaves of most species range from cordate to p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nuphar Subintegerrimum And Bee
''Nuphar'' is a genus of aquatic plants in the family Nymphaeaceae, with a temperate to subarctic Northern Hemisphere distribution. Common names include water-lily (Eurasian species; shared with many other genera in the same family), pond-lily, alligator-bonnet or bonnet lily, and spatterdock (North American species). Taxonomy The genus is closely related to ''Nymphaea''. ''Nuphar'' differs in that its petals are much smaller than its 4–6 bright yellow-coloured sepals, whereas in ''Nymphaea'', the petals are much larger than the sepals. The genera also differ in the maturation of their fruit; while maturing, ''Nuphar'' fruit remain above water level on their scapes, whereas fruit of ''Nymphaea'' sink below water level immediately after their flowers close, and there they mature. In both genera the leaves float and have a radial notch from the circumference to the point of attachment of the petiole. Depending on the species, the leaves of most species range from cordate to p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nuphar Carlquistii
''Nuphar carlquistii'' is an extinct species of flowering plant in the family Nymphaeaceae related to the modern spatterdock, ''Nuphar advena''. The species is known from fossil seeds and fruits found in the early Eocene Okanagan Highlands deposits of northern Washington state and British Columbia, Canada. History and classification ''Nuphar carlquistii'' fossils have been identified from two locations in Western North America, the 49 million year old Klondike Mountain Formation near Republic, Washington and at the Thomas Ranch locality near Princeton, British Columbia. Permineralized seeds identified as the extinct Nymphaeaceae genus '' Allenbya'' has been identified from the related Okanagan Highlands Princeton chert site in south central British Columbia. Ages for the Okanagan Highland locations are, in general, Early Eocene, with the sites that have current uranium-lead or argon–argon radiometric dates being of Ypresian age, while the undated sites or those given older ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nuphar Advena
''Nuphar advena'' (spatterdock or cow lily or yellow pond-lily) is a species of ''Nuphar'' native throughout the eastern United States and in some parts of Canada, such as Nova Scotia.Flora of North America''Nuphar advena''/ref> It is similar to the Eurasian species '' N. lutea'', and is treated as a subspecies of it by some botanists, though differing significantly in genetics. It is locally naturalized Naturalization (or naturalisation) is the legal act or process by which a non-citizen of a country may acquire citizenship or nationality of that country. It may be done automatically by a statute, i.e., without any effort on the part of the in ... in Britain. Uses Spatterdock was long used in traditional medicine, with the root applied to the skin and/or both the root and seeds eaten for a variety of conditions. The seeds are edible, and can be ground into flour. The root is edible too, but can prove to be incredibly bitter in some plants. References External links ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nymphaeaceae
Nymphaeaceae () is a family of flowering plants, commonly called water lilies. They live as rhizomatous aquatic herbs in temperate and tropical climates around the world. The family contains nine genera with about 70 known species. Water lilies are rooted in soil in bodies of water, with leaves and flowers floating on or emergent from the surface. Leaves are round, with a radial notch in '' Nymphaea'' and ''Nuphar'', but fully circular in ''Victoria'' and ''Euryale''. Water lilies are a well-studied clade of plants because their large flowers with multiple unspecialized parts were initially considered to represent the floral pattern of the earliest flowering plants, and later genetic studies confirmed their evolutionary position as basal angiosperms. Analyses of floral morphology and molecular characteristics and comparisons with a sister taxon, the family Cabombaceae, indicate, however, that the flowers of extant water lilies with the most floral parts are more derived ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Notonuphar
''Notonuphar'' is an Extinction, extinct genus of Nymphaeaceae, water lily in the family Nymphaeaceae. It contains a single species, ''Notonuphar antarctica''. It is only known only from the Eocene-aged La Meseta Formation of Seymour Island, Antarctica. Taxonomy It is notable for being the first water lily known to have inhabited Antarctica. It is known from numerous fossil seeds which are abundant throughout certain horizons of the La Meseta Formation, constituting over 95% of fossil seeds in some areas. The anatomy of these seeds supports a close relationship with the genus ''Nuphar'', a genus presently restricted to the Northern Hemisphere''.'' Morphological analysis also recovers it as being the Sister group, sister genus of ''Nuphar''. It is the first Gondwana, Gondwanan plant known to be related to ''Nuphar''. The genus name ''Notonuphar'' is derived from the Greek language, Greek word "notos" (meaning "south") and ''Nuphar'', literally translating to "southern ''Nuphar'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nymphaea
''Nymphaea'' () is a genus of hardy and tender aquatic plants in the family Nymphaeaceae. The genus has a cosmopolitan distribution. Many species are cultivated as ornamental plants, and many cultivars have been bred. Some taxa occur as introduced species where they are not native,''Nymphaea''. Flora of North America. and some are s.''Nymphaea''. The Jepson eFlora 2013. Plants of the genus are known commonly as water lilies, [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Seymour Island
Seymour Island or Marambio Island, is an island in the chain of 16 major islands around the tip of the Graham Land on the Antarctic Peninsula. Graham Land is the closest part of Antarctica to South America. It lies within the section of the island chain that resides off the west side of the peninsula's northernmost tip. Within that section, it is separated from Snow Hill Island by Picnic Passage, and sits just east of the larger key, James Ross Island, and its smaller, neighboring island, Vega Island. Seymour Island is sometimes called Marambio Island or Seymour-Marambio Island, taking its resident Argentine base as its namesake (see section, Base Antárctica Marambio, below). Historic site A wooden plaque and rock cairn stand at Penguins Bay, on the southern coast of Seymour Island. The plaque was placed on 10 November 1903 by the crew of the Argentinian Corvette ''Uruguay'' on a mission to rescue the members of the Swedish expedition led by Otto Nordenskiöld. The inscript ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eocene
The Eocene ( ) Epoch is a geological epoch (geology), epoch that lasted from about 56 to 33.9 million years ago (mya). It is the second epoch of the Paleogene Period (geology), Period in the modern Cenozoic Era (geology), Era. The name ''Eocene'' comes from the Ancient Greek (''ēṓs'', "dawn") and (''kainós'', "new") and refers to the "dawn" of modern ('new') fauna that appeared during the epoch. The Eocene spans the time from the end of the Paleocene Epoch to the beginning of the Oligocene Epoch. The start of the Eocene is marked by a brief period in which the concentration of the carbon isotope Carbon-13, 13C in the atmosphere was exceptionally low in comparison with the more common isotope Carbon-12, 12C. The end is set at a major extinction event called the ''Grande Coupure'' (the "Great Break" in continuity) or the Eocene–Oligocene extinction event, which may be related to the impact of one or more large bolides in Popigai impact structure, Siberia and in what is now ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
La Meseta Formation
The La Meseta Formation is a sedimentary sequence deposited during the Eocene. The formation is found on Seymour Island, Antarctica. Description La Meseta Formation lies unconformably on the Cretaceous Lopez de Bertodano Formation. It is an approximately thick sequence of poorly consolidated sandstones and siltstones. The depositional environment was probably coastal, deltaic or estuarine in character. The top of the sequence is an erosional unconformity to Pleistocene glacial gravels. La Meseta Formation is one of the sequences that make up the fill of the Late Jurassic to Paleogene James Ross Basin. Fossil content La Meseta Formation is extremely rich in fossils. Among mammals, the meridiungulata ''Antarctodon'' and ''Trigonostylops'' have been found in the formation.''Antarctodon'' at Fossilworks.org ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gondwana
Gondwana () was a large landmass, often referred to as a supercontinent, that formed during the late Neoproterozoic (about 550 million years ago) and began to break up during the Jurassic period (about 180 million years ago). The final stages of break-up, involving the separation of Antarctica from South America (forming the Drake Passage) and Australia, occurred during the Paleogene. Gondwana was not considered a supercontinent by the earliest definition, since the landmasses of Baltica, Laurentia, and Siberia were separated from it. To differentiate it from the Indian region of the same name (see ), it is also commonly called Gondwanaland. Gondwana was formed by the accretion of several cratons. Eventually, Gondwana became the largest piece of continental crust of the Palaeozoic Era, covering an area of about , about one-fifth of the Earth's surface. During the Carboniferous Period, it merged with Laurasia to form a larger supercontinent called Pangaea. Gondwana (and Pan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
