23-674: Näckrosen (meaning the water lily ) is a station on the Stockholm metro , blue line. The station is located in Solna Municipality (northwestern end of Råsunda area), but one of the entrances is in Sundbyberg Municipality ( Storskogen square). The Näckrosen station was opened on 31 August 1975 as part the first stretch of the Blue Line between T-Centralen and Hjulsta . The trains were running via Hallonbergen and Rinkeby . It
46-402: A sister taxon , the family Cabombaceae , indicate, however, that the flowers of extant water lilies with the most floral parts are more derived than the genera with fewer floral parts. Genera with more floral parts, Nuphar , Nymphaea , Victoria , have a beetle pollination syndrome , while genera with fewer parts are pollinated by flies or bees , or are self- or wind-pollinated . Thus,
69-459: A long pedicel and usually floating or raised above the surface of the water, with girdling vascular bundles in receptacle . Some species are protogynous and primarily cross-pollinated, but because male and female stages overlap during the second day of flowering, and because it is self-compatible, self-fertilization is possible. Female and male parts of the flower are usually active at different times, to facilitate cross-pollination, although this
92-433: A morphologically aberrant species of Nymphaea , and is now included in this genus. The genera Euryale , of far east Asia, and Victoria , from South America, are closely related despite their geographic distance, but their relationship toward Nymphaea need further studies. The sacred lotus was once thought to be a water lily, but is now recognized to be a highly modified eudicot in its own family Nelumbonaceae of
115-568: A radial notch in Nymphaea and Nuphar , but fully circular in Victoria and Euryale . Water lilies are a well-studied family of plants because their large flowers with multiple unspecialized parts were initially considered to represent the floral pattern of the earliest flowering plants. Later genetic studies confirmed their evolutionary position as basal angiosperms . Analyses of floral morphology and molecular characteristics and comparisons with
138-473: 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 five genera with about 70 known species. Water lilies are rooted in soil in bodies of water, with leaves and flowers floating on or rising from the surface. Leaves are oval and heart-shaped in Barclaya . Leaves are round, with
161-532: Is a small family of three to six genera: Barclaya , Euryale , Nuphar , Nymphaea , Ondinea , and Victoria . The genus Barclaya is sometimes given rank as its own family, Barclayaceae , on the basis of an extended perianth tube (combined sepals and petals ) arising from the top of the ovary and by stamens that are joined in the base. However, molecular phylogenetic work includes it in Nymphaeaceae. The genus Ondinea has recently been shown to be
184-537: Is an aggregate of nuts, a berry, or an irregularly dehiscent fleshy spongy capsule. Seeds are often arillate, more or less lacking endosperm . Nymphaeaceae has been investigated systematically for decades because botanists considered their floral morphology to represent one of the earliest groups of angiosperms . Modern genetic analyses by the Angiosperm Phylogeny Group researchers has confirmed its basal position among flowering plants. In addition,
207-535: Is considered symbolic of the grief of separation; it is considered to evoke imagery of the sunset, the seashore, and the shark. Water lilies were depicted by the French artist Claude Monet (1840–1926) in a series of paintings . The main job of the Maya rulers during pre-Columbian Mesoamerica was to obtain clean and drinkable water for their citizens during both the wet and dry seasons. Their success in accomplishing this
230-490: Is instead a liquid flowing directly from water lily flowers that were on the heads of certain gods. It is likely that the Maya ingested these plants to create a non-ordinary state of consciousness, which makes sense because there is a class of opiate alkaloids in Nymphaeaceae. Overall, these examples show just how important this specific form of water symbolism was throughout the Maya region. Receptacle (botany) In botany ,
253-617: Is just one of several reproductive strategies used by these plants. There are 4–12 sepals , which are distinct to connate , imbricate , and often petallike. Petals lacking or 8 to numerous, inconspicuous to showy, often intergrading with stamens . Stamens are 3 to numerous, the innermost sometimes represented by staminodes. Filaments are distinct, free or adnate to petaloid staminodes, slender and well differentiated from anthers to laminar and poorly differentiated from anthers; pollen grains usually monosulcate or lacking apertures. Carpels are 3 to numerous, distinct or connate. The fruit
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#1732868995436276-500: Is located deep underground under a residential area, close to the Gamla Filmstaden former movie production area. This article about a Swedish railway station is a stub . You can help Misplaced Pages by expanding it . This Stockholm Metro article is a stub . You can help Misplaced Pages by expanding it . Nymphaeaceae Extant genera Fossil genera Nymphaeaceae ( / ˌ n ɪ m f i ˈ eɪ s i . iː , - ˌ aɪ / )
299-640: Is the national flower of Iran , Bangladesh and Sri Lanka . The Emblem of Bangladesh contains a lily floating on water. It is also the birth flower for the month of July. The Nymphaeaceae, which is also called (Nilufar Abi in Persian), can be seen in many reliefs of the Achaemenid period (552 BC) such as the statue of Anahita in the Persepolis . Lotus flower was included in Kaveh the blacksmith 's Derafsh and later as
322-405: Is what allowed them to grow their polity by attracting dry-season laborers. They did this by constructing water systems such as reservoirs , wetland reclamation, and dams and channels to capture and store rainwater. With their knowledge of the wetland biosphere, they transformed artificial reservoirs into wetland biospheres. One way that they tested whether the water systems were working properly
345-514: The Gulf Coast of North America, is planted throughout the continent. It has escaped from cultivation and become invasive in some areas, such as California's San Joaquin Valley . It can infest slow-moving bodies of water and is difficult to eradicate. Populations can be controlled by cutting top growth. Herbicides can also be used to control populations using glyphosate and fluridone . The water lily
368-468: The receptacle refers to vegetative tissues near the end of reproductive stems that are situated below or encase the reproductive organs. In angiosperms , the receptacle or torus (an older term is thalamus, as in Thalamiflorae ) is the thickened part of a stem (pedicel) from which the flower organs grow. In some accessory fruits , for example the pome and strawberry , the receptacle gives rise to
391-416: The Nymphaeaceae are more genetically diverse and geographically dispersed than other basal angiosperms. Nymphaeaceae is placed in the order Nymphaeales , which is the second diverging group of angiosperms after Amborella in the most widely accepted flowering plant classification system, APG IV system . Victoria Euryale Nymphaea Ondinea Barclaya Nuphar Nymphaeaceae
414-446: The edible part of the fruit. The fruit of Rubus species is a cluster of drupelets on top of a conical receptacle. When a raspberry is picked, the receptacle separates from the fruit, but in blackberries, it remains attached to the fruit. In the daisy family (Compositae or Asteraceae) , small individual flowers are arranged on a round or dome-like structure that is also called receptacle . In phycology , receptacles occur at
437-631: The flag of the Sasanian Empire Derafsh Kaviani . Today, it is known as the symbol of Iranians Solar Hijri Calendar . Lily pads, also known as Seeblätter , are a charge in Northern European heraldry, often coloured red ( gules ), and appear on the flag of Friesland and the coat of arms of Denmark (in the latter case often replaced by red hearts ). The water lily has a special place in Sangam literature and Tamil poetics, where it
460-465: The flowers were prevalent in their iconographic records. Aristocrats and religious figures wore masks and/or headdresses during celebratory events that had water lilies and/or water lily symbols to appear like gods. There is also evidence that water lilies were used as cultural entheogenic . Some interpretations of ritual scenes drawn out by the Maya have been blood being extracted from perforated body parts. However, more close examinations show that this
483-761: The large number of relatively unspecialized floral organs in the Nymphaeaceae is not an ancestral condition for the clade. The Nymphaeaceae are aquatic, rhizomatous herbs. The family is further characterized by scattered vascular bundles in the stems, and frequent presence of latex , usually with distinct, stellate-branched sclereids projecting into the air canals. Hairs are simple, usually producing mucilage (slime). Leaves are alternate and spiral, opposite or occasionally whorled, simple, peltate or nearly so, entire to toothed or dissected, short to long petiolate , with blade submerged, floating or emergent, with palmate to pinnate venation. Stipules are either present or absent. Flowers are solitary, bisexual, radial, with
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#1732868995436506-817: The order Proteales . Several fossil species are known, including Cretaceous representatives of Nymphaea , as well as fossil genera such as Jaguariba from the Cretaceous of Brazil , Allenbya from the Ypresian of British Columbia , Notonuphar from the Eocene of Antarctica , Nuphaea from the Eocene of Germany, and Susiea from the Late Paleocene Almont Flora of North Dakota, USA. The beautiful nature of water lilies has led to their widespread use as ornamental plants . The Mexican waterlily , native to
529-442: Was if the Nymphaeaceae were thriving. Water lilies became a visual sign of water cleanliness, so the Maya elite began to associate themselves with the flowers. The Maya began to use water lily iconography depicted on stelae , monumental architecture, murals, and in hieroglyphic writing . Even in Maya settlements like Palenque , where the main water supplies were springs and flowing streams (places where water lilies cannot grow),
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