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Anastatica
''Anastatica'' is a monotypic genus of plants in the family ''Brassicaceae'' containing the single species ''Anastatica hierochuntica''. The plant is a small gray annual herb that rarely grows above high, and bears minute white flowers. It is a tumbleweed page 359 pages 36-37 pages 204-205 capable of hygroscopic expansion and retraction. However, it is not a true resurrection plant, because the plant's dead tissues do not revive and turn green. This species is not to be confused with ''Selaginella lepidophylla'', also sometimes referred to as "rose of Jericho", or "false rose of Jericho", which is a true resurrection plant that can revive from a dried state and regain the processes of respiration and photosynthesis. Names Common names include Maryam's flower, flower of St Mary, St. Mary's flower, Mary's flower, white mustard flower , and rose of Jericho. Range ''Anastatica'' is found in arid areas in the Middle East and the Sahara Desert, including parts of North Africa and re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tumbleweed
A tumbleweed is a structural part of the above-ground anatomy of a number of species of plants. It is a diaspore that, once mature and dry, detaches from its root or stem and rolls due to the force of the wind. In most such species, the tumbleweed is in effect the entire plant apart from the root system, but in other plants, a hollow fruit or inflorescence might detach instead. Xerophyte tumbleweed species occur most commonly in steppe and arid ecosystems, where frequent wind and the open environment permit rolling without prohibitive obstruction. Apart from its primary vascular system and roots, the tissues of the tumbleweed structure are dead; their death is functional because it is necessary for the structure to degrade gradually and fall apart so that its seeds or spores can escape during the tumbling, or germinate after the tumbleweed has come to rest in a wet location. In the latter case, many species of tumbleweed open mechanically, releasing their seeds as they swell wh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Selaginella Lepidophylla
''Selaginella lepidophylla'' (syn. ''Lycopodium lepidophyllum'') is a species of desert plant in the spikemoss family (Selaginellaceae). Known as a "resurrection plant", ''S. lepidophylla'' is renowned for its ability to survive almost complete desiccation. During dry weather in its native habitat, its stems curl into a tight ball, uncurling only when exposed to moisture. The outer stems of the plant bend into circular rings after a relatively short period without water. The inner stems instead curl slowly into spirals in response to desiccation, due to the action of the strain gradient along their length. ''Selaginella lepidophylla'' reaches a maximum height of 5 cm, and is native to the Chihuahuan Desert. Names Common names for this plant include flower of stone, false rose of Jericho, rose of Jericho, resurrection plant, resurrection moss, dinosaur plant, ''siempre viva'', stone flower, and ''doradilla''. ''Selaginella lepidophylla'' is not to be confused with ''Anast ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Resurrection Plants
A resurrection plant is any poikilohydric plant that can survive extreme dehydration, even over months or years. Examples include: * ''Anastatica hierochuntica'', also known as the Rose of Jericho, a plant species native to deserts of North Africa * ''Asteriscus'' (plant); * '' Boea hygrometrica'', * '' Craterostigma'', members of the Linderniaceae/Scrophulariaceae with snapdragon-like flowers * '' Haberlea rhodopensis'' * ''Lichen'', a symbiosis that can survive in extreme desiccation, * ''Mesembryanthemum'', the plant can revive within a short period of time after a drought * ''Myrothamnus flabellifolius'', a plant species native to Southern Africa * ''Pleopeltis polypodioides'', also known as resurrection fern * ''Ramonda serbica'', a species in the family Gesneriaceae * '' Selaginella lepidophylla'', a plant species native to North America, Central and South America, and sold as a novelty * ''Tillandsia'' * '' Xerophyta'', a monocotyledonous genus typically occurring on rock o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tumbleweeds
A tumbleweed is a kind of plant habit or structure. Tumbleweed, tumble-weed or tumble weed may also refer to: Films * ''Tumbleweeds'' (1925 film), William S. Hart film * ''Tumbling Tumbleweeds'' (1935 film), Gene Autry film * ''Tumbleweed'' (1953 film), Nathan Juran film * ''Tumbleweeds'' (1999 film), Gavin O'Connor film Music * Tumbleweed (band), an Australian band * The Tumbleweeds, also known as "Cole Wilson and His Tumbleweeds", a New Zealand band * The Tumbleweeds, a Dutch band featuring Ton Masseurs * "Tumbleweed" (song), by Sylvia, 1980 * "Tumbleweed", a song by Keith Urban from ''The Speed of Now Part 1'' (2020) Organizations * Tumbleweed Tex Mex Grill & Margarita Bar, a restaurant chain * Tumbleweed Communications, a former Internet security corporation, acquired by Axway in 2008 * Tumbleweed Tiny House Company Plants * '' Amaranthus albus'' * ''Amaranthus graecizans'' * ''Anemone virginiana'', tumble-weed * ''Anastatica'', rose of Jericho, also known as Palesti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Resurrection Plant
A resurrection plant is any poikilohydric plant that can survive extreme dehydration, even over months or years. Examples include: * ''Anastatica hierochuntica'', also known as the Rose of Jericho, a plant species native to deserts of North Africa * ''Asteriscus'' (plant); * '' Boea hygrometrica'', * '' Craterostigma'', members of the Linderniaceae/Scrophulariaceae with snapdragon-like flowers * '' Haberlea rhodopensis'' * ''Lichen'', a symbiosis that can survive in extreme desiccation, * ''Mesembryanthemum'', the plant can revive within a short period of time after a drought * ''Myrothamnus flabellifolius'', a plant species native to Southern Africa * ''Pleopeltis polypodioides'', also known as resurrection fern * ''Ramonda serbica'', a species in the family Gesneriaceae * '' Selaginella lepidophylla'', a plant species native to North America, Central and South America, and sold as a novelty * ''Tillandsia'' * '' Xerophyta'', a monocotyledonous genus typically occurring on rock o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pallenis Hierochuntica
''Pallenis hierochuntica'' (common names include rose of Jericho pages 2920-2921 and dinosaur plant) is a species of ''Pallenis'' that is notable for being a resurrection plant. See also * ''Anastatica hierochuntica ''Anastatica'' is a monotypic genus of plants in the family ''Brassicaceae'' containing the single species ''Anastatica hierochuntica''. The plant is a small gray annual herb that rarely grows above high, and bears minute white flowers. It is a ...'' References Inuleae Resurrection plants Flora of the Canary Islands {{Inuleae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Desert
A desert is a barren area of landscape where little precipitation occurs and, consequently, living conditions are hostile for plant and animal life. The lack of vegetation exposes the unprotected surface of the ground to denudation. About one-third of the land surface of the Earth is arid or semi-arid. This includes much of the polar regions, where little precipitation occurs, and which are sometimes called polar deserts or "cold deserts". Deserts can be classified by the amount of precipitation that falls, by the temperature that prevails, by the causes of desertification or by their geographical location. Deserts are formed by weathering processes as large variations in temperature between day and night put strains on the rocks, which consequently break in pieces. Although rain seldom occurs in deserts, there are occasional downpours that can result in flash floods. Rain falling on hot rocks can cause them to shatter, and the resulting fragments and rubble strewn over the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monotypic Brassicaceae Genera
In biology, a monotypic taxon is a taxonomic group (taxon) that contains only one immediately subordinate taxon. A monotypic species is one that does not include subspecies or smaller, infraspecific taxa. In the case of genera, the term "unispecific" or "monospecific" is sometimes preferred. In botanical nomenclature, a monotypic genus is a genus in the special case where a genus and a single species are simultaneously described. In contrast, an oligotypic taxon contains more than one but only a very few subordinate taxa. Examples Just as the term ''monotypic'' is used to describe a taxon including only one subdivision, the contained taxon can also be referred to as monotypic within the higher-level taxon, e.g. a genus monotypic within a family. Some examples of monotypic groups are: Plants * In the order Amborellales, there is only one family, Amborellaceae and there is only one genus, '' Amborella'', and in this genus there is only one species, namely ''Amborella trichopoda ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shaman
Shamanism is a religious practice that involves a practitioner (shaman) interacting with what they believe to be a spirit world through altered states of consciousness, such as trance. The goal of this is usually to direct spirits or spiritual energies into the physical world for the purpose of healing, divination, or to aid human beings in some other way. Beliefs and practices categorized as "shamanic" have attracted the interest of scholars from a variety of disciplines, including anthropologists, archeologists, historians, religious studies scholars, philosophers and psychologists. Hundreds of books and academic papers on the subject have been produced, with a peer-reviewed academic journal being devoted to the study of shamanism. In the 20th century, non-Indigenous Westerners involved in countercultural movements, such as hippies and the New Age created modern magicoreligious practices influenced by their ideas of various Indigenous religions, creating what has been ter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hygrometer
A hair tension dial hygrometer with a nonlinear scale. A hygrometer is an instrument used to measure the amount of water vapor in air, in soil, or in confined spaces. Humidity measurement instruments usually rely on measurements of some other quantities such as temperature, pressure, mass, a mechanical or electrical change in a substance as moisture is absorbed. By calibration and calculation, these measured quantities can lead to a measurement of humidity. Modern electronic devices use the temperature of condensation (called the dew point), or they sense changes in electrical capacitance or resistance to measure humidity differences. A crude hygrometer was invented by Leonardo da Vinci in 1480. Major leaps came forward during the 1600s; Francesco Folli invented a more practical version of the device, while Robert Hooke improved a number of meteorological devices including the hygrometer. A more modern version was created by Swiss polymath Johann Heinrich Lambert in 1755. Later, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dune
A dune is a landform composed of wind- or water-driven sand. It typically takes the form of a mound, ridge, or hill. An area with dunes is called a dune system or a dune complex. A large dune complex is called a dune field, while broad, flat regions covered with wind-swept sand or dunes with little or no vegetation are called ''ergs'' or ''sand seas''. Dunes occur in different shapes and sizes, but most kinds of dunes are longer on the stoss (upflow) side, where the sand is pushed up the dune, and have a shorter ''slip face'' in the lee side. The valley or trough between dunes is called a ''dune slack''. Dunes are most common in desert environments, where the lack of moisture hinders the growth of vegetation that would otherwise interfere with the development of dunes. However, sand deposits are not restricted to deserts, and dunes are also found along sea shores, along streams in semiarid climates, in areas of glacial outwash, and in other areas where poorly cemented sa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cryptobiosis
Cryptobiosis or anabiosis is a metabolic state of life entered by an organism in response to adverse environmental conditions such as desiccation, freezing, and oxygen deficiency. In the cryptobiotic state, all measurable metabolic processes stop, preventing reproduction, development, and repair. When environmental conditions return to being hospitable, the organism will return to its metabolic state of life as it was prior to the cryptobiosis. Forms Anhydrobiosis Anhydrobiosis is the most studied form of cryptobiosis and occurs in situations of extreme desiccation. The term ''anhydrobiosis'' derives from the Greek for "life without water" and is most commonly used for the desiccation tolerance observed in certain invertebrate animals such as bdelloid rotifers, tardigrades, brine shrimp, nematodes, and at least one insect, a species of chironomid (''Polypedilum vanderplanki''). However, other life forms exhibit desiccation tolerance. These include the resurrection plant ' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
