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Chaerophyllum Temulum
''Chaerophyllum temulum'', the rough chervil, is a species of flowering plant in the family Apiaceae. Unlike several other species in the genus, ''Chaerophyllum temulum'' is poisonous.Starý, František, Poisonous Plants (Hamlyn colour guides) – pub. Paul Hamlyn April, 1984, translated from the Czech by Olga Kuthanová. Etymology The generic name ''Chaerophyllum'' is a compound of the Greek elements ''chairo'' 'to please' and ''phyllon'' a leaf, giving the meaning 'having pleasant foliage'. The specific name ''temulum'' or ''temulentum'' means 'drunken' - from the similarity of the symptoms elicited by poisoning by the plant to those of alcoholic intoxication. Description Somewhat hispid, biennial herb. Stems to , solid, swollen below nodes, purple-spotted or wholly purple. Leaves bi- to tri-pinnate, dark green, appressed-hairy on both surfaces, longipetiolate: lobes mostly , ovate in outline, deeply toothed, the teeth contracted abruptly at the apex. Umbels compound, bearin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carl Linnaeus
Carl Linnaeus (; 23 May 1707 – 10 January 1778), also known after his ennoblement in 1761 as Carl von Linné Blunt (2004), p. 171. (), was a Swedish botanist, zoologist, taxonomist, and physician who formalised binomial nomenclature, the modern system of naming organisms. He is known as the "father of modern taxonomy". Many of his writings were in Latin; his name is rendered in Latin as and, after his 1761 ennoblement, as . Linnaeus was born in Råshult, the countryside of Småland, in 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 continued to collect an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pioneer Species
Pioneer species are hardy species that are the first to colonize barren environments or previously biodiverse steady-state ecosystems that have been disrupted, such as by wildfire. Pioneer flora Some lichens grow on rocks without soil, so may be among the first of life forms, and break down the rocks into soil for plants.LICHEN BIOLOGY AND THE ENVIRONMENT, LICHENS OF NORTH AMERICA, Sylvia and Stephen Sharnoff/ref> Since some uninhabited land may have thin, poor quality soils with few nutrients, pioneer species are often hardy plants with adaptations such as long roots, root nodes containing Diazotroph, nitrogen-fixing bacteria, and leaves that employ transpiration. Note that they are often photosynthetic plants, as no other source of energy (such as other species) except light energy is often available in the early stages of succession, thus making it less likely for a pioneer species to be non-photosynthetic. The plants that are often pioneer species also tend to be wind ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Herbal Tonic
In herbal medicine, an herbal tonic (also tonic herbs, tonic herbalism) is used to help restore, tone and invigorate systems in the body or to promote general health and well-being. An herbal tonic is a solution or other preparation made from a specially selected assortment of plants known as herbs. They are steeped in water and drunk either hot or cool. Herbal tonics are believed to have healing properties ranging from relieving muscle and joint pain and extend as far as inhibiting some cancers. Herbal tonics can be dated as far back as 4,000 years ago – as a practice thought to have originated under the sphere of traditional Chinese Medicine. They were also used in Ayurvedic and Unani practices as well as in Native America. Initially, the use of herbal tonics was embedded within these traditional medicinal practices and cultures. Today, herbal tonics are consumed globally and are used as a general resource in maintaining well-being. They are found in not only hospitals and ph ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cutaneous Condition
A skin condition, also known as cutaneous condition, is any medical condition that affects the integumentary system—the organ system that encloses the body and includes skin, nails, and related muscle and glands. The major function of this system is as a barrier against the external environment. Conditions of the human integumentary system constitute a broad spectrum of diseases, also known as dermatoses, as well as many nonpathologic states (like, in certain circumstances, melanonychia and racquet nails). While only a small number of skin diseases account for most visits to the physician, thousands of skin conditions have been described. Classification of these conditions often presents many nosological challenges, since underlying causes and pathogenetics are often not known. Therefore, most current textbooks present a classification based on location (for example, conditions of the mucous membrane), morphology ( chronic blistering conditions), cause (skin conditions result ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Edema
Edema, also spelled oedema, and also known as fluid retention, dropsy, hydropsy and swelling, is the build-up of fluid in the body's Tissue (biology), tissue. Most commonly, the legs or arms are affected. Symptoms may include skin which feels tight, the area may feel heavy, and joint stiffness. Other symptoms depend on the underlying cause. Causes may include Chronic venous insufficiency, venous insufficiency, heart failure, kidney problems, hypoalbuminemia, low protein levels, liver problems, deep vein thrombosis, infections, angioedema, certain medications, and lymphedema. It may also occur after prolonged sitting or standing and during menstruation or pregnancy. The condition is more concerning if it starts suddenly, or pain or shortness of breath is present. Treatment depends on the underlying cause. If the underlying mechanism involves Hypernatremia, sodium retention, decreased salt intake and a diuretic may be used. Elevating the legs and support stockings may be useful ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arthritis
Arthritis is a term often used to mean any disorder that affects joints. Symptoms generally include joint pain and stiffness. Other symptoms may include redness, warmth, swelling, and decreased range of motion of the affected joints. In some types of arthritis, other organs are also affected. Onset can be gradual or sudden. There are over 100 types of arthritis. The most common forms are osteoarthritis (degenerative joint disease) and rheumatoid arthritis. Osteoarthritis usually occurs with age and affects the fingers, knees, and hips. Rheumatoid arthritis is an autoimmune disorder that often affects the hands and feet. Other types include gout, lupus, fibromyalgia, and septic arthritis. They are all types of rheumatic disease. Treatment may include resting the joint and alternating between applying ice and heat. Weight loss and exercise may also be useful. Recommended medications may depend on the form of arthritis. These may include pain medications such as ibuprofen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Falcarinol
Falcarinol (also known as carotatoxin or panaxynol) is a natural pesticide and fatty alcohol found in carrots (''Daucus carota''), red ginseng (''Panax ginseng'') and ivy. In carrots, it occurs in a concentration of approximately 2 mg/kg. As a toxin, it protects roots from fungal diseases, such as liquorice rot that causes black spots on the roots during storage. The compound requires the freezing condition to maintain well because it is sensitive to light and heat. Falcarinol was also credited for helping to prevent colon cancer. Chemistry Falcarinol is a polyyne with two carbon-carbon triple bonds and two double bonds. The double bond at the carbon 9 position has ''cis'' stereochemistry was introduced by the desaturation, which requires oxygen and NADPH (or NADH) cofactors, creates a bend in the molecule that prevent fatty acid from solidifying in oils and cellular membranes. It is structurally related to the oenanthotoxin and cicutoxin. Biological effects Falcarinol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polyyne
In organic chemistry, a polyyne () is any organic compound with alternating single and triple bonds; that is, a series of consecutive alkynes, with ''n'' greater than 1. These compounds are also called polyacetylenes, especially in the natural products and chemical ecology literature, even though this nomenclature more properly refers to acetylene polymers composed of alternating single and double bonds with ''n'' greater than 1. They are also sometimes referred to as oligoynes, or carbinoids after "carbyne" , the hypothetical allotrope of carbon that would be the ultimate member of the series. In ''Avancés récentes en chimie des acétylènes – Recent advances in acetylene chemistry'' The synthesis of this substance has been claimed several times since the 1960s, but those reports have been disputed. Indeed, the substances identified as short chains of "carbyne" in many early organic synthesis attempts would be called polyynes today. The simplest polyyne is diacetylene o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chaerophyllum Hirsutum
''Chaerophyllum hirsutum'', hairy chervil, is a species of flowering plant belonging to the parsley family Apiaceae. Growing to tall, this herbaceous perennial resembles cow parsley, with apple-scented ferny foliage and umbels of white flowers in May and June. Its native range is Central and Southern Europe to Ukraine. A cultivar A cultivar is a type of cultivated plant that people have selected for desired traits and when propagated retain those traits. Methods used to propagate cultivars include: division, root and stem cuttings, offsets, grafting, tissue culture ... 'Roseum', with pale pink flowers, is widely cultivated as an ornamental. References {{Taxonbar, from=Q644140 hirsutum ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chaerophyllum Bulbosum
''Chaerophyllum bulbosum'' is a species of flowering plant from the carrot family and known by several common names, including turnip-rooted chervil, tuberous-rooted chervil, bulbous chervil, and parsnip chervil. It is native to Europe and Western Asia. It was a popular vegetable in the 19th century. This is a tall annual herb with fringelike divided leaves and large umbels of white flowers. The plant is cultivated on a small scale in parts of Europe for the edible tubers, which look like a dark gray carrot with yellowish-white flesh. After the harvest they are stored for a few months under cold conditions. During storage, sugar content increases through hydrolysis of starch by amylases. Description Vegetative features ''Chaerophyllum bulbosum'' is a biennial plant. In the first year, its rosette of leaves produces large amounts of starch, which are stored in the taproot to provide energy for the plant to flower in the second year. In the second year, it grows up to a h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
