• Login/Register
  • Section: Herbalism /Sunday 12th October 2014

    Alphabetic Index : A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

    Search β):

    * Bay Laurel *

    برگ بو


    Iranian_Flag_Hand_Love_Heart.jpg
    (Wikipedia) - Laurus nobilis   (Redirected from Bay Laurel) For the California Bay Laurel, see Umbellularia. For the Cherry Laurel, see Prunus laurocerasus. "Laurels" redirects here. For the greyhound race, see Laurels (greyhounds). Bay laurel Scientific classification Binomial name
    Bay laurel (Laurus nobilis) flower buds and leaves
    Kingdom: Plantae
    (unranked): Angiosperms
    (unranked): Magnoliids
    Order: Laurales
    Family: Lauraceae
    Genus: Laurus
    Species: L. nobilis
    Laurus nobilis L.

    Laurus nobilis is an aromatic evergreen tree or large shrub with green, glossy leaves, native to the Mediterranean region. It is one of the plants used for bay leaf seasoning in cooking. It is known as bay laurel, sweet bay, bay tree (esp. United Kingdom), true laurel, Grecian laurel, laurel tree or simply laurel. Laurus nobilis figures prominently in classical Greek, Roman, and Biblical culture.

    Worldwide, many other kinds of plants in diverse families are also called "bay" or "laurel", generally due to similarity of foliage or aroma to Laurus nobilis, and the full name is used for the California bay laurel (Umbellularia), also in the family Lauraceae.

    Contents

    CharacteristicsA laurel shrubLaurus nobilis in pot

    The laurel can vary greatly in size and height, sometimes reaching 10–18 metres (33–59 ft) tall. Laurus is a genus of evergreen trees belonging to the Laurel family, Lauraceae. The genus includes three species, whose diagnostic key characters often overlap (Mabberley 1997).

    The laurel is dioecious , with male and female flowers on separate plants. Each flower is pale yellow-green, about 1 cm diameter, and they are borne in pairs beside a leaf. The leaves are 6–12 cm long and 2–4 cm broad, with an entire (untoothed) margin. On some leaves the margin undulates. The fruit is a small, shiny black berry-like drupe about 1 cm long that contains one seed.

    A recent study found considerable genetic diversity within L. nobilis, and that L. azorica is not genetically or morphologically distinct.

    Ecology Further information: Laurel forest

    Laurus nobilis is a widespread relic of the laurel forests that originally covered much of the Mediterranean Basin when the climate of the region was more humid. With the drying of the Mediterranean during the Pliocene era, the laurel forests gradually retreated, and were replaced by the more drought-tolerant sclerophyll plant communities familiar today. Most of the last remaining laurel forests around the Mediterranean are believed to have disappeared approximately ten thousand years ago, although some remnants still persist in the mountains of southern Turkey, northern Syria, southern Spain, north-central Portugal, northern Morocco, Canary Islands and in Madeira.

    Chemical constituentsLauris nobilis essential oil in clear glass vial

    The most abundant essential oil found in laurel is cineole, also called eucalyptol. The leaves contain about 1.3% essential oils (ol. lauri folii), consisting of 45% eucalyptol, 12% other terpenes, 3–4% sesquiterpenes, 3% methyleugenol, and other α- and β-pinenes, phellandrene, linalool, geraniol, and terpineol.

    Both essential and fatty oils are present in the fruit. The fruit is pressed and water-extracted to obtain these products. The fruit contains up to 30% fatty oils and about 1% essential oils (terpenes, sesquiterpenes, alcohols, and ketones).

    Food

    The plant is the source of several popular herbs and one spice used in a wide variety of recipes, particularly among Mediterranean cuisines. Most commonly, the aromatic leaves are added whole to Italian pasta sauces. However, even when cooked, whole bay leaves can be sharp and abrasive enough to damage internal organs, so they are typically removed from dishes before serving, unless used as a simple garnish. Whole bay leaves have a long shelf life of about one year, under normal temperature and humidity. Bay leaves are used almost exclusively as flavor agents during the food preparation stage;

    Ground bay leaves, however, can be ingested safely and are often used in soups and stocks, as well as being a common addition to a Bloody Mary. Dried laurel berries and pressed leaf oil can both be used as robust spices, and even the wood can be burnt for strong smoke flavoring.

    Traditional medicine

    Aqueous extracts of bay laurel can also be used as astringents and even as a reasonable salve for open wounds.

    In massage therapy, the essential oil of bay laurel is reputed to alleviate arthritis and rheumatism, while in aromatherapy, it is used to treat earaches and high blood pressure. A traditional folk remedy for rashes caused by poison ivy, poison oak, and stinging nettle is a poultice soaked in boiled bay leaves.

    The chemical compound lauroside B isolated from Laurus nobilis is an inhibitor of human melanoma (skin cancer) cell proliferation at high concentrations.

    Other uses

    Bay is widely cultivated as an ornamental plant in regions with Mediterranean or oceanic climates, and as a house plant or greenhouse plant in colder regions. It is used in topiary to create single erect stems with ball-shaped, box-shaped or twisted crowns; also for low hedges. Together with a gold form, L. nobilis ''Aurea'', it has gained the Royal Horticultural Society''s Award of Garden Merit.

    Laurel oil is a main ingredient, and the distinguishing characteristic of Aleppo soap.

    SymbolismEurope

    Bay laurel was used to fashion the laurel wreath of ancient Greece, a symbol of highest status. A wreath of bay laurels was given as the prize at the Pythian Games because the games were in honor of Apollo, and the laurel was one of his symbols.

    The symbolism carried over to Roman culture, which held the laurel as a symbol of victory. It is also the source of the words baccalaureate and poet laureate, as well as the expressions "assume the laurel" and "resting on one''s laurels". Ovid tells the story in the Metamorphoses that laurel tree was first formed when the nymph Daphne was changed into a laurel tree because of Apollo''s pursuit of her. Daphne is the Greek name for the tree.

    In the Bible, the laurel is often an emblem of prosperity and fame. In Christian tradition, it symbolizes the resurrection of Christ.

    East Asia

    An early Chinese etiological myth for the phases of the moon involved a great forest or tree which quickly grew and lost its leaves and flowers every month. After the Sui and Tang dynasties, this was sometimes connected to a woodsman named Wu Gang, sentenced to cut at a self-repairing tree as a punishment for varying offenses. The tree was originally identified as a 桂 (guì) and described in the terms of the osmanthus (Osmanthus fragrans, now known in Chinese as the 桂花 or "gui flower"), whose blossoms are still used to flavor wine and confections for the Mid-Autumn Festival. However, in English, it is often associated with the more well-known cassia (Cinnamomum cassia, now known in Chinese as the 肉桂 or "meat gui") while, in modern Chinese, it has instead become associated with the Mediterranean laurel. By the Qing dynasty, the chengyu "pluck osmanthus in the Toad Palace" (蟾宫折桂, Chángōng zhé guì) meant passing the imperial examinations, which were held around the time of the lunar festival. The similar association in Europe of laurels with victory and success led to its translation into Chinese as the 月桂 or "Moon gui".

    Tags:Aleppo, Asia, Bay Laurel, Bible, California, Cherry, Chinese, Christ, Christian, Europe, Greece, Greek, Italian, Mediterranean, Moon, Morocco, Portugal, Roman, Spain, Syria, Turkey, United Kingdom, Wikipedia


    Add definition or comments on Bay Laurel

    Your Name / Alias:
    E-mail:
    Definition / Comments
    neutral points of view
    Source / SEO Backlink:
    Anti-Spam Check
    Enter text above
    Upon approval, your definition will be listed under: Bay Laurel





    Happy Summer Sale

    Home About us / Contact    Products    Services    Iranian History Today    Top Iran Links    Iranian B2B Web Directory    Historical Glossary
    Copyright @ 2004-2016 fouman.com All Rights Iranian