Narcissus 1983.

By Gafarshod Kamis, 06 Oktober 2016

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Narcissus /n?:r's?s?s/ is a genus of mainly spring perennial crops in the Amaryllidaceae (amaryllis) family. Various common brands including daffodil,[notes 1] daffadowndilly,[3] narcissus, and jonquil are being used to describe all or some members of the genus. Narcissus has conspicuous flowers with six petal-like tepals surmounted with a cup- or trumpet-shaped corona. The blooms are generally white or yellow (orange or red in garden types), with either uniform or contrasting colored corona and tepals.

Narcissus were well known in historic civilisation, both medicinally and botanically, but formally described by Linnaeus in his Varieties Plantarum (1753). The genus is normally considered to have about ten portions with about 50 species. The true quantity of varieties has assorted, depending how they are classified, due to similarity between types and hybridization. The genus arose some right time in the Late Oligocene to Early Miocene epochs, in the Iberian peninsula and adjacent areas of southwest Europe. The precise source of the name Narcissus is undiscovered, but it is associated with a Greek phrase for intoxicated (narcotic) and the misconception of the youngsters of this name who fell in love with his own representation. The English expression 'daffodil' is apparently derived from "asphodel", with which it was likened commonly.

The species are native to meadows and woods in southern European countries and North Africa with a middle of variety in the Traditional western Mediterranean, the Iberian peninsula particularly. Both cultivated and wild plants have naturalised widely, and were released into the Far East to the tenth century prior. Narcissi tend to be long-lived bulbs, which propagate by division, but are also insect-pollinated. Known pests, diseases and disorders include viruses, fungi, the larvae of flies, nematodes and mites. Some Narcissus species have become extinct, while others are threatened by increasing urbanisation and tourism.

Historical accounts suggest narcissi have been cultivated from the initial times, but became ever more popular in Europe after the 16th hundred years and by the late 19th hundred years were an important commercial crop centred primarily on the Netherlands. Narcissi are popular as cut blossoms and as ornamental vegetation in private and public gardens today. The long history of breeding has resulted in a large number of different cultivars. For horticultural purposes, narcissi are classified into divisions, covering a variety of colours and shapes. Like other members of these family, narcissi produce a number of different alkaloids, which provide some protection for the plant, but may be poisonous if accidentally ingested. This property has been exploited for medicinal utilization in traditional healing and has led to the production of galantamine for the treatment of Alzheimer's dementia. Long celebrated in fine art and books, narcissi are associated with a number of themes in various cultures, ranging from fatality to fortune, and as symbols of spring. The daffodil is the countrywide bloom of Wales and the mark of tumors charities in many countries. The appearance of the untamed flowers in springtime is associated with festivals in many places.

Narcissus is a genus of perennial herbaceous bulbiferous geophytes, dying back after flowering with an underground storage bulb. They regrow in the next yr from brown-skinned ovoid light bulbs with pronounced necks, and reach levels of 5-80 cm depending on species. Dwarf species such as N. asturiensis have a maximum level of 5-8 cm, while Narcissus tazetta might expand as extra tall as 80 cm.

The plant life are scapose, having a single central leafless hollow blossom stem (scape). Several green or blue-green, thin, strap-shaped leaves occur from the bulb. The seed stem usually bears a solitary bloom, but once in a while a cluster of flowers (umbel). The blossoms, which can be conspicuous and white or yellowish usually, sometimes both or rarely renewable, consist of a perianth of three parts. Closest to the stem (proximal) is a floral pipe above the ovary, then an outside ring made up of six tepals (undifferentiated sepals and petals), and a central disc to conical formed corona. The bouquets may hang up down (pendent), or be erect. You will discover six pollen bearing stamens adjoining a central style. The ovary is substandard (below the floral parts) comprising three chambers (trilocular). The berry contains a dried capsule that splits (dehisces) launching numerous black seeds.

The bulb lays dormant following the leaves and blossom stem die back again and has contractile root base that pull it down further in to the soil. The blossom leaves and stem form in the light, to emerge the following season. Most species are dormant from summertime to past due winter, flowering in the spring and coil, though a few varieties are fall months flowering.

At the launch of the Guide to wildlife of the Aliaga Geopark. August

Antique Rogers A1 silverplated flatware, silverware quot;COLUMBIAquot; 1893

Engraving of J. W. Malcolm, Esq. M.P. for Boston. Dated 1860 Stock

Gabriele Beveridge atractivoquenobello