Narcissus Bulb Fly from England What39;s That Bug?

Narcissus /n?:r's?s?s/ is a genus of predominantly spring perennial vegetation in the Amaryllidaceae (amaryllis) family. Various common titles including daffodil,[notes 1] daffadowndilly,[3] narcissus, and jonquil are used to describe all or some members of the genus. Narcissus has conspicuous flowers with six petal-like tepals surmounted by way of a cup- or trumpet-shaped corona. The plants are generally white or yellowish (orange or red in garden kinds), with either uniform or contrasting coloured corona and tepals.

Narcissus were well known in old civilisation, both and botanically medicinally, but formally explained by Linnaeus in his Kinds Plantarum (1753). The genus is normally considered to have about ten sections with about 50 species. The true number of species has mixed, depending how they are categorized, due to similarity between hybridization and species. The genus arose a while in the Late Oligocene to Early Miocene epochs, in the Iberian peninsula and adjacent regions of southwest Europe. The precise source of the real name Narcissus is unknown, but it is linked to a Greek word for intoxicated (narcotic) and the misconception of the junior of that name who fell deeply in love with his own reflection. The English phrase 'daffodil' appears to be derived from "asphodel", with which it was commonly likened.

The varieties are indigenous to meadows and woods in southern European countries and North Africa with a center of diversity in the American Mediterranean, particularly the Iberian peninsula. Both cultivated and wild plants have naturalised widely, and were launched in to the ASIA to the tenth century prior. Narcissi have a tendency 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, mites and nematodes. Some Narcissus species have become extinct, while some are threatened by increasing tourism and urbanisation.

Historical accounts suggest narcissi have been cultivated from the initial times, but became ever more popular in Europe following the 16th century and by the overdue 19th century were an important commercial crop centred mainly on the Netherlands. Today narcissi are popular as trim blooms and since ornamental plant life in private and public gardens. The long history of breeding has led to thousands of different cultivars. For horticultural purposes, narcissi are classified into divisions, covering an array of colours and shapes. Like other members with their family, narcissi create a true 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 use in traditional healing and has led to the production of galantamine for the treating Alzheimer's dementia. Long celebrated in art and books, narcissi are associated with a number of themes in different cultures, ranging from loss of life to fortune, and as symbols of spring and coil. The daffodil is the countrywide flower of Wales and the icon of tumor charities in many countries. The looks of the crazy flowers in planting season is associated with festivals in many places.

Narcissus is a genus of perennial herbaceous bulbiferous geophytes, dying again after flowering to the underground storage light. They regrow in the next yr from brown-skinned ovoid bulbs with pronounced necks, and reach heights of 5-80 cm with respect to the species. Dwarf varieties such as N. asturiensis have a maximum level of 5-8 cm, while Narcissus tazetta may develop as large as 80 cm.

The crops are scapose, having an individual central leafless hollow rose stem (scape). Several green or blue-green, small, strap-shaped leaves come up from the light. The vegetable stem usually bears a solitary blossom, but occasionally a cluster of bouquets (umbel). The flowers, that happen to be usually conspicuous and white or yellow, both or seldom green sometimes, contain a perianth of three parts. Closest to the stem (proximal) is a floral tube above the ovary, then an external ring composed of six tepals (undifferentiated sepals and petals), and a central disc to conical formed corona. The blooms may hang down (pendent), or be erect. You can find six pollen bearing stamens encompassing a central style. The ovary is substandard (below the floral parts) consisting of three chambers (trilocular). The fruits involves a dried up capsule that splits (dehisces) liberating numerous black seed products.

The bulb sits dormant after the leaves and bloom stem die back again and has contractile origins that pull it down further in to the soil. The blossom stem and leaves form in the light bulb, to emerge the next season. Most varieties are dormant from summer time to overdue winter, flowering in the springtime, though a few kinds are fall flowering.

Narcissus Pictures

Narcissus Bulb Fly – Pete Hillman39;s Nature Photography

Narcissus Bulb Fly Merodon equestris

narcissus bulb fly Merodon equestris on daffodils Narcissus spp

images in narcissus bulb fly merodon equestris 3