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Narcissus 'Sun Disc'
''Narcissus'' 'Sun Disc' is a hybrid cultivar of daffodil, which was introduced in 1949. It is one of 110 cultivars produced by British daffodil breeder Alec Gray.Kingbury, Noel (2016). Garden Flora. Timber Press. p. 216. . The cultivar was produced by hybridizing '' Narcissus rupicola'' with ''Narcissus poeticus''. Description Narcissus 'Sun Disc' is a dwarf variety of daffodil. It is a bulbous perennial, which emerges in the Spring.{{Cite web , date=2022-06-11 , title=Narcissus 'Sun Disc' (7) , url=https://www.rhs.org.uk/plants/96192/i-narcissus-i-sun-disc-(7)/details , access-date=2022-06-11 , website=Royal Horticultural Society The Royal Horticultural Society (RHS), founded in 1804 as the Horticultural Society of London, is the UK's leading gardening charity. The RHS promotes horticulture through its five gardens at Wisley (Surrey), Hyde Hall (Essex), Harlow Carr (No ... Plants possess strap-like, green leaves and reach a maximum height of 15cm tall. Each mature bulb can ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Narcissus (plant)
''Narcissus'' is a genus of predominantly spring flowering perennial plants of the amaryllis family, Amaryllidaceae. Various common names including daffodil,The word "daffodil" is also applied to related genera such as ''Sternbergia'', '' Ismene'' and '' Fritillaria meleagris''. It has been suggested that the word "Daffodil" be restricted to the wild species of the British Isles, ''N. pseudonarcissus''. 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 a cup- or trumpet-shaped corona. The flowers are generally white and yellow (also orange or pink in garden varieties), with either uniform or contrasting coloured tepals and corona. ''Narcissus'' were well known in ancient civilisation, both medicinally and botanically, but formally described by Linnaeus in his ''Species Plantarum'' (1753). The genus is generally considered to have about ten sections with approximate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Narcissus Rupicola
''Narcissus rupicola'' is a species of the genus ''Narcissus'' (daffodils) in the family Amaryllidaceae The Amaryllidaceae are a family of herbaceous, mainly perennial and bulbous (rarely rhizomatous) flowering plants in the monocot order Asparagales. The family takes its name from the genus ''Amaryllis'' and is commonly known as the amaryllis fa .... It is classified in Section ''Jonquillae''. Distribution and habitat ''Narcissus rupicola'' is native to the central Iberian Peninsula. It grows in rocky places, including ledges and rock crevices where there is very little soil substrate. References rupicola Garden plants Flora of Spain {{Amaryllidaceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Narcissus Poeticus
Narcissus may refer to: Biology * ''Narcissus'' (plant), a genus containing daffodils and others People * Narcissus (mythology), Greek mythological character * Narcissus (wrestler) (2nd century), assassin of the Roman emperor Commodus * Tiberius Claudius Narcissus (1st century), freedman and secretary to the Roman emperor Claudius * Saint Narcissus (other), several saints Film * ''Narcissus'' (1983 film), a film by Norman McLaren * ''Narcissus'' (2012 film), a Lithuanian film * ''Narcissus'' (2015 film), a Tunisian film * '' Pink Narcissus'', a film by James Bidgood * ''Narcissus'', a 1956 film by Willard Maas *'' Black Narcissus'', a 1947 film by Powell and Pressburger * ''Narcissus'', an escape shuttle in the ''Aliens'' film series Music * ''Narcissus'', an EP by the Danish band Kellermensch * "Narcissus" (music), a piano piece by Ethelbert Nevin, recorded as a duet by Norman Wisdom and Joyce Grenfell * Narcissus (band) * ''Narcissus'', an opera by Gottfried ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cornwall
Cornwall (; kw, Kernow ) is a historic county and ceremonial county in South West England. It is recognised as one of the Celtic nations, and is the homeland of the Cornish people. Cornwall is bordered to the north and west by the Atlantic Ocean, to the south by the English Channel, and to the east by the county of Devon, with the River Tamar forming the border between them. Cornwall forms the westernmost part of the South West Peninsula of the island of Great Britain. The southwesternmost point is Land's End and the southernmost Lizard Point. Cornwall has a population of and an area of . The county has been administered since 2009 by the unitary authority, Cornwall Council. The ceremonial county of Cornwall also includes the Isles of Scilly, which are administered separately. The administrative centre of Cornwall is Truro, its only city. Cornwall was formerly a Brythonic kingdom and subsequently a royal duchy. It is the cultural and ethnic origin of the Cor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hybrid (biology)
In biology, a hybrid is the offspring resulting from combining the qualities of two organisms of different breeds, varieties, species or genera through sexual reproduction. Hybrids are not always intermediates between their parents (such as in blending inheritance), but can show hybrid vigor, sometimes growing larger or taller than either parent. The concept of a hybrid is interpreted differently in animal and plant breeding, where there is interest in the individual parentage. In genetics, attention is focused on the numbers of chromosomes. In taxonomy, a key question is how closely related the parent species are. Species are reproductively isolated by strong barriers to hybridisation, which include genetic and morphological differences, differing times of fertility, mating behaviors and cues, and physiological rejection of sperm cells or the developing embryo. Some act before fertilization and others after it. Similar barriers exist in plants, with differences in floweri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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, or carefully controlled seed production. Most cultivars arise from purposeful human manipulation, but some originate from wild plants that have distinctive characteristics. Cultivar names are chosen according to rules of the International Code of Nomenclature for Cultivated Plants (ICNCP), and not all cultivated plants qualify as cultivars. Horticulturists generally believe the word ''cultivar''''Cultivar'' () has two meanings, as explained in '' Formal definition'': it is a classification category and a taxonomic unit within the category. When referring to a taxon, the word does not apply to an individual plant but to all plants that share the unique characteristics that define the cultivar. was coined as a term meaning "cultivated vari ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Horticultural Society
The Royal Horticultural Society (RHS), founded in 1804 as the Horticultural Society of London, is the UK's leading gardening charity. The RHS promotes horticulture through its five gardens at Wisley (Surrey), Hyde Hall (Essex), Harlow Carr (North Yorkshire), Rosemoor (Devon) and Bridgewater (Greater Manchester); flower shows including the Chelsea Flower Show, Hampton Court Palace Flower Show, Tatton Park Flower Show and Cardiff Flower Show; community gardening schemes; Britain in Bloom and a vast educational programme. It also supports training for professional and amateur gardeners. the president was Keith Weed and the director general was Sue Biggs CBE. History Founders The creation of a British horticultural society was suggested by John Wedgwood (son of Josiah Wedgwood) in 1800. His aims were fairly modest: he wanted to hold regular meetings, allowing the society's members the opportunity to present papers on their horticultural activities and discoveries, to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alec Gray (horticulturalist)
Alec Gray (1895-1986) was an English nurseryman and horticulturalist. He was notable as an authority on and breeder of daffodils, having developed over 100 new cultivars over a career spanning 60 years.Kingsbury, Noel, ''Garden Flora'', 2016, p.216 In his free time he was also an enthusiastic archaeologist and poet. Life and career Alec Gray was born in London in 1895.''The Daffodil Journal'', v23 (1986), 110 During he First World War he served in the Royal Marines, which lead him to be awarded the Belgian Croix Gueve. After the First World War had ended he qualified in fruit growing and worked in North Devon before managing the Gulval Ministry Experimental Station near Penzance.Tompsett, ''Golden Harvest: The Story of Daffodil Growing in Cornwall and the Isles of Scilly'", 2006, p.55 In the 1923 he moved on to work as a farm manager at the Duchy Farm on the Scilly Isles, which is where his passion for daffodils and the isle of Scilly was kindled. He established a small collection o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dwarf Plant
Dwarfing is a process in which a breed of animals or cultivar of plants is changed to become significantly smaller than standard members of their species. The effect can be induced through human intervention or non-human processes, and can include genetic, nutritional or hormonal means. Used most specifically, dwarfing includes pathogenic changes in the structure of an organism (for example, the bulldog, a genetically achondroplastic dog breed), in contrast to non-pathogenic proportional reduction in stature (such as the whippet, a small sighthound dog breed). Animals In animals, including humans, dwarfism has been described in several ways. Shortened stature can result from growth hormone deficiency, starvation, portal systemic shunts, renal disease, hypothyroidism diabetes mellitus and other conditions. Any of these conditions can be established in a population through genetic engineering, selective breeding, or insular dwarfism, or some combination of the above. Dwarfing can ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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