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Magnolia 'Elizabeth'
''Magnolia'' 'Elizabeth' is a hybrid ''Magnolia'' that is the offspring of a cross between ''Magnolia acuminata'' (cucumbertree) and ''Magnolia denudata'' (Yulan magnolia). It is the result of a breeding program to create yellow-flowered varieties conducted at the Brooklyn Botanic Garden beginning in 1953, and was named for Elizabeth Van Brunt, who donated funds to the Brooklyn Botanic Garden. In cultivation ''Magnolia'' 'Elizabeth' is a deciduous tree typically tall and spreading to wide. It is hardy in Hardiness zone, USDA zones 5 through 8, and is airpollution tolerant. Its Plant Patent was granted in 1977. With its cream to pale yellow flowers, ''Magnolia'' 'Elizabeth' gained the Royal Horticultural Society's Award of Garden Merit in 1993. Unlike species magnolias, it is approved for planting in New York City streets and parks. References Magnolia, Elizabeth Interspecific plant hybrids Ornamental plant cultivars Ornamental trees {{Magnoliales-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tepal
A tepal is one of the outer parts of a flower (collectively the perianth). The term is used when these parts cannot easily be classified as either sepals or petals. This may be because the parts of the perianth are undifferentiated (i.e. of very similar appearance), as in ''Magnolia'', or because, although it is possible to distinguish an outer whorl of sepals from an inner whorl of petals, the sepals and petals have similar appearance to one another (as in ''Lilium''). The term was first proposed by Augustin Pyramus de Candolle in 1827 and was constructed by analogy with the terms "petal" and "sepal". (De Candolle used the term ''perigonium'' or ''perigone'' for the tepals collectively; today, this term is used as a synonym for ''perianth''.) p. 39. Origin Undifferentiated tepals are believed to be the ancestral condition in flowering plants. For example, ''Amborella'', which is thought to have separated earliest in the evolution of flowering plants, has flowers with undiffer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Magnolia
''Magnolia'' is a large genus of about 210 to 340The number of species in the genus ''Magnolia'' depends on the taxonomic view that one takes up. Recent molecular and morphological research shows that former genera ''Talauma'', ''Dugandiodendron'', ''Manglietia'', ''Michelia'', ''Elmerrillia'', ''Kmeria'', ''Parakmeria'', ''Pachylarnax'' (and a small number of monospecific genera) all belong within the same genus, ''Magnolia'' s.l. (s.l. = ''sensu lato'': 'in a broad sense', as opposed to s.s. = ''sensu stricto'': 'in a narrow sense'). The genus ''Magnolia'' s.s. contains about 120 species. See the section Nomenclature and classification in this article. flowering plant species in the subfamily Magnolioideae of the family Magnoliaceae. The natural range of ''Magnolia'' species is disjunct, with a main center in east, south and southeast Asia and a secondary center in eastern North America, Central America, the West Indies, and some species in South America. Magnolias are eve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Magnolia Acuminata
''Magnolia acuminata'', commonly called the cucumber tree (often spelled as a single word "cucumbertree"), cucumber magnolia or blue magnolia, is one of the largest magnolias, and one of the cold-hardiest. It is a large forest tree of the Eastern United States and Southern Ontario in Canada. It is a tree that tends to occur singly as scattered specimens, rather than in groves.Sternberg, G., & Wilson, J. (2004). Native Trees for North American Landscapes. Portland, Oregon:Timber Press The cucumber tree is native primarily within the Appalachian belt, including the Allegheny Plateau and Cumberland Plateau, up to western Pennsylvania and New York. There are also numerous disconnected outlying populations through much of the southeastern U.S., and a few small populations in Southern Ontario. In Canada, the cucumber tree is listed as an endangered species and is protected under the Canadian Species at Risk Act.White, D.J. (2000). Update COSEWIC Status Report on the Cucumber Tree ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Magnolia Denudata
''Magnolia denudata'', the lilytree or Yulan magnolia (), is native to central and eastern China. It has been cultivated in Chinese Buddhist temple gardens since 600 AD. Its flowers were regarded as a symbol of purity in the Tang dynasty and it was planted in the grounds of the emperor's palace. It is the official city flower of Shanghai. Description ''Magnolia denudata'' is a rather low, rounded, thickly branched, and coarse-textured tree to tall. The leaves are ovate, bright green, 15 cm long and 8 cm wide. The bark is a coarse, dark gray. The 10–16 cm white flowers that emerge from early to late spring, while beautiful and thick with a citrus-lemon fragrance, are prone to browning if subjected to frost. Cultivation ''Magnolia denudata'' is used as an ornamental tree in gardens. It is similar to other magnolias in that it likes rich, moist soil and should be planted in a location where it is protected from elemental extremes. This plant has gained the Ro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brooklyn Botanic Garden
Brooklyn Botanic Garden (BBG) is a botanical garden in the Borough (New York City), borough of Brooklyn in New York City. The botanical garden occupies in central Brooklyn, close to Mount Prospect Park, Prospect Park (Brooklyn), Prospect Park, and the Brooklyn Museum. Designed by the Olmsted Brothers, BBG holds over 14,000 taxa of plants and has over 800,000 visitors each year. It includes a number of specialty gardens, plant collections, and structures. BBG hosts numerous educational programs, plant-science and conservation, and community horticulture initiatives, in addition to a herbarium collection. The site of Brooklyn Botanic Garden was first designated in 1897, following three proposals for botanic gardens in Brooklyn in the 19th century. BBG opened in May 1911, on the site of an ash dump, and was initially operated by the Brooklyn Institute. Most of BBG's expansions were carried out over the next three decades under the tenure of its first director, C. Stuart Gager. BBG ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Magnolia 'Elizabeth' (Hybrid Magnolia Cultivar) (33758254490)
''Magnolia'' 'Elizabeth' is a hybrid ''Magnolia'' that is the offspring of a cross between ''Magnolia acuminata'' (cucumbertree) and ''Magnolia denudata'' (Yulan magnolia). It is the result of a breeding program to create yellow-flowered varieties conducted at the Brooklyn Botanic Garden beginning in 1953, and was named for Elizabeth Van Brunt, who donated funds to the Brooklyn Botanic Garden. In cultivation ''Magnolia'' 'Elizabeth' is a deciduous tree typically tall and spreading to wide. It is hardy in USDA zones 5 through 8, and is airpollution tolerant. Its Plant Patent was granted in 1977. With its cream to pale yellow flowers, ''Magnolia'' 'Elizabeth' gained the Royal Horticultural Society's Award of Garden Merit The Award of Garden Merit (AGM) is a long-established award for plants by the British Royal Horticultural Society (RHS). It is based on assessment of the plants' performance under UK growing conditions. It includes the full range of cultivated p ... in 199 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Breeding Program
A breeding program is the planned breeding of a group of animals or plants, usually involving at least several individuals and extending over several generations. There are a couple of breeding methods, such as artificial (which is man made) and natural (it occurs on its own). According to the Dutch State Secretary of Economic Affairs the delivery of young animals is important for the natural behavior of the mother, the herd and is desirable from a veterinary perspective. Breeding programs are commonly employed in several fields where humans wish to change the characteristics of their animals' offspring through careful selection of breeding partners: * Dog and cat fanciers may coordinate a breeding program to raise the probability of an animal's litter producing a championship-caliber animal. *Horse breeders try to produce fast racehorses through breeding programs. *Conservationists use breeding programs to try to help the recovery of endangered species by preserving the e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hardiness Zone
A hardiness zone is a geographic area defined as having a certain average annual minimum temperature, a factor relevant to the survival of many plants. In some systems other statistics are included in the calculations. The original and most widely used system, developed by the United States Department of Agriculture (USDA) as a rough guide for landscaping and gardening, defines 13 zones by long-term average annual extreme minimum temperatures. It has been adapted by and to other countries (such as Canada) in various forms. A plant may be described as "hardy to zone 10": this means that the plant can withstand a minimum temperature of . Unless otherwise specified, in American contexts "hardiness zone" or simply "zone" usually refers to the USDA scale. However, some confusion can exist in discussing buildings and HVAC, where "climate zone" can refer to the International Energy Conservation Code zones, where Zone 1 is warm and Zone 8 is cold. Other hardiness rating schemes have been ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plant Patent
Plant breeders' rights (PBR), also known as plant variety rights (PVR), are rights granted in certain places to the breeder of a new variety of plant that give the breeder exclusive control over the propagating material (including seed, cuttings, divisions, tissue culture) and harvested material (cut flowers, fruit, foliage) of a new variety for a number of years. The system of Plant breeders' rights is considered a sui generis form of intellectual property rights. With these rights, the breeder can choose to become the exclusive marketer of the variety, or to license the variety to others. In order to qualify for these exclusive rights, a variety must be new, distinct, uniform, and stable. A variety is: *''new'' if it has not been commercialized for more than one year in the country of protection; *''distinct'' if it differs from all other known varieties by one or more important botanical characteristics, such as height, maturity, color, etc.; *''uniform'' if the plant charact ... [...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 Clare Matterson 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 discov ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Award Of Garden Merit
The Award of Garden Merit (AGM) is a long-established award for plants by the British Royal Horticultural Society (RHS). It is based on assessment of the plants' performance under UK growing conditions. It includes the full range of cultivated plants, from annuals, biennials and perennials to shrubs and trees. It covers plants grown for specific purposes - such as vegetable crops, fruit, hedging, topiary, groundcover, summer bedding, houseplants, etc. It tests characteristics such as robustness, hardiness, longevity, flowering/fruiting abundance and quality, usefulness, and ease of cultivation. It pays particular attention to a plant's ability to survive and thrive in challenging conditions such as wind and frost. The AGM trophy symbol is widely used in gardening literature as a sign of exceptional quality, and is recognised as such by writers, horticulturalists, nurseries, and everybody in the UK who practises gardening. History The Award of Garden Merit is a mark of quality aw ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Interspecific Plant Hybrids
Biological specificity is the tendency of a characteristic such as a behavior or a biochemical variation to occur in a particular species. Biochemist Linus Pauling stated that "Biological specificity is the set of characteristics of living organisms or constituents of living organisms of being special or doing something special. Each animal or plant species is special. It differs in some way from all other species...biological specificity is the major problem about understanding life." Biological specificity within ''Homo sapiens'' ''Homo sapiens'' has many characteristics that show the biological specificity in the form of behavior and morphological traits. Morphologically, humans have an enlarged cranial capacity and more gracile features in comparison to other hominins. The reduction of dentition is a feature that allows for the advantage of adaptability in diet and survival. As a species, humans are culture dependent and much of human survival relies on the culture and soci ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
