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Berberis × Hortensis
''Berberis × hortensis'' is an interspecific hybrid (biology), hybrid shrub. Its parents are ''Berberis oiwakensis'' (previously known as ''Mahonia lomariifolia'') and ''Berberis japonica''. It was raised in gardens during the 20th century, and has become an important garden and landscape plant. Description The hybrids show some variation, but are generally intermediate in most characteristics between the two parents. The following description is of the Clone (botany), clone Charity. These are medium to large shrubs, reaching in height. The plants have an upright form, becoming bare at the base. There are between 7 and 11 pairs of Leaflet (botany), leaflets, plus a terminal leaflet. The flowers are in somewhat spreading racemes, often as long as in ''Berberis japonica''. There is some scent to the flowers, but it is not as strong as in ''B. japonica''. Flowering goes on throughout the winter. Different clones may resemble one or the other parent more closely. It is possib ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mahonia
''Mahonia'' is a formerly accepted genus of approximately 70 species of shrubs or, rarely, small trees with evergreen leaves in the family Berberidaceae, native to eastern Asia, the Himalaya, North America, and Central America. They are closely related to the genus ''Berberis'' and as of 2023 the majority of botanical sources list it as a Synonym (taxonomy), synonym for ''Berberis.'' However, there is still disagreement among botanists, and as recently as 2017 papers have been published arguing for the validity of the genus. In addition, sources that are updated less frequently like the USDA Natural Resources Conservation Service PLANTS database have many plants listed in ''Mahonia''. Most botanists prefer to classify ''Mahonia'' as a part of ''Berberis'' because several species in both genera are able to Hybrid (biology), hybridize, and because there are no consistent morphological differences between the two groups other than the leaf pinnation (''Berberis sensu stricto'' appe ... [...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] |
Savill Gardens
The Savill Garden is an enclosed part of Windsor Great Park in England, created by Sir Eric Savill in the 1930s. It is managed by the Crown Estate and charges an entrance fee. The garden includes woodland, ornamental areas and a pond. The attractions include the New Zealand Garden, the Queen Elizabeth Temperate House and trees planted by members of the Royal Family. In June 2010, a new contemporary rose garden designed by Andrew Wilson and Gavin McWilliam of Wilson McWilliam Studio was opened by Queen Elizabeth II. Eric Savill (1895–1980) was the grandson of Alfred Savill the founder of a large firm of estate agents and was involved in managing Windsor Great Park from 1930 to 1970, being Director of Gardens from 1962 to 1970. He opened the Savill Garden to the public in 1951 and left it as a heritage to the nation. In June 2006, a specially designed new visitor centre, the Savill Building by Glenn Howells Architects was opened. The timber for the floor and roof came from t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cultivar
A cultivar is a kind of Horticulture, cultivated plant that people have selected for desired phenotypic trait, traits and which retains those traits when Plant propagation, propagated. Methods used to propagate cultivars include division, root and stem cuttings, offsets, grafting, micropropagation, tissue culture, or carefully controlled seed production. Most cultivars arise from deliberate human genetic engineering, 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, 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 t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mahonia X Media EnfoqueInflorescencia 2010-11-25 ParqueGassetCiudadReal
''Mahonia'' is a formerly accepted genus of approximately 70 species of shrubs or, rarely, small trees with evergreen leaves in the family Berberidaceae, native to eastern Asia, the Himalaya, North America, and Central America. They are closely related to the genus ''Berberis'' and as of 2023 the majority of botanical sources list it as a synonym for ''Berberis.'' However, there is still disagreement among botanists, and as recently as 2017 papers have been published arguing for the validity of the genus. In addition, sources that are updated less frequently like the USDA Natural Resources Conservation Service PLANTS database have many plants listed in ''Mahonia''. Most botanists prefer to classify ''Mahonia'' as a part of ''Berberis'' because several species in both genera are able to hybridize, and because there are no consistent morphological differences between the two groups other than the leaf pinnation (''Berberis sensu stricto'' appear to have simple leaves, but these a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
David Mabberley
Professor David John Mabberley , (born May 1948) is a British botanist, educator and writer. Among his varied scientific interests is the taxonomy of tropical plants, especially trees of the families Labiatae, Meliaceae and Rutaceae (in particular Citrus). He edited the plant dictionary ''The plant-book. A portable dictionary of the vascular plants''. The third edition was published in 2008 as '' Mabberley's Plant-book'', for which he was awarded the Engler Medal in Silver in 2009. As of June 2017 '' Mabberley's Plant-book'' is in its fourth edition. Biography Born in Tetbury, Gloucestershire, England, Mabberley won a scholarship to Rendcomb College, Cirencester where he was inspired by biology master, Christopher Swaine, then an open scholarship to St Catherine's College, Oxford, where his tutor was Barrie Juniper and he graduated B.A. in 1970 and M.A. in 1974. Although he intended to work for a doctorate under the cytologist C. D. Darlington he was inspired to move to S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Berberis
''Berberis'' (), commonly known as barberry, is a large genus of deciduous and evergreen shrubs from tall, found throughout temperate and subtropical regions of the world (apart from Australia). Species diversity is greatest in South America and Asia; Europe, Africa and North America have native species as well. The best-known ''Berberis'' species is the European barberry, '' Berberis vulgaris'', which is common in Europe, North Africa, the Middle East, and central Asia, and has been widely introduced in North America. Many of the species have spines on the shoots and all along the margins of the leaves. Description The genus ''Berberis'' has dimorphic shoots: long shoots which form the structure of the plant, and short shoots only long. The leaves on long shoots are non-photosynthetic, developed into one to three or more spines long. The bud in the axil of each thorn-leaf then develops a short shoot with several normal, photosynthetic leaves. These leaves are long, simple ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Synonym (taxonomy)
In taxonomy, the scientific classification of living organisms, a synonym is an alternative scientific name for the accepted scientific name of a taxon. The Botanical nomenclature, botanical and Zoological nomenclature, zoological codes of nomenclature treat the concept of synonymy differently. * In nomenclature, botanical nomenclature, a synonym is a Binomial nomenclature, scientific name that applies to a taxon that now goes by a different scientific name. For example, Carl Linnaeus, Linnaeus was the first to give a scientific name (under the currently used system of scientific nomenclature) to the Norway spruce, which he called ''Pinus abies''. This name is no longer in use, so it is now a synonym of the current scientific name, ''Picea abies''. * In zoology, moving a species from one genus to another results in a different Binomial nomenclature, binomen, but the name is considered an alternative combination rather than a synonym. The concept of synonymy in zoology is reserved f ... [...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 varieties, subspecies, species or genera through sexual reproduction. Generally, it means that each cell has genetic material from two different organisms, whereas an individual where some cells are derived from a different organism is called a chimera. Hybrids are not always intermediates between their parents such as in blending inheritance (a now discredited theory in modern genetics by particulate 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 hybridization, which include genetic and morph ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Berberis Bealei
''Berberis bealei'', also known as leatherleaf mahonia, Beale's barberry, is a species of evergreen shrub native to mainland China. The species has been regarded as the same species as '' Berberis japonica'', native to Taiwan, but the two differ consistently in certain floral and leaf characters. Both species are widely cultivated in many countries as ornamentals. ''Berberis bealei'' has reportedly escaped cultivation and become established in the wild in scattered places in the south-eastern United States from Arkansas to Florida to Delaware. History and etymology First collected in Anhui, China by Robert Fortune, the plants were taken to Shanghai, where they were planted in the garden of Mr Beale to await transportation to Europe. Fortune named the species after Beale in an issue of the ''Gardeners' Chronicle'' and was sure it was a distinct species, separate from '' Berberis japonica''. However, Chronicle editor John Lindley, was unconvinced and repeatedly referred to the ne ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Raceme
A raceme () or racemoid is an unbranched, indeterminate growth, indeterminate type of inflorescence bearing flowers having short floral stalks along the shoots that bear the flowers. The oldest flowers grow close to the base and new flowers are produced as the shoot grows in height, with no predetermined growth limit. Examples of racemes occur on mustard (genus ''Brassica''), radish (genus ''Raphanus''), and orchid (genus ''Phalaenopsis'') plants. Definition A ''raceme'' or ''racemoid'' is an unbranched, indeterminate growth, indeterminate type of inflorescence bearing pedicellate flowers (flowers having short floral stalks called ''Pedicel (botany), pedicels'') along its axis. In botany, an ''axis'' means a shoot, in this case one bearing the flowers. In indeterminate inflorescence-like racemes, the oldest flowers grow close to the base and new flowers are produced as the shoot grows in height, with no predetermined growth limit. A plant that flowers on a showy raceme may hav ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
