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Arboretum Vilmorin
The Arboretum Vilmorin (4 hectares) is a private arboretum located at 2 rue d'Estienne d'Orves, Verrières-le-Buisson, Essonne, Île-de-France, France. It is open by appointment only. A newer portion of the family arboretum was acquired by the municipality in 1975, and is now open to the public as the Arboretum municipal de Verrières-le-Buisson. The arboretum is located on the site of a former hunting lodge of Louis XIV of France, acquired in 1815 by Philippe-André de Vilmorin (1776-1862), who also began today's Arboretum national des Barres in 1821. He transformed the lodge's grounds into a collection of trees and shrubs from around the world as missionaries and explorers sent specimens from the Far East, America, North Africa, Siberia, and the Caucasus. Plans for the arboretum walls are attributed to André Le Nôtre. Today's arboretum has been tended by seven generations of the Vilmorin family, assisted in recent years by a scientific committee. At present the arboretum conta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arboretum
An arboretum (plural: arboreta) in a general sense is a botanical collection composed exclusively of trees of a variety of species. Originally mostly created as a section in a larger garden or park for specimens of mostly non-local species, many modern arboreta are in botanical gardens as living collections of woody plants and is intended at least in part for scientific study. In Latin, an ''arboretum'' is a place planted with trees, not necessarily in this specific sense, and "arboretum" as an English word is first recorded used by John Claudius Loudon in 1833 in ''The Gardener's Magazine'', but the concept was already long-established by then. An arboretum specializing in growing conifers is known as a pinetum. Other specialist arboreta include saliceta (willows), populeta (Populus, poplar), and querceta (oaks). Related collections include a fruticetum, from the Latin ''frutex'', meaning ''shrub'', much more often a shrubbery, and a viticetum (from the Latin ''vitis,'' meani ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deutzia
''Deutzia'' ( or ) is a genus of about 60 species of flowering plants in the family Hydrangeaceae, native to eastern and central Asia (from the Himalayas east to Japan and the Philippines), and Central America and also Europe. By far the highest species diversity is in China, where 50 species occur. The species are shrubs ranging from in height. Most are deciduous, but a few subtropical species are evergreen. The leaves are opposite, simple, with a serrated margin. The flowers are produced in panicles or corymbs; they are white in most species, sometimes pink or reddish. The fruit is a dry capsule containing numerous small seeds. Identification of the species is very difficult, requiring often microscopic detail of the leaf hairs and seed capsule structure. ''Deutzia'' is named after the 18th century Dutch patron of botany, Johan van der Deutz. ;Selected species Cultivation and uses The deutzias are fairly new to gardens: the exception, ''D. scabra'', was noticed in Japane ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pinus Bungeana
''Pinus bungeana'' (English: Bunge's pine or lacebark pine or white-barked pine; Chinese: 白皮松 Japanese: シロマツ, ) is a pine tree native to northeastern and central China. It is a slow-growing tree In botany, a tree is a perennial plant with an elongated stem, or trunk, usually supporting branches and leaves. In some usages, the definition of a tree may be narrower, including only woody plants with secondary growth, plants that are ... that can grow to heights of 15–25m and is frost hardy down to below -26 °C. Its smooth, grey-green bark gradually sheds in round scales to reveal patches of pale yellow, which turn olive-brown, red and purple on exposure to light. Distribution and habitat ''Pinus bungeana'' is native to mountains of China, but is widely cultivated as an ornamental, especially for its attractive metallic bark. It has naturalized in the Sierra de la Ventana of eastern Argentina. Uses It is grown as an ornamental tree in cl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parrotia Persica
''Parrotia persica'', the Persian ironwood, is a deciduous tree in the family Hamamelidaceae, closely related to the witch-hazel genus '' Hamamelis''. It is native to Iran's Caspian region (where it is called ) and Iranian Azerbaijan (where it is called '). It is endemic in the Alborz mountains, where it is found mainly in Golestan National Park. The species was named by Carl Anton von Meyer to honor his predecessor at the University of Dorpat, German naturalist Georg Friedrich Parrot., who botanized in the Alborz on a mountaineering expedition in the 1830s. Another species ''Parrotia subaequalis'' (commonly called Chinese ironwood) originates from eastern China. There are five disjunct populations of ''P. subaequalis'' in eastern China: two each in Jiangsu and Zhejiang provinces (Huang et al. 2005) and one in Anhui (Shao and Fang 2004). A full account of this sibling species can be found in an article "The Chinese Parrotia: A Sibling Species of the Persian Parrotia" by Jian ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Juglans X Intermedia
Walnut trees are any species of tree in the plant genus ''Juglans'', the type genus of the family Juglandaceae, the seeds of which are referred to as walnuts. All species are deciduous trees, tall, with pinnate leaves , with 5–25 leaflets; the shoots have chambered pith, a character shared with the wingnuts (''Pterocarya''), but not the hickories (''Carya'') in the same family. The 21 species in the genus range across the north temperate Old World from southeast Europe east to Japan, and more widely in the New World from southeast Canada west to California and south to Argentina. Edible walnuts, which are consumed worldwide, are usually harvested from cultivated varieties of the species ''Juglans regia''. China produces half of the world total of walnuts. Etymology The common name ''walnut'' derives from Old English ''wealhhnutu'', literally 'foreign nut' (from ''wealh'' 'foreign' + ''hnutu'' 'nut'), because it was introduced from Gaul and Italy. The Latin name for the w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Halesia Diptera
''Halesia diptera'', the two-wing silverbell or two-winged snowdrop tree, is a species in the family Styracaceae, native to the southeastern United States from South Carolina and Florida west to eastern Texas. It is cultivated as an ornamental tree. Description It is a large shrub or small tree reaching 4–8 m tall. The leaves are deciduous, 6–12 cm long and 4–7 cm broad. The flowers are white, 2-2.5 cm long, produced in clusters of 3–6 together. The fruit is a dry (non-fleshy) drupe with two wings down the sides; this distinguishes it from the other species of ''Halesia'', which have four wings on the fruit.Huxley, A., ed. (1992). ''New RHS Dictionary of Gardening''. Macmillan . Wildlife, including squirrels, eat the unripe sour green fruit. Varieties There are two varieties: *''Halesia diptera'' var. ''diptera'' *''Halesia diptera'' var. ''magniflora'' R.K.Godfrey References {{Taxonbar, from=Q9001859 diptera Flies are insects of the order ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chionanthus Retusus
''Chionanthus retusus'', the Chinese fringetree, is a flowering plant in the family Oleaceae. It is native to eastern Asia: eastern and central China, Japan, Korea and Taiwan. It is a deciduous shrub or small to medium-sized tree growing to in height, with thick, fissured bark. The leaves are long and broad, simple ovate to oblong-elliptic, with a hairy, long petiole. The flowers are white, produced in panicles long. The fruit is a blue-black drupe long and in diameter. It is cultivated in Europe and North America as an ornamental tree Ornamental plants or garden plants are plants that are primarily grown for their beauty but also for qualities such as scent or how they shape physical space. Many flowering plants and garden varieties tend to be specially bred cultivars that i ..., valued for its feathery white flowerheads.Huxley, A., ed. (1992). ''New RHS Dictionary of Gardening''. Macmillan . In Japan's Aichi Prefecture near Inuyama, Aichi, Inuyama there is a grove ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cedrus Libani
''Cedrus libani'', the cedar of Lebanon or Lebanese cedar (), is a species of tree in the genus cedrus, a part of the pine family, native to the mountains of the Eastern Mediterranean basin. It is a large evergreen conifer that has great religious and historical significance in the cultures of the Middle East, and is referenced many times in the literature of ancient civilisations. It is the national emblem of Lebanon and is widely used as an ornamental tree in parks and gardens. Description ''Cedrus libani'' can reach in height, with a massive monopodial columnar trunk up to in diameter.Farjon 2010, p. 258 The trunks of old trees ordinarily fork into several large, erect branches.Masri 1995 The rough and scaly bark is dark grey to blackish brown, and is run through by deep, horizontal fissures that peel in small chips. The first-order branches are ascending in young trees; they grow to a massive size and take on a horizontal, wide-spreading disposition. Second-order branche ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carya Buckleyi
''Carya texana'', or black hickory, for its dark colored bark, is a North American tree in the Juglandaceae, walnut family, Juglandaceae. It is endemism, endemic to the United States, found primarily in the southern Great Plains and the Lower Mississippi Valley. It is an endangered species in Indiana, where it occurs in the southwest corner of the state. Description Black hickory grows up to tall. It has dark gray to black bark with a tight "diamond" patterning. The leaves usually have a dense coating of scales, imparting a rusty brown color. They are pinnately compound usually with seven leaflets, but sometimes five or nine. The fruits (nuts) are bronze to reddish brown and the seeds can be sweet and edible, but are sometimes bitter. Genetics Black hickory is a 64-chromosome species that readily hybridizes with tetraploid ''Carya tomentosa, C. tomentosa''. Hybrids with 32 chromosomes may also occur. References {{Taxonbar, from=Q5047670 Carya, texana Edible nuts and se ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhododendron
''Rhododendron'' (; from Ancient Greek ''rhódon'' "rose" and ''déndron'' "tree") is a very large genus of about 1,024 species of woody plants in the heath family (Ericaceae). They can be either evergreen or deciduous. Most species are native to eastern Asia and the Himalayan region, but smaller numbers occur elsewhere in Asia, and in North America, Europe and Australia. It is the national flower of Nepal, the state flower of Washington and West Virginia in the United States, the state flower of Nagaland in India, the provincial flower of Jiangxi in China and the state tree of Sikkim and Uttarakhand in India. Most species have brightly colored flowers which bloom from late winter through to early summer. Azaleas make up two subgenera of ''Rhododendron''. They are distinguished from "true" rhododendrons by having only five anthers per flower. Species Description ''Rhododendron'' is a genus of shrubs and small to (rarely) large trees, the smallest species growing to t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quercus
An oak is a tree or shrub in the genus ''Quercus'' (; Latin "oak tree") of the beech family, Fagaceae. There are approximately 500 extant species of oaks. The common name "oak" also appears in the names of species in related genera, notably '' Lithocarpus'' (stone oaks), as well as in those of unrelated species such as ''Grevillea robusta'' (silky oaks) and the Casuarinaceae (she-oaks). The genus ''Quercus'' is native to the Northern Hemisphere, and includes deciduous and evergreen species extending from cool temperate to tropical latitudes in the Americas, Asia, Europe, and North Africa. North America has the largest number of oak species, with approximately 160 species in Mexico of which 109 are endemic and about 90 in the United States. The second greatest area of oak diversity is China, with approximately 100 species. Description Oaks have spirally arranged leaves, with lobate margins in many species; some have serrated leaves or entire leaves with smooth margins. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Philadelphus
''Philadelphus'' () (mock-orange) is a genus of about 60 species of shrubs from 3–20 ft (1–6 m) tall, native to North America, Central America, Asia and (locally) in southeast Europe. They are named "mock-orange" in reference to their flowers, which in wild species look somewhat similar to those of oranges and lemons (''Citrus'') at first glance, and smell of orange flowers and jasmine (''Jasminum''). But ''Philadelphus'' is a basal asterid, not closely related to ''Jasminum'' (advanced asterids), and among the eudicots quite distant from ''Citrus'' (advanced rosids). An entirely misleading name for ''Philadelphus'' that is sometimes encountered is ''syringa''; this properly refers to the lilacs, which are fairly close relatives of jasmine. The connection of the two shrubs lies in their introduction from Ottoman gardens to European ones, effected at the same time by the Holy Roman emperor's ambassador to the Sublime Porte, Ogier Ghiselin de Busbecq, who returned to Vi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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