Royal Botanic Gardens, Kew is a non-departmental public body in the United Kingdom sponsored by the Department for Environment, Food and Rural Affairs. An internationally important botanical research and education institution, it employs 1,100 staff. Its board of trustees is chaired by Dame Amelia Fawcett.
Cypress is a common name for various coniferous trees or shrubs of northern temperate regions that belong to the family Cupressaceae. The word cypress is derived from Old French cipres, which was imported from Latin cypressus, the latinisation of the Greek κυπάρισσος (kyparissos). Cypress trees are a large classification of conifers, encompassing the trees and shrubs from the cypress family (Cupressaceae) and many others with the word cypress in their common name. Many cypress trees have needle-like, evergreen foliage and acorn-like seed cones.
Metasequoia glyptostroboides, the dawn redwood, is a fast-growing, endangered deciduous conifer. It is the sole living species of the genus Metasequoia, one of three genera in the subfamily Sequoioideae of the family Cupressaceae. It now survives in the wild only in wet lower slopes and montane river and stream valleys in the border region of Hubei and Hunan provinces and Chongqing municipality in south-central China, notably in Lichuan county in Hubei. Although the shortest of the redwoods, it can grow to 167 ft (51 m) in height.
An arboretum 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.
The Leyland cypress, Cupressus × leylandii, X Cuprocyparis leylandii or X Cupressocyparis leylandii, often referred to simply as leylandii, is a fast-growing coniferous evergreen tree much used in horticulture, primarily for hedges and screens. Even on sites of relatively poor culture, plants have been known to grow to heights of 15 metres (49 ft) in 16 years. Their rapid, thick growth means they are sometimes used to achieve privacy, but such use can result in disputes with neighbours whose own property becomes overshadowed. The tree is a hybrid of Monterey cypress and Nootka cypress. It is almost always sterile, and is propagated mainly by cuttings.
Westonbirt, The National Arboretum is an arboretum in Gloucestershire, England, about 3 miles (5 km) southwest of the town of Tetbury. Managed by Forestry England, it is perhaps the most important and widely known arboretum in the United Kingdom.
Prumnopitys andina, the lleuque or Chilean plum yew, is an evergreen coniferous tree native to south-central Chile and a few areas in adjacent parts of westernmost Argentina from 36 to 40° South latitude. It lives on moderately wet soils, preferably on Andean slopes from 500–1,100 meters (1,600–3,600 ft).
Cupressus arizonica, the Arizona cypress, is a North American species of tree in the cypress family Cupressaceae, native to the southwestern United States and Mexico. Populations may be scattered rather than in large, dense stands.
Taxodium distichum is a deciduous conifer in the family Cupressaceae. It is native to the southeastern United States. Hardy and tough, this tree adapts to a wide range of soil types, whether wet, salty, dry, or swampy. It is noted for the russet-red fall color of its lacy needles.
Cupressus bakeri, reclassified as Hesperocyparis bakeri, with the common names Baker cypress, Modoc cypress, or Siskiyou cypress, is a rare species of cypress tree endemic to a small area across far northern California and extreme southwestern Oregon, in the western United States.
Cupressus guadalupensis, the Guadalupe cypress, is a species of cypress from Guadalupe Island in the Pacific Ocean off western North America.
The Sir Harold Hillier Gardens is an arboretum comprising 72 hectares accommodating over 42,000 trees and shrubs in about 12,000 taxa, notably a collection of oaks, camellia, magnolia and rhododendron.
Pinus devoniana is a species of conifer in the family Pinaceae. It is found in more than 15 states of Mexico - from S. Sinaloa to Chiapas - and Guatemala in montane, relatively open pine or pine-oak forests at altitudes from 900 to 2,500 m.
Widdringtonia whytei, the Mulanje cedar or Mulanje cypress, is a species of conifer native to Malawi, where it is endemic to the Mulanje Massif at altitudes of 1,830–2,550 m. It has become endangered as a result of over-harvesting for its wood, and an increase in the frequency of wildfires due to human activity.
Athrotaxis selaginoides is a species of Athrotaxis, endemic to Tasmania in Australia, where it grows at 400–1,120 m elevation. In its habitat in the mountains, snow in winter is very usual. It is often called King Billy pine or King William pine, although it is not a true pine.
Bedgebury Forest is a 10.5 square kilometres forest surrounding Bedgebury National Pinetum, near Flimwell in Kent. In contrast to the National Pinetum, which contains exclusively coniferous trees, the forest contains both deciduous and coniferous species. It forms part of the High Weald Area of Outstanding Natural Beauty, and is one of the so-called "Seven Wonders Of The Weald". Bedgebury Forest has facilities for cycling, mountain biking, riding, orienteering and adventure play.
William Dallimore was an English botanist who published a Handbook of Coniferae and who played an important role in the start and development of Bedgebury Pinetum.
Forestry England is a division of the Forestry Commission, responsible for managing and promoting publicly owned forests in England. It was formed as Forest Enterprise in 1996, before devolving to Forest Enterprise England on 31 March 2003 and then being rebranded to Forestry England on 1 April 2019.
The John F. Kennedy Arboretum, on the Hook Head peninsula near New Ross, County Wexford, Ireland, is a park under public administration, and a research collection of more than 5,000 varieties of tree and shrub. It is the largest such collection, by far, in Ireland.
Betula chichibuensis, commonly known as Chichibu birch, is a species of birch native exclusively to limestone outcrops in the Okuchichibu and Kitakami Mountains of central and northeast Honshu, Japan. The tree is rated as Critically Endangered on the IUCN Red List due to its extreme rarity and limited range.
