Eucalyptus is a genus of more than 700 species of flowering plants in the family Myrtaceae. Most species of Eucalyptus are trees, often mallees, and a few are shrubs. Along with several other genera in the tribe Eucalypteae, including Corymbia and Angophora, they are commonly known as eucalypts or "gum trees". Plants in the genus Eucalyptus have bark that is either smooth, fibrous, hard or stringy, the leaves have oil glands, and the sepals and petals are fused to form a "cap" or operculum over the stamens. The fruit is a woody capsule commonly referred to as a "gumnut".
Eucalyptus regnans, known variously as mountain ash, swamp gum, or stringy gum, is a species of medium-sized to very tall forest tree that is native to the Australia states of Tasmania and Victoria. It is a straight-trunked tree with smooth grey bark, but with a stocking of rough brown bark at the base, glossy green, lance-shaped to curved adult leaves, flower buds in groups of between nine and fifteen, white flowers, and cup-shaped or conical fruit. It is the tallest of all flowering plants; the tallest measured living specimen, named Centurion, stands 100 metres tall in Tasmania.
Eucalypt is any woody plant with capsule fruiting bodies belonging to one of seven closely related genera found across Australia: Eucalyptus, Corymbia, Angophora, Stockwellia, Allosyncarpia, Eucalyptopsis and Arillastrum. In Australia they are commonly known as gum trees.
Eucalyptus pauciflora, commonly known as snow gum, cabbage gum or white sally, is a species of tree or mallee that is native to eastern Australia. It has smooth bark, lance-shaped to elliptical leaves, flower buds in clusters of between seven and fifteen, white flowers and cup-shaped, conical or hemispherical fruit. It is widespread and locally common in woodland in cold sites above 700 m (2,300 ft) altitude.
The United States National Arboretum is an arboretum in northeast Washington, D.C., operated by the United States Department of Agriculture's Agricultural Research Service. It was established in 1927 by an act of Congress after a campaign by USDA Chief Botanist Frederick Vernon Coville.
John Yoshio Naka was an American horticulturist, teacher, author, and master bonsai cultivator.
The Tree of Knowledge was a heritage-listed tree in Oak Street, Barcaldine, Barcaldine Region, Queensland, Australia, that was poisoned and killed in 2006. It was a 200-year-old Corymbia aparrerinja ghost gum. It was added to the Queensland Heritage Register on 21 October 1992.
The greater Brisbane area of Queensland Australia, has many species of indigenous flora. This article links the flora to its geography with:
Eucalyptus saligna, commonly known as the Sydney blue gum or blue gum, is a species of medium-sized to tall tree that is endemic to eastern Australia. It has rough, flaky bark near the base of the trunk, smooth bark above, lance-shaped to curved adult leaves, flower buds in groups of seven, nine or eleven, white flowers and cylindrical to conical or cup-shaped fruit.
Indoor bonsai are bonsai cultivated for the indoor environment. Traditionally, bonsai are temperate climate trees grown outdoors in containers. Tropical and sub-tropical tree species can be cultivated to grow and thrive indoors, with some suited to bonsai aesthetics shaped as traditional outdoor or wild bonsai.
The National Bonsai Foundation (NBF) is a nonprofit organization that was created to sustain the National Bonsai and Penjing Museum. NBF also helps the United States National Arboretum showcase the arts of bonsai and penjing to the general public. The National Bonsai and Penjing Museum is located on the 446-acre (1.80 km2) campus of the U.S. National Arboretum in northeast Washington, D.C. Each year over 200,000 people visit the museum. Distinguished national and international guests of various federal departments are also among the visitors.
Angophora floribunda, commonly known as the rough-barked apple, is a common woodland and forest tree of the family Myrtaceae native to Eastern Australia. Reaching 30 m (100 ft) high, it is a large tree with fibrous bark and cream-white flowers that appear over the Austral summer. It grows on alluvial soils on floodplains and along watercourses. Much of the land it grew on has been cleared for agriculture.
Cumberland State Forest is a wet sclerophyll forest in Sydney, New South Wales, Australia. Situated on the southern edge of the Hornsby Plateau, the forest is located in the suburb of West Pennant Hills, Sydney and contains 40 hectares of native forest. It is the only metropolitan state forest in Australia and it is considered unique in comparison to the other state forests of NSW. The forest receives about 150,000 visitors annually.
Eucalyptus deanei, commonly known as mountain blue gum, round-leaved gum, or Deane's gum, is a species of large tree endemic to New South Wales. It has smooth bark, lance-shaped leaves that are paler on the lower surface, flower buds in groups of seven to eleven, white flowers and cup-shaped to bell-shaped fruit.
The Lindsay Pryor National Arboretum is an arboretum on the Yarramundi Reach peninsula in Canberra, the capital of Australia. It is named after Lindsay Pryor, a noted Australian botanist. The site is located at the western end of Lake Burley Griffin and is used for research and recreation.
Eucalyptus eugenioides, commonly known as the thin-leaved stringybark or white stringybark, is a species of tree endemic to eastern Australia. It is a small to medium-sized tree with rough stringy bark, lance-shaped to curved adult leaves, Flower buds in groups of between nine and fifteen, white flowers and hemispherical fruit.
The Burrinjuck Nature Reserve is a protected nature reserve on the south west slopes of New South Wales, Australia. The 5,250-hectare (13,000-acre) reserve is located adjacent to the Burrinjuck Dam, with 5,118 hectares of the reserve located on the northern side of the reservoir, and the remaining 89 hectares located on the southern side of the reservoir to the northeast of Black Andrew Nature Reserve. It includes land formerly managed as the Burrinjuck State Forest and Burrinjuck State Recreation Area.
The Tokai Arboretum was the first large-scale silviculture experimental station in Cape Town, South Africa. The area of the main Arboretum, at Tokai Park, is 14 ha. Several adjacent compartments extend the area to 26 ha. The Arboretum was declared a National Monument in 1985, on its 100th anniversary. It contains stands of Eucalyptus and other trees from the original silviculture experiments in South Africa. In the 1990s a Gondwana Garden was created to display the plants typical of the Cape 100 million years ago.
The ecology of Sydney, located in the state of New South Wales, Australia, is diverse for its size, where it would mainly feature biomes such as grassy woodlands or savannas and some sclerophyll forests, with some pockets of mallee shrublands, riparian forests, heathlands, and wetlands, in addition to small temperate rainforest fragments.
