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Agathis Coxalis
''Agathis'', commonly known as kauri or dammara, is a genus of evergreen coniferous trees, native to Australasia and Southeast Asia. It is one of three extant genera in the family Araucariaceae, alongside ''Wollemia'' and ''Araucaria'' (being more closely related to the former).de Laubenfels, David J. 1988. Coniferales. P. 337–453 in Flora Malesiana, Series I, Volume 10. Dordrecht: Kluwer Academic. Its leaves are much broader than most conifers. Kauri gum is commercially harvested from New Zealand kauri. Description Mature kauri trees have characteristically large trunks, with little or no branching below the crown. In contrast, young trees are normally conical in shape, forming a more rounded or irregularly shaped crown as they achieve maturity.Whitmore, T.C. 1977. ''A first look at Agathis''. Tropical Forestry Papers No. 11. University of Oxford Commonwealth Forestry Institute. The bark is smooth and light grey to grey-brown, usually peeling into irregular flakes that ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Karri
''Eucalyptus diversicolor'', commonly known as karri, is a species of flowering plant in the family Myrtaceae and is Endemism, endemic to the Southwest Australia, south-west of Western Australia. It is a tall tree with smooth light grey to cream-coloured, often mottled bark, lance-shaped adult leaves and barrel-shaped fruit. Found in higher rainfall areas, karri is commercially important for its timber. Description ''Eucalyptus diversicolor'' is the tallest tree that grows in Western Australia. It is a tall forest tree that typically grows to a height of but can reach as high as , making it the tallest tree in Western Australia and one of the tallest in the world. As of February 2019, the tallest known living karri is just over tall. A tree south of Pemberton, known as 'The Tyrant' is tall and in girth and contains approximately of wood in its trunk and is thought to be the largest karri by wood volume. A ''Eucalyptus diversicolor'' of height and of girth in Coimbra, Por ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Commonwealth Forestry Institute
The Department of Plant Sciences, at the University of Oxford, England, was a former Oxford department that researched plant and fungal biology. It was part of the university's Mathematical, Physical and Life Sciences Division. From 1 August 2022 its functionality merged with the Department of Zoology to become the Department of Biology at the University of Oxford. Herbaria The department housed the Oxford University Herbaria that consists of two herbaria: * Fielding-Druce Herbarium. * Daubeny Herbarium. In total the collections contain 800,000 specimens and benefits from close links with the university's Oxford Botanic Garden. The herbaria are now housed under the title of Department of Biology. History Forestry was an important part of the university under the name of the '' Imperial Forestry Institute'', from 1924; later the Commonwealth Forestry Institute from 1939. The Oxford Forestry Institute was incorporated into the Department of Plant Sciences in 2002, and resea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
