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Keteleeria Davidiana Var. Formosana
''Keteleeria'' is a genus of three species of coniferous trees in the family Pinaceae first described as a genus in 1866. The genus name ''Keteleeria'' honours J.B. Keteleer (1813–1903), a French nurseryman. The group is related to the genera ''Nothotsuga'' and ''Pseudolarix''. It is distinguished from ''Nothotsuga'' by the much larger cones, and from ''Pseudolarix'' by the evergreen leaves and the cones not disintegrating readily at maturity. All three genera share the unusual feature of male cones produced in umbels of several together from a single bud, and also in their ability, very rare in the Pinaceae, of being able to coppice. The genus is found in southern China (from Shaanxi south to Guangdong and Yunnan), Hainan, Taiwan, northern Laos, and Vietnam. They are evergreen trees reaching tall. The leaves are flat, needle-like, long and broad. The cones are erect, long, and mature in about 6–8 months after pollination; cone size and scale shape is very variable with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taiwan
Taiwan, officially the Republic of China (ROC), is a country in East Asia, at the junction of the East and South China Seas in the northwestern Pacific Ocean, with the People's Republic of China (PRC) to the northwest, Japan to the northeast, and the Philippines to the south. The territories controlled by the ROC consist of 168 islands, with a combined area of . The main island of Taiwan, also known as ''Formosa'', has an area of , with mountain ranges dominating the eastern two-thirds and plains in the western third, where its highly urbanised population is concentrated. The capital, Taipei, forms along with New Taipei City and Keelung the largest metropolitan area of Taiwan. Other major cities include Taoyuan, Taichung, Tainan, and Kaohsiung. With around 23.9 million inhabitants, Taiwan is among the most densely populated countries in the world. Taiwan has been settled for at least 25,000 years. Ancestors of Taiwanese indigenous peoples settled the isla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Abies
Firs (''Abies'') are a genus of 48–56 species of evergreen coniferous trees in the family Pinaceae. They are found on mountains throughout much of North and Central America, Europe, Asia, and North Africa. The genus is most closely related to ''Cedrus'' (cedar). The genus name is derived from the Latin "to rise" in reference to the height of its species. The common English name originates with the Old Norse, fyri, or the Old Danish, fyr. They are large trees, reaching heights of tall with trunk diameters of when mature. Firs can be distinguished from other members of the pine family by the way in which their needle-like leaves are attached singly to the branches with a base resembling a suction cup, and by their cones, which, like those of true cedars, stand upright on the branches like candles and disintegrate at maturity. Identification of the different species is based on the size and arrangement of the leaves, the size and shape of the cones, and whether the bract scal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Keteleeria Fortunei
''Keteleeria fortunei'' ( zh: 油杉, ''you shan'') is a coniferous evergreen tree. Originated in China, ''K. fortunei'' is an ancient relict species and a second-class national key protected plant, "mainly distributed in south subtropical to the middle subtropical edge". It is found in the provinces of Fujian, Guangdong, Guangxi, Guizhou, Hunan, Jiangxi, Yunnan, and Zhejiang. The tree grows in hills, mountains, and broadleaf forests at elevations of 200–1400 m. The lifespan of ''K. fortunei'' can reach more than a thousand years, and the height of a thousand-year-old tree can reach more than 40 meters. "Economically, ''K. fortunei'' is a treasure, and its comprehensive development and uses has broad prospects". The species is named after Scottish botanist Robert Fortune, who discovered the tree in 1844. ''K. fortunei'' has also been reported from Vietnam but this is attributed to misidentification of immature specimens of '' Pseudotsuga sinensis''. Description It grows 25–3 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Keteleeria Fortunei 油杉
''Keteleeria'' is a genus of three species of coniferous trees in the family Pinaceae first described as a genus in 1866. The genus name ''Keteleeria'' honours J.B. Keteleer (1813–1903), a French nurseryman. The group is related to the genera '' Nothotsuga'' and ''Pseudolarix''. It is distinguished from ''Nothotsuga'' by the much larger cones, and from ''Pseudolarix'' by the evergreen leaves and the cones not disintegrating readily at maturity. All three genera share the unusual feature of male cones produced in umbels of several together from a single bud, and also in their ability, very rare in the Pinaceae, of being able to coppice. The genus is found in southern China (from Shaanxi south to Guangdong and Yunnan), Hainan, Taiwan, northern Laos, and Vietnam. They are evergreen trees reaching tall. The leaves are flat, needle-like, long and broad. The cones are erect, long, and mature in about 6–8 months after pollination; cone size and scale shape is very variable ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sichuan
Sichuan (; zh, c=, labels=no, ; zh, p=Sìchuān; alternatively romanized as Szechuan or Szechwan; formerly also referred to as "West China" or "Western China" by Protestant missions) is a province in Southwest China occupying most of the Sichuan Basin and the easternmost part of the Tibetan Plateau between the Jinsha River on the west, the Daba Mountains in the north and the Yungui Plateau to the south. Sichuan's capital city is Chengdu. The population of Sichuan stands at 83 million. Sichuan neighbors Qinghai to the northwest, Gansu to the north, Shaanxi to the northeast, Chongqing to the east, Guizhou to the southeast, Yunnan to the south, and the Tibet Autonomous Region to the west. In antiquity, Sichuan was the home of the ancient states of Ba and Shu. Their conquest by Qin strengthened it and paved the way for Qin Shi Huang's unification of China under the Qin dynasty. During the Three Kingdoms era, Liu Bei's state of Shu was based in Sichuan. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Keteleeria Evelyniana
''Keteleeria evelyniana'' (Evelyn keteleeria, , Vietnamese: Du sam) is a species of conifer native to southern China, Laos and Vietnam. It can grow to a height of . Taxonomic notes Syn: ''Keteleeria delavayi'' Van Tieghem 1891; ''K. dopiana'' Flous 1936; ''K. roulletii'' Flous 1936; ''K. hainanensis'' Chun et Tsiang 1963; ''K. evelyniana var. pendula'' Hsueh 1983. Farjon (1989) provides a thorough taxonomic review of the genus. Range and ecology Laos, Vietnam (as far south as the Plateau of Lang Bian near Da Lat), and China: SW Sichuan, Yunnan (where it probably intergrades with '' K. davidiana''), and possibly the central mountains of Hainan. ''Keteleeria evelyniana'' grows in Vietnam at elevations above and is shade intolerant, prefers neutral soils, and is typically associated with ''Pinus'' spp. or with species of Fagaceae and Lauraceae. It is the most widespread conifer in northwest Vietnam. Cultivation and uses The timber of ''Keteleeria evelyniana'' is insect resistan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gardenology
Gardenology.org is a wiki, launched in 2007, meant to serve as a free, "complete plant and garden wiki encyclopedia." There are over 19,000 articles on the site, and a plant search box. Gardenology.org is a "reference database with botany basics, cultivation, propagation, plant maintenance, glossary of botanical names and glossary of gardening terms". The site runs on MediaWiki as well as the Semantic MediaWiki extension. Gardenology.org uses the Creative Commons Creative Commons (CC) is an American non-profit organization and international network devoted to educational access and expanding the range of creative works available for others to build upon legally and to share. The organization has release ... Attribution ShareAlike license for its content. Articles can cover an individual species or cultivar, a family, a gardening term or gardening topic. The site has message forums for gardening-related discussions. References External links * {{DEFAULTSORT:Gardenolo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Keteleeria Davidiana
''Keteleeria davidiana'' ( zh: 铁坚油杉) is a coniferous evergreen tree native to Taiwan and southeast China, in the provinces of Gansu, Guangxi, Guizhou, Hubei, Hunan, Shaanxi, Sichuan, and Yunnan. It also occurs in the very northern part of Vietnam. The tree is restricted to hills, mountains, and valleys at elevations of 200–1500 m. Generally, it grows in regions with a more continental climate than the other two ''Keteleeria'' species. The tree reaches 40–50 m in height, developing an irregular oblate crown with large branches. The branchlets have a dense covering of stiff hairs. The bark is dull brown to dark gray-black, and is scaly or flaky. The leaves are needle-like, 2-6.4 cm long by 3.6-4.2 mm broad. They are flat, stiff, and dark shiny green. The cones are light brown, cylindrical, and stand erect on the branches. They are 8–20 cm long and 4–5 cm broad with a stalk 2.5-3.2 cm long. The winged oblong seed A seed is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Keteleeria Davidiana - Quarryhill Botanical Garden - DSC03431
''Keteleeria'' is a genus of three species of coniferous trees in the family Pinaceae first described as a genus in 1866. The genus name ''Keteleeria'' honours J.B. Keteleer (1813–1903), a French nurseryman. The group is related to the genera '' Nothotsuga'' and ''Pseudolarix''. It is distinguished from ''Nothotsuga'' by the much larger cones, and from ''Pseudolarix'' by the evergreen leaves and the cones not disintegrating readily at maturity. All three genera share the unusual feature of male cones produced in umbels of several together from a single bud, and also in their ability, very rare in the Pinaceae, of being able to coppice. The genus is found in southern China (from Shaanxi south to Guangdong and Yunnan), Hainan, Taiwan, northern Laos, and Vietnam. They are evergreen trees reaching tall. The leaves are flat, needle-like, long and broad. The cones are erect, long, and mature in about 6–8 months after pollination; cone size and scale shape is very variable ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kew Botanical Garden
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. The organisation manages botanic gardens at Kew in Richmond upon Thames in south-west London, and at Wakehurst, a National Trust property in Sussex which is home to the internationally important Millennium Seed Bank, whose scientists work with partner organisations in more than 95 countries. Kew, jointly with the Forestry Commission, founded Bedgebury National Pinetum in Kent in 1923, specialising in growing conifers. In 1994, the Castle Howard Arboretum Trust, which runs the Yorkshire Arboretum, was formed as a partnership between Kew and the Castle Howard Estate. In 2019, the organisation had 2,316,699 public visitors at Kew, and 312,813 at Wakehurst. Its site at K ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World Checklist Of Selected Plant Families
The World Checklist of Selected Plant Families (usually abbreviated to WCSP) is an "international collaborative programme that provides the latest peer reviewed and published opinions on the accepted scientific names and synonyms of selected plant families." Maintained by the Royal Botanic Gardens, Kew, it is available online, allowing searches for the names of families, genera and species, as well as the ability to create checklists. The project traces its history to work done in the 1990s by Kew researcher Rafaël Govaerts on a checklist of the genus ''Quercus''. Influenced by the Global Strategy for Plant Conservation, the project expanded. , 173 families of seed plants were included. Coverage of monocotyledon families is complete; other families are being added. There is a complementary project called the International Plant Names Index (IPNI), in which Kew is also involved. The IPNI aims to provide details of publication and does not aim to determine which are accepted spec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
