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Madhuca Sandakanensis
''Madhuca sandakanensis'' is a tree in the family Sapotaceae. It is named for Sandakan in Borneo. Description ''Madhuca sandakanensis'' grows up to tall, with a trunk diameter of up to . The twigs are pale yellowish green. Inflorescences bear up to five flowers. Distribution and habitat ''Madhuca sandakanensis'' is endemic to Borneo. Its habitat is mixed dipterocarp forest from altitude. Conservation ''Madhuca sandakanensis'' has been assessed as vulnerable on the IUCN Red List. The species is threatened by logging and conversion of land for palm oil Palm oil is an edible vegetable oil derived from the mesocarp (reddish pulp) of the fruit of the oil palms. The oil is used in food manufacturing, in beauty products, and as biofuel. Palm oil accounted for about 33% of global oils produced from ... plantations. References sandakanensis Endemic flora of Borneo Trees of Borneo Plants described in 1960 {{Sapotaceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pieter Van Royen
Pieter van Royen (1923-2002) was a Dutch botanist. He is an author of many papers on the flora of New Guinea. Life Pieter van Royen was born in Lahat (town), Lahat, South Sumatra in Dutch East Indies. In 1933, he moved with his family from the Dutch East Indies to the Netherlands. He obtained his doctorate at the University of Utrecht in 1951 with the first volume of a monograph on the Podostemaceae of the Neotropics, the second and third volumes of which he presented in 1953 and 1954, respectively. From 1951 to 1962, he worked at the Rijksherbarium in Leiden, from 1954 to 1955 he undertook his first botanical exploration in New Guinea. From 1962 to 1965, he was employed at the Lae Botanical Garden there and from 1964 to 1965 at the Queensland Herbarium in Brisbane, Australia. In May 1967, he became a curator at the BP Bishop Museum Herbarium in Honolulu, Hawaii; he held this position until his retirement in 1983. During this time he devoted himself continuously to further resear ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sapotaceae
240px, '' Madhuca longifolia'' var. ''latifolia'' in Narsapur, Medak district, India The Sapotaceae are a family (biology), family of flowering plants belonging to the order (biology), order Ericales. The family includes about 800 species of evergreen trees and shrubs in around 65 genera (35-75, depending on generic definition). Their distribution is pantropical. Many species produce edible fruits, or white blood-sap that is used to cleanse dirt, organically and manually, while others have other economic uses. Species noted for their edible fruits include ''Manilkara'' (sapodilla), ''Chrysophyllum cainito'' (star-apple or golden leaf tree), and ''Pouteria'' ('' abiu, canistel, lúcuma'', mamey sapote). ''Vitellaria paradoxa'' (''shi'' in several languages of West Africa and ''karité'' in French; also anglicized as shea) is also the source of an oil-rich nut, the source of edible shea butter, which is the major lipid source for many African ethnic groups and is also used in t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sandakan
Sandakan (, Jawi: , ) formerly known at various times as Elopura, is the capital of the Sandakan District in Sabah, Malaysia. It is the second largest city in Sabah after Kota Kinabalu. It is located on the Sandakan Peninsula and east coast of the state in the administrative centre of Sandakan Division and was the former capital of British North Borneo. In 2010, the city had an estimated population of 157,330 while the overall municipal area had a total population of 396,290. The population of the municipal area had increased to 439,050 by the 2020 Census. Before the founding of Sandakan, Sulu Archipelago was the source of dispute between Spain and the Sultanate of Sulu for economic dominance in the region. By 1864, Spain had blockaded the Sultanate possessions in the Sulu Archipelago. The Sultanate of Sulu awarded a German consular service ex-member a piece of land in the Sandakan Bay to seek protection from Germany. In 1878, the Sultanate sold north-eastern Borneo to an Aust ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Borneo
Borneo (; id, Kalimantan) is the third-largest island in the world and the largest in Asia. At the geographic centre of Maritime Southeast Asia, in relation to major Indonesian islands, it is located north of Java, west of Sulawesi, and east of Sumatra. The island is politically divided among three countries: Malaysia and Brunei in the north, and Indonesia to the south. Approximately 73% of the island is Indonesian territory. In the north, the East Malaysian states of Sabah and Sarawak make up about 26% of the island. The population in Borneo is 23,053,723 (2020 national censuses). Additionally, the Malaysian federal territory of Labuan is situated on a small island just off the coast of Borneo. The sovereign state of Brunei, located on the north coast, comprises about 1% of Borneo's land area. A little more than half of the island is in the Northern Hemisphere, including Brunei and the Malaysian portion, while the Indonesian portion spans the Northern and Southern hemisph ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Inflorescences
An inflorescence is a group or cluster of flowers arranged on a Plant stem, stem that is composed of a main branch or a complicated arrangement of branches. Morphology (biology), Morphologically, it is the modified part of the shoot of spermatophyte, seed plants where flowers are formed on the axis of a plant. The modifications can involve the length and the nature of the internode (botany), internodes and the phyllotaxis, as well as variations in the proportions, compressions, swellings, adnations, connations and reduction of main and secondary axes. One can also define an inflorescence as the reproductive portion of a plant that bears a cluster of flowers in a specific pattern. The stem holding the whole inflorescence is called a Peduncle (botany), peduncle. The major axis (incorrectly referred to as the main stem) above the peduncle bearing the flowers or secondary branches is called the rachis. The stalk of each flower in the inflorescence is called a Pedicel (botany) , ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemism
Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsewhere. For example, the Cape sugarbird is found exclusively in southwestern South Africa and is therefore said to be ''endemic'' to that particular part of the world. An endemic species can be also be referred to as an ''endemism'' or in scientific literature as an ''endemite''. For example '' Cytisus aeolicus'' is an endemite of the Italian flora. '' Adzharia renschi'' was once believed to be an endemite of the Caucasus, but it was later discovered to be a non-indigenous species from South America belonging to a different genus. The extreme opposite of an endemic species is one with a cosmopolitan distribution, having a global or widespread range. A rare alternative term for a species that is endemic is "precinctive", which applies to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dipterocarp
Dipterocarpaceae is a family of 16 genera and about 695 known species of mainly tropical lowland rainforest trees. The family name, from the type genus ''Dipterocarpus'', is derived from Greek (''di'' = two, ''pteron'' = wing and ''karpos'' = fruit) and refers to the two-winged fruit. The largest genera are ''Shorea'' (196 species), ''Hopea'' (104 species), ''Dipterocarpus'' (70 species), and ''Vatica'' (65 species).Ashton, P.S. Dipterocarpaceae. In ''Tree Flora of Sabah and Sarawak,'' Volume 5, 2004. Soepadmo, E., Saw, L. G. and Chung, R. C. K. eds. Government of Malaysia, Kuala Lumpur, Malaysia. Many are large forest-emergent species, typically reaching heights of 40–70 m, some even over 80 m (in the genera ''Dryobalanops'', ''Hopea'' and ''Shorea''), with the tallest known living specimen (''Shorea faguetiana'') 93.0 m tall. The species of this family are of major importance in the timber trade. Their distribution is pantropical, from northern South America to Africa, the Sey ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vulnerable Species
A vulnerable species is a species which has been Conservation status, categorized by the International Union for Conservation of Nature as being threatened species, threatened with extinction unless the circumstances that are threatened species, threatening its survival and reproduction improve. Vulnerability is mainly caused by habitat loss or destruction of the species' home. Vulnerable habitat or species are monitored and can become increasingly threatened. Some species listed as "vulnerable" may be common in captivity (animal), captivity, an example being the military macaw. There are currently 5196 animals and 6789 plants classified as Vulnerable, compared with 1998 levels of 2815 and 3222, respectively. Practices such as cryoconservation of animal genetic resources have been enforced in efforts to conserve vulnerable breeds of livestock specifically. Criteria The International Union for Conservation of Nature uses several criteria to enter species in this category. A tax ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IUCN Red List
The International Union for Conservation of Nature (IUCN) Red List of Threatened Species, also known as the IUCN Red List or Red Data Book, founded in 1964, is the world's most comprehensive inventory of the global conservation status of biological species. It uses a set of precise criteria to evaluate the extinction risk of thousands of species and subspecies. These criteria are relevant to all species and all regions of the world. With its strong scientific base, the IUCN Red List is recognized as the most authoritative guide to the status of biological diversity. A series of Regional Red Lists are produced by countries or organizations, which assess the risk of extinction to species within a political management unit. The aim of the IUCN Red List is to convey the urgency of conservation issues to the public and policy makers, as well as help the international community to reduce species extinction. According to IUCN the formally stated goals of the Red List are to provi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Palm Oil
Palm oil is an edible vegetable oil derived from the mesocarp (reddish pulp) of the fruit of the oil palms. The oil is used in food manufacturing, in beauty products, and as biofuel. Palm oil accounted for about 33% of global oils produced from oil crops in 2014. Palm oils are easier to stabilize and maintain quality of flavor and consistency in processed foods, so are frequently favored by food manufacturers. On average globally, humans consumed 7.7 kg (17 lb) of palm oil per person in 2015. Demand has also increased for other uses, such as cosmetics and biofuels, creating more demand on the supply encouraging the growth of palm oil plantations in tropical countries. The use of palm oil has attracted the concern of environmental groups due to deforestation in the tropics where palms are grown, and has been cited as a factor in social problems due to allegations of human rights violations among growers. An industry group formed in 2004 to create more sustainable and et ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Forest Research Institute Malaysia
The Forest Research Institute Malaysia (FRIM; Malay: ''Institut Penyelidikan Perhutanan Malaysia'') is a statutory agency of the Government of Malaysia, under the Ministry of Land, Water and Natural Resources (KATS). FRIM promotes sustainable management and optimal use of forest resources in Malaysia by generating knowledge and technology through research, development and application in tropical forestry. FRIM is located in Kepong, near Kuala Lumpur. FRIM is the world's oldest and largest re-created tropical rain forest. History In 1926, the chief conservator of the forest (equivalent to today's director of forestry), G.E.S Cubitt, asked F.W. Foxworthy to establish a separate forest research unit for the Forestry Department. It was Foxworthy who selected the present site, at Kepong. He was also to become the institute's first chief research officer. The site comprised an area that was practically stripped of its original forest cover except for a few remnant trees at the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Madhuca
''Madhuca'' is a genus of plants in the family Sapotaceae first described as a genus in 1791.Govaerts, R., Frodin, D.G. & Pennington, D. (2001 publ. 2002). World Checklist and Bibliography of Sapotaceae: 1-364. The Board of Trustees of the Royal Botanic Gardens, Kew. ''Madhuca'' is native to south, east, and southeast Asia and Papuasia (from India to China to New Guinea). Species ''Plants of the World Online'' currently lists more than 110 species: * '' Madhuca alpina'' (A.Chev. ex Lecomte) A.Chev. * '' Madhuca aristulata'' (King & Gamble) H.J.Lam * '' Madhuca aspera'' H.J.Lam * ''Madhuca barbata'' T.D.Penn. * '' Madhuca bejaudii'' Aubrév. * '' Madhuca betis'' (Blanco) J.F.Macbr. * ''Madhuca boerlageana'' (Burck) Baehni * ''Madhuca borneensis'' P.Royen * ''Madhuca bourdillonii'' (Gamble) H.J.Lam * ''Madhuca brochidodroma'' T.D.Penn. * ''Madhuca burckiana'' (Koord.) H.J.Lam * ''Madhuca butyrospermoides'' A.Chev. * ''Madhuca calcicola'' P.Royen * ''Madhuca chai-ananii'' Chantar. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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