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Cotylelobium Scabriusculum
''Cotylelobium'' is a genus of plants in the family Dipterocarpaceae. The name ''Cotylelobium'' is derived from Greek (''kotyle'' = a small cup and ''lobos'' = a pod) and describes the receptacle. It contains five species distributed in Sri Lanka, Peninsular Thailand, Sumatra, Peninsular Malaysia and Borneo. All five species are listed on the IUCN redlist, as either vulnerable, endangered or critically endangered. Species , ''Plants of the World Online Plants of the World Online (POWO) is an online database published by the Royal Botanic Gardens, Kew. It was launched in March 2017 with the ultimate aim being "to enable users to access information on all the world's known seed-bearing plants by ...'' accepts the following species: * '' Cotylelobium burckii'' * '' Cotylelobium lanceolatum'' * '' Cotylelobium lewisianum'' * '' Cotylelobium melanoxylon'' * '' Cotylelobium scabriusculum'' References Dipterocarpaceae Malvales genera {{Dipterocarpaceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jean Baptiste Louis Pierre
Jean Baptiste Louis Pierre (23 October 1833 – 30 October 1905), also known as J. B. Louis Pierre, was a French botanist known for his Asian studies. Early life Pierre was born in Saint-André, Réunion, and studied in Paris before working in the botanical gardens of Calcutta, India. Career In 1864 he founded the Saigon Zoo and Botanical Gardens, which he directed until 1877, after which he returned to Paris where he lived at 63 rue Monge, close to the Paris Herbarium. In 1883 he moved to Charenton, then to Villeneuve-Saint-Georges, then (circa 1893) to Saint-Mandé, and finally to 18 rue Cuvier in Paris, where he lived until his death. Pierre made many scientific explorations in tropical Asia. His publications include the ''Flore forestière de la Cochinchine'' (1880-1907), an article "Sur les plantes à caoutchouc de l'Indochine" (''Revue des cultures coloniales'', 1903) and the section on Sapotaceae in the ''Notes botaniques'' (1890-1891). Several genera have been ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endangered
An endangered species is a species that is very likely to become extinct in the near future, either worldwide or in a particular political jurisdiction. Endangered species may be at risk due to factors such as habitat loss, poaching and invasive species. The International Union for Conservation of Nature (IUCN) Red List lists the global conservation status of many species, and various other agencies assess the status of species within particular areas. Many nations have laws that protect conservation-reliant species which, for example, forbid hunting, restrict land development, or create protected areas. Some endangered species are the target of extensive conservation efforts such as captive breeding and habitat restoration. Human activity is a significant cause in causing some species to become endangered. Conservation status The conservation status of a species indicates the likelihood that it will become extinct. Multiple factors are considered when assessing the s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cotylelobium Scabriusculum
''Cotylelobium'' is a genus of plants in the family Dipterocarpaceae. The name ''Cotylelobium'' is derived from Greek (''kotyle'' = a small cup and ''lobos'' = a pod) and describes the receptacle. It contains five species distributed in Sri Lanka, Peninsular Thailand, Sumatra, Peninsular Malaysia and Borneo. All five species are listed on the IUCN redlist, as either vulnerable, endangered or critically endangered. Species , ''Plants of the World Online Plants of the World Online (POWO) is an online database published by the Royal Botanic Gardens, Kew. It was launched in March 2017 with the ultimate aim being "to enable users to access information on all the world's known seed-bearing plants by ...'' accepts the following species: * '' Cotylelobium burckii'' * '' Cotylelobium lanceolatum'' * '' Cotylelobium lewisianum'' * '' Cotylelobium melanoxylon'' * '' Cotylelobium scabriusculum'' References Dipterocarpaceae Malvales genera {{Dipterocarpaceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cotylelobium Melanoxylon
''Cotylelobium melanoxylon'' is a tree in the family Dipterocarpaceae. The specific epithet ''melanoxylon'' means "black wood", referring to the dark colour of the tree's wood. It was first described by Joseph Dalton Hooker in 1860 as ''Anisoptera melanoxylon'' and transferred to ''Cotylelobium'' by Jean Baptiste Louis Pierre in 1889. It is the provincial tree of Surat Thani Province, Thailand. Description ''Cotylelobium melanoxylon'' grows up to tall, with a trunk diameter of up to . The leathery leaves are lanceolate or ovate or oblong and measure up to long. The inflorescences measure up to long and bear cream flowers. Distribution and habitat ''Cotylelobium melanoxylon'' is native to Thailand, Peninsular Malaysia, Sumatra and Borneo. Its habitat is in ''kerangas'' and mixed 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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cotylelobium Lewisianum
''Cotylelobium lewisianum'' is a plant in the Dipterocarpaceae family. It is critically endangered. Distribution It is native to Sri Lanka Sri Lanka (, ; si, ශ්රී ලංකා, Śrī Laṅkā, translit-std=ISO (); ta, இலங்கை, Ilaṅkai, translit-std=ISO ()), formerly known as Ceylon and officially the Democratic Socialist Republic of Sri Lanka, is an .... Taxonomy It was named by Peter Shaw Ashton in ''Blumea'', 20(2): 358 1972. published in 1973. References Flora of Sri Lanka Plants described in 1972 Dipterocarpaceae {{Dipterocarpaceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cotylelobium Lanceolatum
''Cotylelobium lanceolatum'' is a tree in the family Dipterocarpaceae. The specific epithet ''lanceolatum'' means "lance-like", referring to the shape of the leaf. Description ''Cotylelobium lanceolatum'' grows up to tall, with a trunk diameter of up to . The leathery leaves are lanceolate to ovate and measure up to long. The inflorescences measure up to long and bear cream flowers. Distribution and habitat ''Cotylelobium lanceolatum'' is native to Thailand, Peninsular Malaysia, Singapore and Borneo. Its habitat is in ''kerangas'' areas or above beaches, at altitudes to , except to in Kalimantan. Conservation ''Cotylelobium lanceolatum'' has been assessed as vulnerable on the IUCN Red List. It is threatened by 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 p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cotylelobium Burckii
''Cotylelobium burckii'' is a species of plant in the family Dipterocarpaceae. The species is named after W. Burck, (1848–1910), a botanist that worked on the Dipterocarpaceae and the Sapotaceae. ''C. burckii'' is a canopy tree, up to 40 m, found in kerangas forests on deep white sand podsols. The species is endemic to 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 eas .... It is found in at least two protected areas ( Bako National Park and Gunung Mulu National Park). References Dipterocarpaceae Endangered plants Endemic flora of Borneo {{Dipterocarpaceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plants Of The World Online
Plants of the World Online (POWO) is an online database published by the Royal Botanic Gardens, Kew. It was launched in March 2017 with the ultimate aim being "to enable users to access information on all the world's known seed-bearing plants by 2020". The initial focus was on tropical African Floras, particularly Flora Zambesiaca, Flora of West Tropical Africa and Flora of Tropical East Africa. The database uses the same taxonomical source as Kew's World Checklist of Selected Plant Families, which is the International Plant Names Index, and the World Checklist of Vascular Plants (WCVP). POWO contains 1,234,000 global plant names and 367,600 images. See also *Australian Plant Name Index *Convention on Biological Diversity *World Flora Online *Tropicos Tropicos is an online botanical database containing taxonomic information on plants, mainly from the Neotropical realm (Central, and South America). It is maintained by the Missouri Botanical Garden and was established over 25 y ... [...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] |
Species
In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. Other ways of defining species include their karyotype, DNA sequence, morphology, behaviour or ecological niche. In addition, paleontologists use the concept of the chronospecies since fossil reproduction cannot be examined. The most recent rigorous estimate for the total number of species of eukaryotes is between 8 and 8.7 million. However, only about 14% of these had been described by 2011. All species (except viruses) are given a two-part name, a "binomial". The first part of a binomial is the genus to which the species belongs. The second part is called the specific name or the specific epithet (in botanical nomenclature, also sometimes i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IUCN Redlist
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 provide scie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
