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Allantospermum Borneense Var. Rostratrum
''Allantospermum'' is a genus of trees up to 90 m tall in family Irvingiaceae. Formerly it has been included in families Simaroubaceae and Ixonanthaceae. It contains the following two species: * ''Allantospermum borneense'' - Malesia * ''Allantospermum multicaule'' - Madagascar Madagascar (; mg, Madagasikara, ), officially the Republic of Madagascar ( mg, Repoblikan'i Madagasikara, links=no, ; french: République de Madagascar), is an island country in the Indian Ocean, approximately off the coast of East Africa ... References Irvingiaceae Malpighiales genera {{malpighiales-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lewis Leonard Forman
Lewis Leonard Forman (29 June 1929 – 16 June 1998) was a British botanist, born in London. He was an expert on spermatophytes, particularly Menispermaceae, and specialised in the plants of Southeast Asia. He graduated from the University of London in 1950 and was appointed to the staff of the Royal Botanic Gardens, Kew in 1951, serving as a senior official there from 1966 to 1989. Forman was honoured with his eponymous species: * (Euphorbiaceae) '' Glochidion formanii'' Airy Shaw * ( Lauraceae) '' Litsea formanii'' Kosterm. * (Melastomataceae) '' Medinilla formanii'' Regalado * (Menispermaceae) '' Stephania formanii'' Kundu & S.Guha * (Menispermaceae) '' Tinospora formanii'' Udayan & Pradeep References External links Flora of the Darwin Region {{DEFAULTSORT:Forman, Lewis Leonard 20th-century British botanists Alumni of the University of London 1929 births 1998 deaths ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus comes above species and below family (taxonomy), family. In binomial nomenclature, the genus name forms the first part of the binomial species name for each species within the genus. :E.g. ''Panthera leo'' (lion) and ''Panthera onca'' (jaguar) are two species within the genus ''Panthera''. ''Panthera'' is a genus within the family Felidae. The composition of a genus is determined by taxonomy (biology), taxonomists. The standards for genus classification are not strictly codified, so different authorities often produce different classifications for genera. There are some general practices used, however, including the idea that a newly defined genus should fulfill these three criteria to be descriptively useful: # monophyly – all descendants ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tree
In botany, a tree is a perennial plant with an elongated stem, or trunk, usually supporting branches and leaves. In some usages, the definition of a tree may be narrower, including only woody plants with secondary growth, plants that are usable as lumber or plants above a specified height. In wider definitions, the taller palms, tree ferns, bananas, and bamboos are also trees. Trees are not a taxonomic group but include a variety of plant species that have independently evolved a trunk and branches as a way to tower above other plants to compete for sunlight. The majority of tree species are angiosperms or hardwoods; of the rest, many are gymnosperms or softwoods. Trees tend to be long-lived, some reaching several thousand years old. Trees have been in existence for 370 million years. It is estimated that there are some three trillion mature trees in the world. A tree typically has many secondary branches supported clear of the ground by the trunk. This trunk typically ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Irvingiaceae
Irvingiaceae is a family of flowering plants, consisting of 13 species in the 3 genera '' Allantospermum'', '' Irvingia'' and '' Klainedoxa''. ''Desbordesia'', formerly accepted is now included in ''Irvingia''. The family is named for the Scottish naval surgeon, Edward George Irving Edward George Irving (1816–1855) was a Scottish surgeon who served in the Royal Navy. He was also a collector of plants, and the plant family Irvingiaceae, and genus Irvingia are named after him. Marriage and Family He married Lucy Elizabeth H ....D. Gledhill. ''The Names of Plants''. Cambridge University Press, 2008. References Malpighiales families {{Malpighiales-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Simaroubaceae
The Simaroubaceae are a small, mostly tropical, family in the order Sapindales. In recent decades, it has been subject to much taxonomic debate, with several small families being split off. A molecular phylogeny of the family was published in 2007, greatly clarifying relationships within the family. Together with chemical characteristics such as the occurrence of petroselinic acid in ''Picrasma'', in contrast to other members of the family such as ''Ailanthus'', this indicates the existence of a subgroup in the family with ''Picrasma'', ''Holacantha'', and ''Castela''. The best-known species is the temperate Chinese tree-of-heaven ''Ailanthus altissima'', which has become a cosmopolitan weed tree of urban areas and wildlands. Well-known genera in the family include the tropical ''Quassia'' and ''Simarouba ''Simarouba'' is a genus of trees and shrubs in the family Simaroubaceae, native to the neotropics. It has been grouped in the subtribe Simaroubina along with the ''Simaba'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ixonanthaceae
Ixonanthaceae is a pantropical flowering plant family of trees or shrubs, consisting of about 30 species in 3 or 4 genera. It is a broadleaf evergreen. References Malpighiales families Pantropical flora {{Malpighiales-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Allantospermum Borneense
''Allantospermum borneense'' is a tree in the family Irvingiaceae. The specific epithet ' is from the Latin meaning "of Borneo". Description ''Allantospermum borneense'' grows as a large tree up to tall with a trunk diameter of up to and large, spreading buttresses. The mostly smooth bark is pale brown with grey patches. The twigs are brown and slender. The flowers are white. The ellipsoid fruits measure up to long. Distribution and habitat ''Allantospermum borneense'' grows naturally in Peninsular Malaysia and Borneo. Its main habitat is 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 Greek (''di'' = two, ''pteron'' = wing and ''karpos'' = fru ... forest. References Irvingiaceae Trees of Peninsular Malaysia Trees of Borneo Plants described in 1965 {{rosid-tree-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Malesia
Malesia is a biogeographical region straddling the Equator and the boundaries of the Indomalayan and Australasian realms, and also a phytogeographical floristic region in the Paleotropical Kingdom. It has been given different definitions. The World Geographical Scheme for Recording Plant Distributions split off Papuasia in its 2001 version. Floristic province Malesia was first identified as a floristic region that included the Malay Peninsula, the Malay Archipelago, New Guinea, and the Bismarck Archipelago, based on a shared tropical flora derived mostly from Asia but also with numerous elements of the Antarctic flora, including many species in the southern conifer families Podocarpaceae and Araucariaceae. The floristic region overlaps four distinct mammalian faunal regions. The first edition of the World Geographical Scheme for Recording Plant Distributions (WGSRPD) used this definition, but in the second edition of 2001, New Guinea and the Bismarck Archipelago were r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Allantospermum Multicaule
''Allantospermum'' is a genus of trees up to 90 m tall in family Irvingiaceae. Formerly it has been included in families Simaroubaceae and Ixonanthaceae. It contains the following two species: * ''Allantospermum borneense'' - Malesia * ''Allantospermum multicaule'' - Madagascar Madagascar (; mg, Madagasikara, ), officially the Republic of Madagascar ( mg, Repoblikan'i Madagasikara, links=no, ; french: République de Madagascar), is an island country in the Indian Ocean, approximately off the coast of East Africa ... References Irvingiaceae Malpighiales genera {{malpighiales-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Madagascar
Madagascar (; mg, Madagasikara, ), officially the Republic of Madagascar ( mg, Repoblikan'i Madagasikara, links=no, ; french: République de Madagascar), is an island country in the Indian Ocean, approximately off the coast of East Africa across the Mozambique Channel. At Madagascar is the world's List of island countries, second-largest island country, after Indonesia. The nation is home to around 30 million inhabitants and consists of the island of Geography of Madagascar, Madagascar (the List of islands by area, fourth-largest island in the world), along with numerous smaller peripheral islands. Following the prehistoric breakup of the supercontinent Gondwana, Madagascar split from the Indian subcontinent around 90 million years ago, allowing native plants and animals to evolve in relative isolation. Consequently, Madagascar is a biodiversity hotspot; over 90% of wildlife of Madagascar, its wildlife is endemic. Human settlement of Madagascar occurred during or befo ... [...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] |
