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Acosmium
''Acosmium'' is a South America genus of flowering plants in the family Fabaceae. Three species are currently recognized. Most ''Acosmium'' species have been recently transferred to ''Leptolobium'' and one species to the South American ''Guianodendron'' while the genus ''Acosmium'' itself has been transferred from the tribe Sophoreae to the tribe Dalbergieae in a monophyletic clade informally known as the ''Pterocarpus'' clade. References External links Grupo de Pesquisas Sistemática e Morfologia de Angiospermas de Roraima - Universidade Federal de Roraima, Boa Vista, Roraima, Brazil Brazil, officially the Federative Republic of Brazil, is the largest country in South America. It is the world's List of countries and dependencies by area, fifth-largest country by area and the List of countries and dependencies by population .... Dalbergieae Fabaceae genera {{Dalbergieae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guianodendron
''Guianodendron praeclarum'' is a South American legume endemic to the Guiana Shield. It is the only member of the genus ''Guianodendron''. It has been segregated from '' Acosmium'' based on its unique combination of vegetative and floral traits, and it is related to ''Diplotropis''. It is the only member of the genus ''Guianodendron''. References External links Grupo de Pesquisas Sistemática e Morfologia de Angiospermas de Roraima�� Universidade Federal de Roraima, Boa Vista, Roraima, Brazil Brazil, officially the Federative Republic of Brazil, is the largest country in South America. It is the world's List of countries and dependencies by area, fifth-largest country by area and the List of countries and dependencies by population .... Leptolobieae Monotypic Fabaceae genera Flora of North Brazil Flora of Guyana Plants described in 1947 {{Faboideae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leptolobium , with 12 species currently recognized. With the exception of ''Leptolobium panamense'', which occurs in tropical forests from northwestern South America to Mexico, all species of ''Leptolobium'' are restricted to South America and most diverse in Brazil. Most ''Leptolobium'' species have been traditionally included in '' Acosmium'' Schott (Fabaceae), but both genera have been recently distinguished based on several vegetative and reproductive traits.
''Leptolobium'' is a small Neotropical genus of plants in the family Fabaceae Fabaceae () or Leguminosae,International Code of Nomen ... Species ''Leptolobium'' comprises the following species:[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dalbergieae
The tribe Dalbergieae is an early-branching clade within the flowering plant subfamily Faboideae (or Papilionaceae). Within that subfamily, it belongs to an unranked clade called the dalbergioids. It was recently revised to include many genera formerly placed in tribes Adesmieae and Aeschynomeneae and to be included in a monophyletic group informally known as the dalbergioids ''sensu lato''. The members of this tribe have a distinctive root nodule morphology, often referred to as an "aeschynomenoid" or "dalbergioid" nodule. Subclades and genera ''Adesmia'' clade * '' Adesmia'' DC. * '' Amicia'' Kunth * '' Chaetocalyx'' DC. * '' Nissolia'' Jacq. * '' Poiretia'' Vent. * '' Zornia'' J. F. Gmel. Fortuna-Perez AP, Silva MJ, Queiroz L, Lewis GP, Simoes AO, Tozzi A, Sarkinen T, Souza AP (2013). "Phylogeny and biogeography of the genus Zornia (Leguminosae: Papilionoideae: Dalbergieae)". Taxon. 62 (4): 723–32. doi:10.12705/624.35. ''Dalbergia'' clade * '' Aeschynomene'' L. * '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sophoreae
The tribe (biology), tribe Sophoreae is one of the subdivisions of the plant family (biology), family Fabaceae. Traditionally this tribe has been used as a wastebasket taxon to accommodate genera of Faboideae which exhibit actinomorphic, rather than zygomorphic floral symmetry and/or incompletely differentiated petals and free stamens. Various morphological and molecular phylogeny, molecular analyses indicated that Sophoreae as traditionally circumscription (taxonomy), circumscribed was polyphyly, polyphyletic. This led to a re-circumscription of Sophoreae, which resulted in the transfer of many genera to other tribes (Amburaneae, Angylocalyceae, Baphieae, Camoensieae, the Cladrastis clade, ''Cladrastis'' clade, Exostyleae, Leptolobieae, Ormosieae, Podalyrieae, and the Vataireoids). This also necessitated the inclusion of two former tribes, Euchresteae and Thermopsideae, in the new definition of Sophoreae. Tribe Sophoreae, as currently circumscribed, consistently forms a monophyly, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heinrich Wilhelm Schott
Heinrich Wilhelm Schott (7 January 1794 – 5 March 1865) was an Austrian botanist. He is known for his extensive work on aroids ( Araceae). Biography Schott was born on 7 January 1794 in Brno, Moravia. He studied botany, agriculture and chemistry at the University of Vienna, where he was a pupil of Joseph Franz von Jacquin (1766–1839). He was a participant in the Austrian Brazil Expedition from 1817 to 1821. In 1828 he was appointed ''Hofgärtner'' (royal gardener) in Vienna, later serving as director of the Imperial Gardens at Schönbrunn Palace (1845). In 1852 he was in charge of transforming part of palace gardens in the fashion of an English garden. He also enriched the Viennese court gardens with his collections from Brazil. He was also interested in Alpine flora, and was responsible for development of the alpinum at Belvedere Palace in Vienna. In 2008, botanists P.C.Boyce & S.Y.Wong published '' Schottarum'', a genus of flowering plants from Borneo belonging to t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South America
South America is a continent entirely in the Western Hemisphere and mostly in the Southern Hemisphere, with a considerably smaller portion in the Northern Hemisphere. It can also be described as the southern Subregion#Americas, subregion of the Americas. South America is bordered on the west by the Pacific Ocean, on the north and east by the Atlantic Ocean, and to the south by the Drake Passage; North America and the Caribbean Sea lie to the northwest. The continent includes twelve sovereign states: Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Guyana, Paraguay, Peru, Suriname, Uruguay, and Venezuela; two dependent territory, dependent territories: the Falkland Islands and South Georgia and the South Sandwich Islands; and one administrative division, internal territory: French Guiana. The Dutch Caribbean ABC islands (Leeward Antilles), ABC islands (Aruba, Bonaire, and Curaçao) and Trinidad and Tobago are geologically located on the South-American continental shel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flowering Plant
Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (). The term angiosperm is derived from the Ancient Greek, Greek words (; 'container, vessel') and (; 'seed'), meaning that the seeds are enclosed within a fruit. The group was formerly called Magnoliophyta. Angiosperms are by far the most diverse group of Embryophyte, land plants with 64 Order (biology), orders, 416 Family (biology), families, approximately 13,000 known Genus, genera and 300,000 known species. They include all forbs (flowering plants without a woody Plant stem, stem), grasses and grass-like plants, a vast majority of broad-leaved trees, shrubs and vines, and most aquatic plants. Angiosperms are distinguished from the other major seed plant clade, the gymnosperms, by having flowers, xylem consisting of vessel elements instead of tracheids, endosperm within their seeds, and fruits that completely envelop the seeds. The ancestors of flowering plants diverged from the commo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fabaceae
Fabaceae () or Leguminosae,International Code of Nomenclature for algae, fungi, and plants. Article 18.5 states: "The following names, of long usage, are treated as validly published: ....Leguminosae (nom. alt.: Fabaceae; type: Faba Mill. Vicia L.; ... When the Papilionaceae are regarded as a family distinct from the remainder of the Leguminosae, the name Papilionaceae is conserved against Leguminosae." English pronunciations are as follows: , and . commonly known as the legume, pea, or bean family, is a large and agriculturally important family of |
Monophyly
In biological cladistics for the classification of organisms, monophyly is the condition of a taxonomic grouping being a clade – that is, a grouping of organisms which meets these criteria: # the grouping contains its own most recent common ancestor (or more precisely an ancestral population), i.e. excludes non-descendants of that common ancestor # the grouping contains all the descendants of that common ancestor, without exception Monophyly is contrasted with paraphyly and polyphyly as shown in the second diagram. A ''paraphyletic'' grouping meets 1. but not 2., thus consisting of the descendants of a common ancestor, excepting one or more monophyletic subgroups. A ''polyphyletic'' grouping meets neither criterion, and instead serves to characterize convergent relationships of biological features rather than genetic relationships – for example, night-active primates, fruit trees, or aquatic insects. As such, these characteristic features of a polyphyletic grouping are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
