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SW. Australia
Olof Peter Swartz (21 September 1760 – 19 September 1818) was a Swedish botanist and taxonomist. He is best known for his taxonomic work and studies into pteridophytes. Biography Olof Swartz attended the University of Uppsala where he studied under Carl Linnaeus the Younger (1741–1783) and received his doctorate in 1781. He first traveled in 1780 to Lapland in the company of several other botanists. In 1783 he sailed for North America and the West Indies, primarily in the area of Jamaica and Hispaniola, to collect botanical specimens. His botanical collection, of an impressive 6000 specimens, is now held by the Swedish Museum of Natural History, as part of the Regnellian herbarium. By 1786 he left for London to prepare his collection. There he met naturalist Joseph Banks (1743–1820), who was impressed with his knowledge of Botany. He was offered a position with the British East India Company as a travelling physician, but turned it down, and returned to S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Norrköping
Norrköping (; ) is a city in the province of Östergötland in eastern Sweden and the seat of Norrköping Municipality, Östergötland County, about 160 km southwest of the national capital Stockholm, 40 km east of county seat Linköping and 60 km west of the Södermanland capital of Nyköping. The city has a population of 95,618 inhabitants in 2016, out of a municipal total of 130,050,Folkmängd i Norrköpings kommun den 31 December 2010 making it Sweden's tenth largest city and eighth largest municipality. The city is situated by the mouth of the river , at |
Royal Swedish Academy Of Sciences
The Royal Swedish Academy of Sciences ( sv, Kungliga Vetenskapsakademien) is one of the Swedish Royal Academies, royal academies of Sweden. Founded on 2 June 1739, it is an independent, non-governmental scientific organization that takes special responsibility for promoting natural sciences and mathematics and strengthening their influence in society, whilst endeavouring to promote the exchange of ideas between various disciplines. The goals of the academy are: * to be a forum where researchers meet across subject boundaries, * to offer a unique environment for research, * to provide support to younger researchers, * to reward outstanding research efforts, * to communicate internationally among scientists, * to advance the case for science within society and to influence research policy priorities * to stimulate interest in mathematics and science in school, and * to disseminate and popularize scientific information in various forms. Every year, the academy awards the Nobel Priz ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
:Category:Taxa Named By Olof Swartz
Taxa named by Olof Swartz (1760–1818), an 18th and 19th century botanist and taxonomist In biology, taxonomy () is the scientific study of naming, defining ( circumscribing) and classifying groups of biological organisms based on shared characteristics. Organisms are grouped into taxa (singular: taxon) and these groups are given .... {{CatAutoTOC Swartz ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
José Mariano De Conceição Vellozo
José Mariano de Conceição Vellozo (also called José Mariano da Conceição Velloso) (1742–1811) was a Colonial Brazilian botanist who catalogued specimens, for example: ''Cedrela fissilis'' Vell. in ''Florae Fluminensis'' (1825–27; 1831). He was born in Tiradentes, Minas Gerais, Tiradentes, formerly called São José do Rio das Mortes, state of Minas Gerais; and died in Rio de Janeiro, state of Rio de Janeiro (state), Rio de Janeiro. While at the University of Coimbra in Portugal in the 1790s he worked with Martim Francisco Ribeiro de Andrada in translating works on mineralogy and agriculture. The publishing history of ''Florae Fluminensis'' is a most curious one. Encouraged by the Viceroy, Luiz de Vasconcelos, Vellozo spent 25 years studying and collecting the Brazilian flora. In 1790 he voyaged to Lisbon, intent on publication of his work, with descriptions of 1640 species and 1700 illustrations, created by Friar Francisco Solano and Antonio Alvares. In 1792 the Portugues ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marcgraviaceae
The Marcgraviaceae are a neotropical angiosperm family in the order Ericales. The members of the family are shrubs, woody epiphytes, and lianas, with alternate, pinnately nerved leaves. The flowers are arranged in racemes. The flowers are accompanied by modified, fleshy, saccate bracts which produce nectar. The flowers are pentamerous. The fruits are capsules. General *''Marcgravia'' - (ca. 65 spp.): S Mexico, Mesoamerica, South America, Antilles *'' Marcgraviastrum'' - (15 spp.): S Nicaragua to Peru, Bolivia plus 2 spp. in E Brazil *'' Norantea'' - (2 spp.): Caribbean and Amazonian basin of NE South America *'' Ruyschia'' - (9 spp.): Mesoamerica, N Andes, Lesser Antilles *'' Sarcopera'' - (ca. 10 spp.): Honduras to N Bolivia, Guyayana Highlands *'' Schwartzia'' - (ca. 15 spp.): Costa Rica through the Andes south to Bolivia, in the Caribbean basin and 1 sp. in E Brazil *'' Souroubea'' - (19 spp.): Mexico to Bolivia (absent from the Antilles) There are 2 known subfamilies In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schwartzia (plant)
''Schwartzia'' is a genus of flowering plants belonging to the family Marcgraviaceae. It is found in tropical parts of South America, mainly within the rainforest. It has greenish, white, reddish or red coloured flowers. Description They are sprawling shrubs, lianas, and sometimes small trees.Klaus Kubitzk The leaves are spirally arranged, sessile (without a stalk) or petiolate (having a leaf stalk). They are coriaceous (leathery or stiff and tough), It has inflorescences which are short racemes with between 8-60 flowers, (though ''Schwartzia brasiliensis'' has long racemes of between 60-300 flowers). They have straight, rarely geniculate (bent at a sharp angle), slender or stout, and elongated pedicels (flower stalks), which are between , depending on the species. The nectaries are adnate (grown from or closely fused to an organ) to the lower third of the pedicel, mostly stipitate (stalked or borne on a stipe), cup-like, sac-like or boat shaped. The flowers have 5 sepals and 5 p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johann Christian Daniel Von Schreber
Johann Christian Daniel von Schreber (17 January 1739 in Weißensee, Thuringia – 10 December 1810 in Erlangen), often styled J.C.D. von Schreber, was a German naturalist. Career He was appointed professor of'' materia medica'' at the University of Erlangen in 1769. In 1774, he began writing a multivolume set of books entitled ''Die Säugethiere in Abbildungen nach der Natur mit Beschreibungen'', which focused on the mammals of the world. Many of the animals included were given a scientific name for the first time, following the binomial system of Carl Linnaeus. From 1791 until his death in 1810, he was the president of the German Academy of Sciences Leopoldina. He was elected a member of the Royal Swedish Academy of Sciences in 1787. In April 1795, he was elected a Fellow of the Royal Society Numerous honors were bestowed on him, including the office of an imperial count palatine. Schreber also wrote on entomology, notably ''Schreberi Novae Species Insectorvm''. His herbar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fabaceae
The 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, are a large and agriculturally important of |
Caesalpiniaceae
Caesalpinioideae is a botanical name at the rank of subfamily, placed in the large family Fabaceae or Leguminosae. Its name is formed from the generic name ''Caesalpinia''. It is known also as the peacock flower subfamily. The Caesalpinioideae are mainly trees distributed in the moist tropics, but include such temperate species as the honeylocust (''Gleditsia triacanthos'') and Kentucky coffeetree (''Gymnocladus dioicus''). It has the following clade-based definition: The most inclusive crown clade containing ''Arcoa gonavensis'' Urb. and ''Mimosa pudica'' L., but not ''Bobgunnia fistuloides'' (Harms) J. H. Kirkbr. & Wiersema, ''Duparquetia orchidacea'' Baill., or '' Poeppigia procera'' C.Presl In some classifications, for example the Cronquist system, the group is recognized at the rank of family, Caesalpiniaceae. Characteristics * Specialised extrafloral nectaries often present on the petiole and / or on the primary and secondary rachises, usually between pinnae or leaflet ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swartzia
''Swartzia'' is a genus of flowering plants in the family Fabaceae. It was named in honor of Swedish botanist Olof Swartz and contains about 200 species. ''Swartzia'' is restricted in its geographical distribution to the New World Tropics, where it occurs primarily in lowland rainforests, but also in savannas, pre-montane forests, and tropical dry forests. While it can be found throughout the wet lowlands from Mexico and the Caribbean islands to southern Brazil and Bolivia, ''Swartzia'' is most abundant and species-rich in Amazonia, where 10–20 species may co-occur at a single site. The species of ''Swartzia'' are mostly trees, ranging from small understory treelets to large canopy emergents. Some species, especially in savannas, are mult-stemmed shrubs. Fossil record Many ''Swartzia'' fossils from the middle Eocene epoch are known from the United States. 5 fossil dehiscent seed pods and 50 fossil leaflets have been described from the Warman and Lawrence clay pits in Weakley an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Slipper Orchid
Cypripedioideae is a subfamily of orchids commonly known as lady's slipper orchids, lady slipper orchids or slipper orchids. Cypripedioideae includes the genera ''Cypripedium, Mexipedium, Paphiopedilum, Phragmipedium'' and ''Selenipedium''. They are characterised by the slipper-shaped pouches (modified labella) of the flowers – the pouch traps insects so they are forced to climb up past the staminode, behind which they collect or deposit pollinia, thus fertilizing the flower. There are approximately 165 species in the subfamily. Description All representatives of the Cypripedioideae are perennial, herbaceous plants. The fleshy roots sometimes possess a veil. The leaves are arranged spirally or in two rows, the shoot is slender or compressed. In the bud, the leaves are rolled and the leaf blade is plikat (folded) or the leaves are folded in the bud, smooth and leathery. There is no dividing tissue between leaf and shoot. The inflorescence of the Cypripedioideae are termi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orchid
Orchids are plants that belong to the family Orchidaceae (), a diverse and widespread group of flowering plants with blooms that are often colourful and fragrant. Along with the Asteraceae, they are one of the two largest families of flowering plants. The Orchidaceae have about 28,000 currently accepted species, distributed in about 763 genera. (See ''External links'' below). The determination of which family is larger is still under debate, because verified data on the members of such enormous families are continually in flux. Regardless, the number of orchid species is nearly equal to the number of bony fishes, more than twice the number of bird species, and about four times the number of mammal species. The family encompasses about 6–11% of all species of seed plants. The largest genera are ''Bulbophyllum'' (2,000 species), ''Epidendrum'' (1,500 species), ''Dendrobium'' (1,400 species) and ''Pleurothallis'' (1,000 species). It also includes ''Vanilla'' (the genus of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
