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Metternichia
''Metternichia'' is a genus of flowering plants belonging to the family Solanaceae. For a long time the only species was ''Metternichia principis'' ., but recently a second species, ''M. macrocalyx'' (Carvalho) L.S.de Souza was recognised. It is native to eastern Brazil. The genus name of ''Metternichia'' is in honour of Klemens von Metternich (1773–1859), prince of Ochsenhausen, diplomat and Austrian painter and illustrator. The Latin specific epithet of ''principis'' is derived from ''princeps'' meaning foremost, but in this case refers to belonging to the prince. Both the genus and species were first described and published by Johann Christian Mikan Johann Christian Mikan (born 5 December 1769 in Teplice, Teplitz, died 28 December 1844 in Prague) was a botanist, zoologist and entomologist. He was born in Bohemia. He was the son of Joseph Gottfried Mikan. Career Mikan was a professor of natur ... in Del. Fl. Faun. Bras. on table 13 in 1823. from material collected near Sao ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Klemens Von Metternich
Klemens Wenzel Nepomuk Lothar, Prince of Metternich-Winneburg zu Beilstein ( ; 15 May 1773 – 11 June 1859), known as Klemens von Metternich () or Prince Metternich, was a German statesman and diplomat in the service of the Austrian Empire. A conservative, Metternich was at the center of the European balance of power known as the Concert of Europe for three decades as Austrian foreign minister from 1809 and chancellor from 1821 until the liberal Revolutions of 1848 forced his resignation. Born into the House of Metternich in 1773 as the son of a diplomat, Metternich received a good education at the universities of Strasbourg and Mainz. Metternich rose through key diplomatic posts, including ambassadorial roles in the Kingdom of Saxony, the Kingdom of Prussia, and especially Napoleonic France. One of his first assignments as Foreign Minister was to engineer a détente with France that included the marriage of Napoleon to the Austrian archduchess Marie Louise. Soon after ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solanaceae
Solanaceae (), commonly known as the nightshades, is a family of flowering plants in the order Solanales. It contains approximately 2,700 species, several of which are used as agricultural crops, medicinal plants, and ornamental plants. Many members of the family have high alkaloid contents, making some highly toxic, but many—such as tomatoes, potatoes, eggplants, and peppers—are commonly used in food. Originating in South America, Solanaceae now inhabits every continent on Earth except Antarctica. After the K—Pg extinction event they rapidly diversified and have adapted to live in deserts, tundras, rainforests, plains, and highlands, and taken on wide range of forms including trees, vines, shrubs, and epiphytes. Nearly 80% of all nightshades are included in the subfamily Solanoideae, most of which are members of the type genus ''Solanum''. Most taxonomists recognize six other subfamilies: Cestroideae, Goetzeoideae, Nicotianoideae, Petunioideae, Schizanthoideae, an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Curtis's Botanical Magazine
''The Botanical Magazine; or Flower-Garden Displayed'', is an illustrated publication which began in 1787. The longest running botanical magazine, it is widely referred to by the subsequent name ''Curtis's Botanical Magazine''. Each of the issues contains a description, in formal yet accessible language, and is renowned for featuring the work of two centuries of botanical illustrators. Many plants received their first publication on the pages, and the description given was enhanced by the keenly detailed illustrations. History and profile The first issue, published on 1 February 1787, was begun by William Curtis, as both an illustrated gardening and botanical journal. Curtis was an apothecary and botanist who held the position of Praefectus Horti (Director) and demonstrator of plants at the Chelsea Physic Garden, who had published the highly praised (but poorly sold) ''Flora Londinensis'' a few years before. The publication familiarized its readers with ornamental and exotic plan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genus
Genus (; : genera ) is a taxonomic rank above species and below family (taxonomy), family as used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. 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 of an ancestral taxon are grouped together (i.e. Phylogeneti ... [...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] |
Ochsenhausen
Ochsenhausen () is a city in the district of Biberach (district), Biberach, Baden-Württemberg, Germany. It is located between the city of Biberach an der Riß, Biberach and Memmingen. it has a population of 9,261. The mayor of the town is Philipp Bürkle. History For many centuries, Ochsenhausen Abbey (''Reichskloster Ochsenhausen''), first mentioned in 1093, was a self -governing prince-abbey within the Holy Roman Empire ruled by a prince-abbot. In 1803, in the course of the German mediatisation, the abbey was secularized and erected into a secular principality that was then granted to Prince (until then Count) Franz Georg Karl House of Metternich, von Metternich (father of Prince Klemens von Metternich and father-in-law of Duke Ferdinand Frederick Augustus of Württemberg) in compensation for the loss of his Imperial immediacy, immediate fiefs on the left bank of the Rhine after the whole area was annexed by revolutionary France. In 1806, the short-lived principality was ann ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Binomial Nomenclature
In taxonomy, binomial nomenclature ("two-term naming system"), also called binary nomenclature, is a formal system of naming species of living things by giving each a name composed of two parts, both of which use Latin grammatical forms, although they can be based on words from other languages. Such a name is called a binomial name (often shortened to just "binomial"), a binomen, name, or a scientific name; more informally, it is also called a Latin name. In the International Code of Zoological Nomenclature (ICZN), the system is also called nomenclature, with an "n" before the "al" in "binominal", which is a typographic error, meaning "two-name naming system". The first part of the name – the '' generic name'' – identifies the genus to which the species belongs, whereas the second part – the specific name or specific epithet – distinguishes the species within the genus. For example, modern humans belong to the genus ''Homo'' and within this genus to the species ''Hom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johann Christian Mikan
Johann Christian Mikan (born 5 December 1769 in Teplice, Teplitz, died 28 December 1844 in Prague) was a botanist, zoologist and entomologist. He was born in Bohemia. He was the son of Joseph Gottfried Mikan. Career Mikan was a professor of natural history at the University of Prague. He was one of three leading naturalists on the Austrian Brazil Expedition. He wrote ''Monographia Bombyliorum Bohemiæ, iconibus illustrata'' in 1796, ''Entomologische Beobachtungen, Berichtigungen und Entdeckungen'' in 1797, and ''Delectus Florae et Faunae Brasiliensis, etc.'' in 1820. Mikan described many new species, including the black lion tamarin. Mikan is commemorated in the scientific name of a species of South American snake, ''Dipsas, Dipsas mikanii''.Beolens, Bo; Watkins, Michael; Grayson, Michael (2011). ''The Eponym Dictionary of Reptiles''. Baltimore: Johns Hopkins University Press. xiii + 296 pp. . ("Mikan", p. 178). The genus ''Mikania'' Willd. (Asteraceae) was named for his father ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monotypic Solanaceae Genera
In biology, a monotypic taxon is a taxonomic group (taxon) that contains only one immediately subordinate taxon. A monotypic species is one that does not include subspecies or smaller, infraspecific taxa. In the case of genera, the term "unispecific" or "monospecific" is sometimes preferred. In botanical nomenclature, a monotypic genus is a genus in the special case where a genus and a single species are simultaneously described. Theoretical implications Monotypic taxa present several important theoretical challenges in biological classification. One key issue is known as "Gregg's Paradox": if a single species is the only member of multiple hierarchical levels (for example, being the only species in its genus, which is the only genus in its family), then each level needs a distinct definition to maintain logical structure. Otherwise, the different taxonomic ranks become effectively identical, which creates problems for organizing biological diversity in a hierarchical system. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plants Described In 1823
Plants are the eukaryotes that form the kingdom Plantae; they are predominantly photosynthetic. This means that they obtain their energy from sunlight, using chloroplasts derived from endosymbiosis with cyanobacteria to produce sugars from carbon dioxide and water, using the green pigment chlorophyll. Exceptions are parasitic plants that have lost the genes for chlorophyll and photosynthesis, and obtain their energy from other plants or fungi. Most plants are multicellular, except for some green algae. Historically, as in Aristotle's biology, the plant kingdom encompassed all living things that were not animals, and included algae and fungi. Definitions have narrowed since then; current definitions exclude fungi and some of the algae. By the definition used in this article, plants form the clade Viridiplantae (green plants), which consists of the green algae and the embryophytes or land plants ( hornworts, liverworts, mosses, lycophytes, ferns, conifers and other ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
