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Hedyotis
''Hedyotis'' (starviolet) is a genus of flowering plants in the family Rubiaceae. Many species of this genus such as ''Hedyotis biflora, H. corymbosa'' and ''H. diffusa'' are well known medicinal plants. ''Hedyotis'' is native to tropical and subtropical Asia and to islands of the northwest Pacific.David J. Mabberley. 2008. ''Mabberley's Plant-Book'' third edition (2008). Cambridge University Press: UK. It comprises about 115 species.Inge Groeninckx, Steven Dessein, Helga Ochoterena, Claes Persson, Timothy J. Motley, Jesper Kårehed, Birgitta Bremer, Suzy Huysmans, and Erik Smets. 2009. "Phylogeny of the herbaceous tribe Spermacoceae (Rubiaceae) based on plastid DNA data". ''Annals of the Missouri Botanical Garden'' 96(1):109-132. The type species for the genus is '' Hedyotis fruticosa''.''Hedyotis'' In: Index Nominum Genericorum. In: Regnum Vegetabile (see ''External links'' below). ''Hedyotis'' was named by Carl Linnaeus in 1753 in '' Species Plantarum''.Carolus Linnaeus. 17 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hedyotis Fruticosa
''Hedyotis'' (starviolet) is a genus of flowering plants in the family Rubiaceae. Many species of this genus such as ''Hedyotis biflora, H. corymbosa'' and ''H. diffusa'' are well known medicinal plants. ''Hedyotis'' is native to tropical and subtropical Asia and to islands of the northwest Pacific.David J. Mabberley. 2008. ''Mabberley's Plant-Book'' third edition (2008). Cambridge University Press: UK. It comprises about 115 species.Inge Groeninckx, Steven Dessein, Helga Ochoterena, Claes Persson, Timothy J. Motley, Jesper Kårehed, Birgitta Bremer, Suzy Huysmans, and Erik Smets. 2009. "Phylogeny of the herbaceous tribe Spermacoceae (Rubiaceae) based on plastid DNA data". ''Annals of the Missouri Botanical Garden'' 96(1):109-132. The type species for the genus is '' Hedyotis fruticosa''.''Hedyotis'' In: Index Nominum Genericorum. In: Regnum Vegetabile (see ''External links'' below). ''Hedyotis'' was named by Carl Linnaeus in 1753 in ''Species Plantarum''.Carolus Linnaeus. 1753 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spermacoceae
Spermacoceae is a tribe of flowering plants in the family Rubiaceae and contains about 1346 species in 57 genera. Its representatives are found in the tropics and subtropics. Genera Currently accepted names * '' Agathisanthemum'' (5 sp.) * '' Amphiasma'' (7 sp.) * '' Amphistemon'' (2 sp.) * '' Anthospermopsis'' (1 sp.) * '' Arcytophyllum'' (18 sp.) * '' Astiella'' (1 sp.) * '' Bouvardia'' (51 sp.) * '' Carajasia'' (1 sp.) * '' Carterella'' (1 sp.) * '' Conostomium'' (5 sp.) * '' Cordylostigma'' (9 sp.) * '' Crusea'' (15 sp.) * '' Debia'' (4 sp.) * '' Dentella'' (8 sp.) * '' Dibrachionostylus'' (1 sp.) * ''Dimetia'' (6 sp.) * '' Diodella'' (12 sp.) * '' Diodia'' (23 sp.) * '' Edrastima'' (5 sp.) * '' Emmeorhiza'' (1 sp.) * ''Ernodea'' (8 sp.) * '' Exallage'' (18 sp.) * '' Galianthe'' (48 sp.) * '' Gomphocalyx'' (1 sp.) * '' Hedyotis'' (182 sp.) * '' Hedythyrsus'' (3 sp.) * '' Houstonia'' (24 sp.) * '' Hydrophylax'' (1 sp.) * '' Involucrella'' (2 sp.) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hedyotis Biflora
''Hedyotis biflora'' is a species of flowering plant in the family Rubiaceae The Rubiaceae are a family of flowering plants, commonly known as the coffee, madder, or bedstraw family. It consists of terrestrial trees, shrubs, lianas, or herbs that are recognizable by simple, opposite leaves with interpetiolar stipules a .... Description ''Hedyotis biflora'' is an annual or perennial plant measuring up to 15–30 cm in height. References {{Taxonbar, from=Q10912514 biflora ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oldenlandia
''Oldenlandia'' is a genus of flowering plants in the family Rubiaceae. It is pantropical in distribution and has about 240 species.Inge Groeninckx, Steven Dessein, Helga Ochoterena, Claes Persson, Timothy J. Motley, Jesper Kårehed, Birgitta Bremer, Suzy Huysmans, and Erik Smets. 2009. "Phylogeny of the herbaceous tribe Spermacoceae (Rubiaceae) based on plastid DNA data". ''Annals of the Missouri Botanical Garden'' 96(1):109–132.David J. Mabberley. 2008. ''Mabberley's Plant-Book'' third edition (2008). Cambridge University Press: UK. The type species for the genus is ''Oldenlandia corymbosa''.''Oldenlandia'' In: Index Nominum Genericorum. In: Regnum Vegetabile (see ''External links'' below). ''Oldenlandia'' was named by Linnaeus in 1753 in Species Plantarum.Carolus Linnaeus. 1753. ''Species Plantarum'' 1:119. Laurentii Salvii. (see ''External Links'' below). The name honors the Danish botanist Henrik Bernard Oldenland (1697).Umberto Quattrocchi. 2000. ''CRC World Dictiona ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oldenlandiopsis
''Oldenlandiopsis'' (creeping-bluet) is a genus of flowering plants in the family Rubiaceae. It is monospecific, comprising only one species, ''Oldenlandiopsis callitrichoides''. This species had previously been placed in ''Hedyotis'' or in '' Oldenlandia''. It is native to the West Indies, southern Mexico, and Central America. It is naturalized elsewhere, including Florida, Hawaii, South America, and tropical Africa. ''Oldenlandiopsis'' was established in 1990 by Edward E. Terrell and Walter H. Lewis. The generic name indicates a likeness to ''Oldenlandia''. The specific epithet refers to a superficial resemblance to Callitriche, a genus in Plantaginaceae. ''Oldenlandiopsis callitrichoides'' was first described in 1862 by August Grisebach as ''Oldenlandia callitrichoides'' in a pre-print of a paper that was published the following year in ''Memoirs of the American Academy of Arts and Sciences''. ''Oldenlandiopsis'' is a member of the tribe Spermacoceae. Within the tribe, it ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Houstonia (plant)
''Houstonia'' (bluet) is a genus of plants in the family Rubiaceae. Many species were formerly classified, along with other genera since segregated elsewhere, in a more inclusive genus ''Hedyotis''. Bluets are often small and delicate. For example, ''H. rosea'' may grow only one inch tall. Some species are single stemmed and others have multiple stems in bunches. Flowers are blue, purple, lavender, white, or rose, often with shades of one color present in an individual population. Flowers have 4 sepals, colloquially denominated "petals", a salverform corolla with 4 lobes, and an inferior ovary. Some species exhibit heterostyly. The fruit is an often roughly cordate capsule enclosing many seeds and which usually dehisces via a suture across its apex. ''Houstonia'' consists of 20 species native to North America. Another 5 species are classified in the genus '' Stenaria''; ''Houstonia'' without ''Stenaria'' is paraphyletic. Close relatives of the genus are '' Oldenlandia microth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rubiaceae
The Rubiaceae are a family of flowering plants, commonly known as the coffee, madder, or bedstraw family. It consists of terrestrial trees, shrubs, lianas, or herbs that are recognizable by simple, opposite leaves with interpetiolar stipules and sympetalous actinomorphic flowers. The family contains about 13,500 species in about 620 genera, which makes it the fourth-largest angiosperm family. Rubiaceae has a cosmopolitan distribution; however, the largest species diversity is concentrated in the tropics and subtropics. Economically important genera include ''Coffea'', the source of coffee, '' Cinchona'', the source of the antimalarial alkaloid quinine, ornamental cultivars (''e.g.'', '' Gardenia'', ''Ixora'', ''Pentas''), and historically some dye plants (''e.g.'', ''Rubia''). Description The Rubiaceae are morphologically easily recognizable as a coherent group by a combination of characters: opposite or whorled leaves that are simple and entire, interpetiolar stipules, tubu ... [...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] |
Angiosperms
Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (), commonly called angiosperms. The term "angiosperm" is derived from the Greek words ('container, vessel') and ('seed'), and refers to those plants that produce their seeds enclosed within a fruit. They are by far the most diverse group of land plants with 64 orders, 416 families, approximately 13,000 known genera and 300,000 known species. Angiosperms were formerly called Magnoliophyta (). Like gymnosperms, angiosperms are seed-producing plants. They are distinguished from gymnosperms by characteristics including flowers, endosperm within their seeds, and the production of fruits that contain the seeds. The ancestors of flowering plants diverged from the common ancestor of all living gymnosperms before the end of the Carboniferous, over 300 million years ago. The closest fossil relatives of flowering plants are uncertain and contentious. The earliest angiosperm fossils are in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eudicots
The eudicots, Eudicotidae, or eudicotyledons are a clade of flowering plants mainly characterized by having two seed leaves upon germination. The term derives from Dicotyledons. Traditionally they were called tricolpates or non-magnoliid dicots by previous authors. The botanical terms were introduced in 1991 by evolutionary botanist James A. Doyle and paleobotanist Carol L. Hotton to emphasize the later evolutionary divergence of tricolpate dicots from earlier, less specialized, dicots. Numerous familiar plants are eudicots, including many common food plants, trees, and ornamentals. Some common and familiar eudicots include sunflower, dandelion, forget-me-not, cabbage, apple, buttercup, maple, and macadamia. Most leafy trees of midlatitudes also belong to eudicots, with notable exceptions being magnolias and tulip trees which belong to magnoliids, and ''Ginkgo biloba'', which is not an angiosperm. Description The close relationships among flowering plants with tricolpat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sensu Lato
''Sensu'' is a Latin word meaning "in the sense of". It is used in a number of fields including biology, geology, linguistics, semiotics, and law. Commonly it refers to how strictly or loosely an expression is used in describing any particular concept, but it also appears in expressions that indicate the convention or context of the usage. Common qualifiers ''Sensu'' is the ablative case of the noun ''sensus'', here meaning "sense". It is often accompanied by an adjective (in the same case). Three such phrases are: *''sensu stricto'' – "in the strict sense", abbreviation ''s.s.'' or ''s.str.''; *''sensu lato'' – "in the broad sense", abbreviation ''s.l.''; *''sensu amplo'' – "in a relaxed, generous (or 'ample') sense", a similar meaning to ''sensu lato''. Søren Kierkegaard uses the phrase ''sensu eminenti'' to mean "in the pre-eminent r most important or significantsense". When appropriate, comparative and superlative adjectives may also be used to convey the meaning ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Greek Language
Greek ( el, label=Modern Greek, Ελληνικά, Elliniká, ; grc, Ἑλληνική, Hellēnikḗ) is an independent branch of the Indo-European family of languages, native to Greece, Cyprus, southern Italy (Calabria and Salento), southern Albania, and other regions of the Balkans, the Black Sea coast, Asia Minor, and the Eastern Mediterranean. It has the longest documented history of any Indo-European language, spanning at least 3,400 years of written records. Its writing system is the Greek alphabet, which has been used for approximately 2,800 years; previously, Greek was recorded in writing systems such as Linear B and the Cypriot syllabary. The alphabet arose from the Phoenician script and was in turn the basis of the Latin, Cyrillic, Armenian, Coptic, Gothic, and many other writing systems. The Greek language holds a very important place in the history of the Western world. Beginning with the epics of Homer, ancient Greek literature includes many works of lasting impo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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