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Aitchisonia
''Aitchisonia rosea'' is a species of flowering plant in the family Rubiaceae. It is a subshrub native to south-central Iran, Afghanistan, and Pakistan. It is the sole species in genus ''Aitchisonia''. The species and genus were named in 1882. Based on a phylogenetic analysis, Backlund and Thulin synonymized ''Aitchisonia'' with genus ''Plocama ''Plocama'' is a genus of flowering plants in the family Rubiaceae. It was described by William Aiton in 1789. It is distributed from the Canary Islands to northwestern India. The genus was expanded in 2007 when several other Rubiaceae genera we ...'', and renamed the species ''Plocama rosea''. In 2022 Borbar ''et al.'' concluded that the specimen used in Backlund and Thulin's analysis was of '' Plocama dubia'', and conducted a phylogenetic analysis of specimens newly collected in Iran. They confirmed the placement of ''Aitchisonia rosea'' in its own genus, and proposed a new monophyletic tribe, Aitchisonieae, to contain the genus.B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plocama
''Plocama'' is a genus of flowering plants in the family Rubiaceae. It was described by William Aiton in 1789. It is distributed from the Canary Islands to northwestern India. The genus was expanded in 2007 when several other Rubiaceae genera were merged into it. There are now about 34 species.Backlund, M., Bremer, B., & Thulin, M. (2007)Paraphyly of Paederieae, recognition of Putorieae and expansion of ''Plocama'' (Rubiaceae-Rubioideae).''Taxon'', 56(2), 315-328. Plants of this genus are herbs or shrubs. They generally have an offensive scent when crushed. The leaves are oppositely arranged. The corolla is funnel shaped with a short to long tubular base. The fruit is either a drupe or a body that splits into two parts when ripe. Species ''Plants of the World Online'' includes: # ''Plocama afghanica'' (Friedrich Ehrendorfer, Ehrend.) Maria Backlund, M.Backlund & Mats Thulin, Thulin # ''Plocama asperuliformis'' (Lincz.) M.Backlund & Thulin # ''Plocama aucheri'' (Jean Baptiste An ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
James Edward Tierney Aitchison
James Edward Tierney Aitchison MD LLD CIE (28 October 1835 – 30 September 1898) was a Scottish surgeon and botanist. He worked as British Commissioner to Ladakh, India in 1872 and collected numerous specimens from the region and published catalogues of plants including those of economic interest. The plant genus ''Aitchisonia'' was named after him by William Hemsley (botanist), Helmsley but the name is no longer in use. In authorship he is normally known as J. E. T. Aitchison. Life Aitchison was born in Neemuch in central India the second son of Major James Aitchison of the East India Company of Scotland. His mother Mary Turner was the sister of John William Turner and through her he took an interest in plants at an early age. The family returned to Scotland where he was educated at Lasswade High School Centre, Lasswade Parish School, Dalkeith High School, Dalkeith Grammar School and the Edinburgh Academy. From 1853 his mother was living as a widow at 67 Great King Street, a hu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plants Described In 1882
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 gymnosperm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rubioideae
''Rubioideae'' is a subfamily of flowering plants in the family Rubiaceae and contains about 7600 species in 27 tribes. Tribes * Anthospermeae Cham. & Schltdl. ex DC. * Argostemmateae Bremek. ex Verdc. * Clarkelleae Deb * Colletoecemateae Rydin & B.Bremer * Coussareeae Hook.f. * Craterispermeae Verdc. * Cyanoneuroneae Razafim. & B.Bremer * Danaideae B.Bremer & Manen * Dunnieae Rydin & B.Bremer * Gaertnereae Bremek. ex S.P.Darwin * Knoxieae Hook.f. * Lasiantheae B.Bremer & Manen * Mitchelleae Razafim. & B.Bremer & Manen * Morindeae Miq. * Ophiorrhizeae Bremek. ex Verdc. * Paederieae DC. * Palicoureeae Robbr. & Manen * Perameae Bremek. ex S.P.Darwin * Prismatomerideae Y.Z.Ruan * Psychotrieae Cham. & Schltdl. * Putorieae * Rubieae Baill. * Schizocoleeae Rydin & B.Bremer * Schradereae Bremek. * Seychelleeae * Spermacoceae Cham. & Schltdl. Diederich Franz Leonhard von Schlechtendal (27 November 1794, Xanten – 12 October 1866, Hal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monotypic Rubiaceae 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] |
Flora Of Pakistan
Pakistan's native flora reflects its varied climatic zones, which range from arid and semi-arid to temperate and tropical. For further details of habitats, see Ecoregions of Pakistan, Forestry in Pakistan and Wildlife of Pakistan. Distribution Northern highlands and valleys Pakistan has conifer forests in most of the northern and north-western highlands. These occur from 1,000 to 4,000 m altitudes. Swat, Upper Dir, Lower Dir, Malakand, Mansehra and Abbottabad districts of Khyber Pakhtunkhwa (formerly North-West Frontier Province) are the main areas covered with coniferous forests. Pindrow fir (''Abies pindrow'') and Morinda spruce ('' Picea smithiana'') occupy the highest altitudes, deodar (''Cedrus deodara'') and blue pine ('' Pinus wallichiana''), the intermediate heights, and chir pine (''Pinus roxburghii''), occupy the lower areas. Eastern plains and deserts In most of Punjab and Sindh, the Indus plains have many fluvial landforms that support various natural biom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Of Iran
The wildlife of Iran include the fauna and flora of Iran. One of the most famous animals of Iran is the critically endangered Asiatic cheetah (''Acinonyx jubatus venaticus''), which today survives only in Iran. Another notable species is the Iranian ground jay (''Podoces pleskei''), the only bird endemic to Iran. History The animals of Iran were described by Hamdallah Mustawfi in the 14th century. In the 18th and 19th centuries, Samuel Gottlieb Gmelin and Édouard Ménétries explored the Caspian Sea area and the Talysh Mountains to document Caspian fauna. Several naturalists followed in the 19th century, including Filippo de Filippi, William Thomas Blanford, and Nikolai Zarudny who documented mammal, bird, reptile, amphibian and fish species. The Complete Fauna of Iran by Eskandar Firouz, documents a wide range of species across the country’s ecosystems Flora More than one-tenth of the country is forested. The most extensive forest is found on the mountain slopes rising from t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Of Afghanistan
Flora (: floras or florae) is all the plant life present in a particular region or time, generally the naturally occurring ( indigenous) native plants. The corresponding term for animals is ''fauna'', and for fungi, it is '' funga''. Sometimes bacteria and fungi are also referred to as flora as in the terms ''gut flora'' or ''skin flora'' for purposes of specificity. Etymology The word "flora" comes from the Latin name of Flora, the goddess of plants, flowers, and fertility in Roman mythology. The technical term "flora" is then derived from a metonymy of this goddess at the end of the sixteenth century. It was first used in poetry to denote the natural vegetation of an area, but soon also assumed the meaning of a work cataloguing such vegetation. Moreover, "Flora" was used to refer to the flowers of an artificial garden in the seventeenth century. The distinction between vegetation (the general appearance of a community) and flora (the taxonomic composition of a community) wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
William Hemsley (botanist)
William Botting Hemsley (29 December 1843, in East Hoathly – 7 October 1924, in Kent) was an English botanist and 1909 Victoria Medal of Honour recipient. He was born in East Hoathly, Sussex and in 1860 started work at the Royal Botanic Gardens, Kew as an Improver, then Assistant for India in the Herbarium, finally Keeper of Herbarium and Library. He wrote a number of botanical works. In 1888, a genus of flowering plants from south-east Asia, belonging to the family Cucurbitaceae was named '' Hemsleya'' in his honour. He was elected a Fellow of the Royal Society Fellowship of the Royal Society (FRS, ForMemRS and HonFRS) is an award granted by the Fellows of the Royal Society of London to individuals who have made a "substantial contribution to the improvement of natural science, natural knowledge, incl ... in June 1889. Publications * * ''Biologica Centrali-Americana Botany. Vol. I '', 1879–1888 * Biologica Centrali-Americana Botany. Vol. III', 1882–1886 * ''Botan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Synonym (taxonomy)
In taxonomy, the scientific classification of living organisms, a synonym is an alternative scientific name for the accepted scientific name of a taxon. The Botanical nomenclature, botanical and Zoological nomenclature, zoological codes of nomenclature treat the concept of synonymy differently. * In nomenclature, botanical nomenclature, a synonym is a Binomial nomenclature, scientific name that applies to a taxon that now goes by a different scientific name. For example, Carl Linnaeus, Linnaeus was the first to give a scientific name (under the currently used system of scientific nomenclature) to the Norway spruce, which he called ''Pinus abies''. This name is no longer in use, so it is now a synonym of the current scientific name, ''Picea abies''. * In zoology, moving a species from one genus to another results in a different Binomial nomenclature, binomen, but the name is considered an alternative combination rather than a synonym. The concept of synonymy in zoology is reserved f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rubiaceae
Rubiaceae () is a family (biology), 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 Petiole (botany), interpetiolar stipules and sympetalous actinomorphic flowers. The family contains about 14,100 species in about 580 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, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
