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Caesalpinia Mimosoides
''Hultholia mimosoides'' is a liana species and the sole species in the genus ''Hultholia''. It was formerly placed in the genus '' Caesalpinia'' but phylogenetic studies identified the group to be polyphyletic, leading the placement of ''Caesalpinia mimosoides'' in a new genus, ''Hultholia'' in the tribe Caesalpinieae. Its distribution includes: Bangladesh, Yunnan in China, India, Laos, Myanmar, Thailand, and Vietnam. This species is distinct and can be separated from ''Caesalpinia'' by the glandular spots covering the stem, calyx, and fruits. The pods are falcate and inflated. The needle-like trichomes on the stem are different from the prickles on stems of species in ''Mezoneuron'' and other genera previously placed in ''Caesalpinia''. The genus name commemorates the Cambodian taxonomist Salvamony Hul Thol. Gallic acid Gallic acid (also known as 3,4,5-trihydroxybenzoic acid) is a trihydroxybenzoic acid with the formula C6 H2( OH)3CO2H. It is classified as a phenolic acid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jean-Baptiste Lamarck
Jean-Baptiste Pierre Antoine de Monet, chevalier de Lamarck (1 August 1744 – 18 December 1829), often known simply as Lamarck (; ), was a French naturalist, biologist, academic, and soldier. He was an early proponent of the idea that biological evolution occurred and proceeded in accordance with Naturalism (philosophy), natural laws. Lamarck fought in the Seven Years' War against Prussia, and was awarded a commission for bravery on the battlefield. Posted to Monaco, Lamarck became interested in natural history and resolved to study medicine.#Packard, Packard (1901), p. 15. He retired from the army after being injured in 1766, and returned to his medical studies. Lamarck developed a particular interest in botany, and later, after he published the three-volume work ''Flore françoise'' (1778), he gained membership of the French Academy of Sciences in 1779. Lamarck became involved in the Jardin des Plantes and was appointed to the Chair of Botany in 1788. When the French Nationa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Liana
A liana is a long- stemmed, woody vine that is rooted in the soil at ground level and uses trees, as well as other means of vertical support, to climb up to the canopy in search of direct sunlight. The word ''liana'' does not refer to a taxonomic grouping, but rather a habit of plant growth – much like ''tree'' or ''shrub''. It comes from standard French ''liane'', itself from an Antilles French dialect word meaning to sheave. Ecology Lianas are characteristic of tropical moist broadleaf forests (especially seasonal forests), but may be found in temperate rainforests and temperate deciduous forests. There are also temperate lianas, for example the members of the ''Clematis'' or ''Vitis'' (wild grape) genera. Lianas can form bridges amidst the forest canopy, providing arboreal animals with paths across the forest. These bridges can protect weaker trees from strong winds. Lianas compete with forest trees for sunlight, water and nutrients from the soil. Forests without lian ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Caesalpinia
''Caesalpinia'' is a genus of flowering plants in the family Fabaceae. Historically, membership within the genus has been highly variable, with different publications including anywhere from 70 to 165 species, depending largely on the inclusion or exclusion of species alternately listed under genera such as ''Hoffmannseggia''. It contains tropical or subtropical woody plants. The generic name honours the botanist, physician, and philosopher Andrea Cesalpino (1519–1603). The name Caesalpinaceae at family level, or Caesalpinioideae at the level of subfamily, is based on this generic name. Species * '' Caesalpinia acapulcensis'' Standl. * ''Caesalpinia anacantha'' Urb. * '' Caesalpinia bahamensis'' Lam. * ''Caesalpinia barahonensis'' Urb. * ''Caesalpinia brasiliensis'' L. * '' Caesalpinia cassioides'' Willd. 1809 *''Caesalpinia erianthera'' Chiov. * ''Caesalpinia monensis'' Britton—black nicker * ''Caesalpinia nipensis'' Urb. * ''Caesalpinia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Molecular Phylogeny
Molecular phylogenetics () is the branch of phylogeny that analyzes genetic, hereditary molecular differences, predominantly in DNA sequences, to gain information on an organism's evolutionary relationships. From these analyses, it is possible to determine the processes by which diversity among species has been achieved. The result of a molecular phylogenetic analysis is expressed in a phylogenetic tree. Molecular phylogenetics is one aspect of molecular systematics, a broader term that also includes the use of molecular data in taxonomy and biogeography. Molecular phylogenetics and molecular evolution correlate. Molecular evolution is the process of selective changes (mutations) at a molecular level (genes, proteins, etc.) throughout various branches in the tree of life (evolution). Molecular phylogenetics makes inferences of the evolutionary relationships that arise due to molecular evolution and results in the construction of a phylogenetic tree. History The theoretical framew ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polyphyly
A polyphyletic group is an assemblage of organisms or other evolving elements that is of mixed evolutionary origin. The term is often applied to groups that share similar features known as homoplasies, which are explained as a result of convergent evolution. The arrangement of the members of a polyphyletic group is called a polyphyly .. ource for pronunciation./ref> It is contrasted with monophyly and paraphyly. For example, the biological characteristic of warm-bloodedness evolved separately in the ancestors of mammals and the ancestors of birds; "warm-blooded animals" is therefore a polyphyletic grouping. Other examples of polyphyletic groups are algae, C4 photosynthetic plants, and edentates. Many taxonomists aim to avoid homoplasies in grouping taxa together, with a goal to identify and eliminate groups that are found to be polyphyletic. This is often the stimulus for major revisions of the classification schemes. Researchers concerned more with ecology than with system ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Caesalpinieae
The tribe Caesalpinieae is one of the subdivisions of the plant family Fabaceae: subfamily Caesalpinioideae. Genera Caesalpinieae once included many more genera, but modern molecular phylogenetics indicated that these should be transferred to other clades. Caesalpinieae currently comprises the following genera: *'' Arquita'' E. Gagnon, G. P. Lewis & C. E. Hughes 2015 *'' Balsamocarpon'' Clos 1846 *'' Biancaea'' (Tod. 1860) E. Gagnon & G. P. Lewis 2016 *''Caesalpinia'' (L. 1753) E. Gagnon & G. P. Lewis 2016 *'' Cenostigma'' (Tul. 1843) E. Gagnon & G. P. Lewis 2016 *''Cordeauxia'' Hemsl. 1907 *'' Coulteria'' (Kunth 1824) E. Gagnon, Sotuyo & G. P. Lewis 2016 *''Denisophytum'' (R. Vig. 1948) E. Gagnon & G. P. Lewis 2016 *'' Erythrostemon'' (Klotzsch 1844) E. Gagnon & G. P. Lewis 2016 *'' Gelrebia'' E. Gagnon & G. P. Lewis 2016 *'' Guilandina'' L. 1753 *'' Haematoxylum'' L. 1753 *'' Hererolandia'' E. Gagnon & G. P. Lewis 2016 *''Hoffmannseggia'' Cav. 1798 *'' Hultholia'' E. G ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yunnan
Yunnan , () is a landlocked Provinces of China, province in Southwest China, the southwest of the People's Republic of China. The province spans approximately and has a population of 48.3 million (as of 2018). The capital of the province is Kunming. The province borders the Chinese provinces of Guizhou, Sichuan, autonomous regions of Guangxi, and Tibet Autonomous Region, Tibet as well as Southeast Asian countries: Vietnam, Laos, and Myanmar. Yunnan is China's fourth least developed province based on disposable income per capita in 2014. Yunnan is situated in a mountainous area, with high elevations in the northwest and low elevations in the southeast. Most of the population lives in the eastern part of the province. In the west, the altitude can vary from the mountain peaks to river valleys by as much as . Yunnan is rich in natural resources and has the largest diversity of plant life in China. Of the approximately 30,000 species of Vascular plant, higher plants in China, Yu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mezoneuron
''Mezoneuron'' is a genus of flowering plants in the legume family, Fabaceae. It belongs to the subfamily Caesalpinioideae and the tribe Caesalpinieae. Characteristics and distribution This genus consists of lianas, often with the characteristic 'cat's claw' spines on their stems. Pods are one or more seeded, with a longitudinal (often narrow) wing along the upper suture and a wing 2 mm or more wide, which may be papery, coriaceous or woody. They may be found in Africa, Madagascar and SE Asia across the Malay Peninsula and Archipelago to New Guinea, New Caledonia and Australia, one species endemic to Hawaii. Species ''Mezoneuron'' comprises the following species: * '' Mezoneuron andamanicum'' Prain * '' Mezoneuron angolense'' Welw. ex Oliv. * '' Mezoneuron baudouinii'' Guillaumin * ''Mezoneuron benthamianum'' Baill. * '' Mezoneuron brachycarpum'' Benth. * '' Mezoneuron cucullatum'' (Roxb.) Wight & Arn. * '' Mezoneuron enneaphyllum'' (Roxb.) Wight & Arn. ex Voigt * '' Mezon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gallic Acid
Gallic acid (also known as 3,4,5-trihydroxybenzoic acid) is a trihydroxybenzoic acid with the formula C6 H2( OH)3CO2H. It is classified as a phenolic acid. It is found in gallnuts, sumac, witch hazel, tea leaves, oak bark, and other plants. It is a white solid, although samples are typically brown owing to partial oxidation. Salts and esters of gallic acid are termed "gallates". Isolation and derivatives Gallic acid is easily freed from gallotannins by acidic or alkaline hydrolysis. When heated with concentrated sulfuric acid, gallic acid converts to rufigallol. Hydrolyzable tannins break down on hydrolysis to give gallic acid and glucose or ellagic acid and glucose, known as gallotannins and ellagitannins, respectively. Biosynthesis Gallic acid is formed from 3-dehydroshikimate by the action of the enzyme shikimate dehydrogenase to produce 3,5-didehydroshikimate. This latter compound aromatizes. Reactions Oxidation and oxidative coupling Alkaline solutions of gallic a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eurema Blanda
''Eurema blanda'', the three-spot grass yellow, is a small butterfly of the family Pieridae which is found in Sri Lanka, India and southeast Asia. Description Life Cycle Egg Pale yellowish oval-shaped eggs are laid under or upper the leaves and hatch after about three days. Larva They are light green in color in first instar and they become bright green color in the last instar. Pupa After 20 days from the hatching , the larva become pupa. Pupae are light green in color and , they become butterflies and emerged from the chrysails after a week. Food plants ''Caesalpinia mimosoides'' and ''Bauhinia purpurea''.Kunte, K. (2006). Additions to known larval host plants of Indian butterflies. ''Journal of the Bombay Natural History Society'' 103(1):119-120. See also *List of butterflies of India *List of butterflies of India (Pieridae) Notes References * * * * * External links "Life cycle of the Three-spot Grass Yellow (''Eurema blanda'')" Nature Magnified. R ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plants Described In 1785
Plants are predominantly photosynthetic eukaryotes of the kingdom Kingdom commonly refers to: * A monarchy ruled by a king or queen * Kingdom (biology), a category in biological taxonomy Kingdom may also refer to: Arts and media Television * ''Kingdom'' (British TV series), a 2007 British television drama s ... Plantae. Historically, the plant kingdom encompassed all living things that were not animals, and included algae and fungi; however, all current definitions of Plantae exclude the fungi and some algae, as well as the prokaryotes (the archaea and bacteria). By one definition, plants form the clade Viridiplantae (Latin name for "green plants") which is sister of the Glaucophyte, Glaucophyta, and consists of the green algae and Embryophyte, Embryophyta (land plants). The latter includes the flowering plants, conifers and other gymnosperms, ferns and Fern ally, their allies, hornworts, liverworts, and mosses. Most plants are multicellular organisms. Green plants obta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monotypic Fabaceae 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. In contrast, an oligotypic taxon contains more than one but only a very few subordinate taxa. Examples Just as the term ''monotypic'' is used to describe a taxon including only one subdivision, the contained taxon can also be referred to as monotypic within the higher-level taxon, e.g. a genus monotypic within a family. Some examples of monotypic groups are: Plants * In the order Amborellales, there is only one family, Amborellaceae and there is only one genus, ''Amborella'', and in this genus there is only one species, namely ''Amborella trichopoda.'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
