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Tipuana Tipu
''Tipuana tipu'', also known as tipa, rosewood and pride of Bolivia, is a South American tree. Taxonomy It is the only member of the genus ''Tipuana''. It was recently assigned to the informal monophyletic ''Pterocarpus'' clade within the Dalbergieae The tribe Dalbergieae is an early-branching clade within the flowering plant subfamily Faboideae (or Papilionaceae). Within that subfamily, it belongs to an unranked clade called the dalbergioids. It was recently revised to include many genera .... Physical characteristics Depending on where it is grown, ''Tipuana'' is largely a deciduous tree, annually shedding all or most of its leaves and large "helicopter" pods from midwinter to spring. It produces masses of seeds, most of which succeed in germinating, and it can withstand a very wide range of growing conditions, from to salty soils to drought. Timber is whitish in color, strong and fibrous. Invasiveness ''Tipuana tipu'' is viewed as an invasive weed in some countrie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Revivim
Revivim () is a kibbutz in the Negev desert in southern Israel. Located around half an hour south of Beersheba, it falls under the jurisdiction of Ramat HaNegev Regional Council. In it had a population of . History 1943 establishment The community was formed in 1943 in Rishon LeZion with help from the UK government by young Jewish refugees ( olim) from Austria, Italy and Germany, all of whom were members of HaNoar HaOved VeHaLomed who had been educated at kibbutz Givat Brenner. The kibbutz itself was established on 7 July 1943, as one of the " three lookouts" of the northern Negev, and was initially named Tel HaTzofim (lit. ''Scout's Hill''). It was later renamed Revivim by Berl Katznelson after the magazine edited by Yosef Haim Brenner (for whom Givat Brenner was named), and its name is also taken from the Bible, : "You (Lord) ... level its ridges, you soften it with showers." 1948 war During the 1948 Arab–Israeli War, Revivim fell behind Egyptian lines for several mon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spittlebugs
Cercopidae are the largest family of Cercopoidea, a xylem-feeding insect group, commonly called froghoppers. They belong to the hemipteran suborder Auchenorrhyncha. A 2023 phylogenetic study of the family suggested the elevation of the New World subfamily Ischnorhininae to full family status as Ischnorhinidae, leaving a monophyletic Old World Cercopinae. Taxonomy Based on a 2023 molecular phylogenetic analysis, the Cercopidae '' senso stricto'' was divided into two monophyletic subfamilies, Cercopinae and Cosmoscartinae, each with a number of tribes. Cercopinae ;Tribe Bandusiini *'' Bandisia'' ;Tribe Callitetixini *'' Abidama'' *''Callitettix'' *'' Caloscarta'' *'' Moultoniella'' *'' Rhinastria'' *'' Tadascarta'' ;Tribe Cercopini *''Cercopis'' *'' Haematoloma'' *'' Triecphorella'' ;Tribe Haematoscartini *'' Clypeocarta'' *'' Haematoscarta'' *'' Lieftinckana'' *'' Straelenia'' ;Tribe Hemiaufidini *'' Hemiaufidus'' ;Tribe Locrisini *'' Anyllis'' *'' Dulitana'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trees Of Paraguay
In botany, a tree is a perennial plant with an elongated stem, or trunk, usually supporting branches and leaves. In some usages, the definition of a tree may be narrower, e.g., including only woody plants with secondary growth, only plants that are usable as lumber, or only plants above a specified height. But wider definitions include taller palms, tree ferns, bananas, and bamboos. Trees are not a monophyletic taxonomic group but consist of a wide variety of plant species that have independently evolved a trunk and branches as a way to tower above other plants to compete for sunlight. The majority of tree species are angiosperms or hardwoods; of the rest, many are gymnosperms or softwoods. Trees tend to be long-lived, some trees reaching several thousand years old. Trees evolved around 400 million years ago, and it is estimated that there are around three trillion mature trees in the world currently. A tree typically has many secondary branches supported clear of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trees Of Argentina
In botany, a tree is a perennial plant with an elongated stem, or trunk, usually supporting branches and leaves. In some usages, the definition of a tree may be narrower, e.g., including only woody plants with secondary growth, only plants that are usable as lumber, or only plants above a specified height. But wider definitions include taller palms, tree ferns, bananas, and bamboos. Trees are not a monophyletic taxonomic group but consist of a wide variety of plant species that have independently evolved a trunk and branches as a way to tower above other plants to compete for sunlight. The majority of tree species are angiosperms or hardwoods; of the rest, many are gymnosperms or softwoods. Trees tend to be long-lived, some trees reaching several thousand years old. Trees evolved around 400 million years ago, and it is estimated that there are around three trillion mature trees in the world currently. A tree typically has many secondary branches supported clear of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trees Of Brazil
In botany, a tree is a perennial plant with an elongated Plant stem, stem, or trunk (botany), trunk, usually supporting Branch, branches and leaves. In some usages, the definition of a tree may be narrower, e.g., including only Bark (botany), woody plants with secondary growth, only plants that are usable as lumber, or only plants above a specified height. But wider definitions include taller Arecaceae, palms, Cyatheales, tree ferns, Musa (genus), bananas, and bamboos. Trees are not a Monophyletic group, monophyletic taxonomic group but consist of a wide variety of plant species that Convergent evolution, have independently evolved a trunk and branches as a way to tower above other plants to compete for sunlight. The majority of tree species are angiosperms or hardwoods; of the rest, many are gymnosperms or softwoods. Trees tend to be long-lived, some trees reaching several thousand years old. Trees evolved around 400 million years ago, and it is estimated that there are a ... [...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. 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] |
South African Journal Of Botany
The ''South African Journal of Botany'' (Afrikaans title: ''Suid-Afrikaanse tydskrif vir plantkunde'') is a bimonthly peer-reviewed scientific journal covering all aspects of botany as related to Southern Africa. It is published by Elsevier on behalf of the South African Association of Botanists, of which it is an official journal. It was established in 1982 and, after publishing 3 volumes, absorbed the ''Journal of South African Botany'' as of 1985. The latter journal had been established in 1935 and the merged journal continued the volume numbering of the older one. According to the ''Journal Citation Reports'', the journal has a 2022 impact factor The impact factor (IF) or journal impact factor (JIF) of an academic journal is a type of journal ranking. Journals with higher impact factor values are considered more prestigious or important within their field. The Impact Factor of a journa ... of 3.1 References External links * South African Association of Botanists ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Journal Of Botany
The ''American Journal of Botany'' is a monthly peer-reviewed scientific journal which covers all aspects of plant biology. It has been published by the Botanical Society of America since 1914. The journal has an impact factor of 3.038, as of 2019. access is available through the publisher John Wiley & Sons ( Wiley). From 1951 to 1953, Oswald Tippo served as its editor; the current editor is Pamela Diggle. History In the early 20th century, the field of botany was rapidly expanding, but the publications in which botanists could publish remained limited and heavily backlogged. By 1905, it was estimated that 250,000 contributions were generated in 8 or 9 languages. At the 1911 annual meeting of the society in Washington D.C., it was noted that at least 300 pages of American botanical contributions were sent abroad for publication, with a backlog resulting in a one-year delay in publication. On 31 December 1907, the Botanical Society of America met in Chicago and formally recom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Platycorypha Nigrivirga
''Platycorypha nigrivirga'' is an insect. Identification Adult ''Platycorypha nigrivirga'' are yellowish or green and have a dark transverse stripe on the head. Dark markings are also present on the thorax. Wing cell is not strongly arched, flat and more than 1.7 times wider than high. Distribution Specimens of ''Platycorypha nigrivirga'' have been collected from Argentina, Bolivia, Brazil, Spain, Uruguay and USA. The presence of ''Platycorypha nigrivirga'' was first noted in Southern California in October 2008 and its presence in Southern California was first published in 2009. The species is also known from Europe and Africa. Diet ''Platycorypha nigrivirga'' is the only ''Platycorypha'' known to host Tipuana ''Tipuana tipu'', also known as tipa, rosewood and pride of Bolivia, is a South American tree. Taxonomy It is the only member of the genus ''Tipuana''. It was recently assigned to the informal monophyletic ''Pterocarpus'' clade within the Dalb ... (''Tipuana tipu'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ptyelus Grossus
''Ptyelus grossus'' is an Auchenorrhynchan spittlebug in the family Aphrophoridae. Occurring from Southern Africa through to West Africa, the species is gregarious in its larval and nymph stages, feeding on a variety of plants, and producing protective shelters of acrid foam from their host plant's sap. Excreted in large quantities, the foam drips incessantly causing wet patches on the soil below. Adults have slate-grey wings, each wing with two white and yellow patches near the outer margin. The head is white, rounded with large dark eyes and small black and yellow marks on the forehead. Favoured trees are ''Tipuana'', ''Peltophorum'' and ''Lonchocarpus'', although its catholic diet includes species of ''Grevillea'', ''Rhus'', ''Acacia'', '' Vangueria'' and even ''Eucalyptus ''Eucalyptus'' () is a genus of more than 700 species of flowering plants in the family Myrtaceae. Most species of ''Eucalyptus'' are trees, often Mallee (habit), mallees, and a few are shrubs. Along with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Australian Broadcasting Corporation
The Australian Broadcasting Corporation (ABC) is Australia’s principal public service broadcaster. It is funded primarily by grants from the federal government and is administered by a government-appointed board of directors. The ABC is a publicly-owned statutory organisation that is politically independent and accountable; for example, through its production of annual reports, and is bound by provisions contained within the Public Interest Disclosure Act 2013 and the Public Governance, Performance and Accountability Act 2013, with its charter enshrined in legislation, the ''Australian Broadcasting Corporation Act 1983''. ABC Commercial, a profit-making division of the corporation, also helps generate funding for content provision. The ABC was established as the Australian Broadcasting Commission on 1 July 1932 by an Act of Federal Parliament. It effectively replaced the Australian Broadcasting Company, a private company established in 1924 to provide programming for A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Israel
Israel, officially the State of Israel, is a country in West Asia. It Borders of Israel, shares borders with Lebanon to the north, Syria to the north-east, Jordan to the east, Egypt to the south-west, and the Mediterranean Sea to the west. Israeli-occupied territories, It occupies the Occupied Palestinian territories, Palestinian territories of the West Bank in the east and the Gaza Strip in the south-west. Israel also has a small coastline on the Red Sea at its southernmost point, and part of the Dead Sea lies along its eastern border. Status of Jerusalem, Its proclaimed capital is Jerusalem, while Tel Aviv is the country's Gush Dan, largest urban area and Economy of Israel, economic center. Israel is located in a region known as the Land of Israel, synonymous with the Palestine (region), Palestine region, the Holy Land, and Canaan. In antiquity, it was home to the Canaanite civilisation followed by the History of ancient Israel and Judah, kingdoms of Israel and Judah. Situate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
