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Leucadendron Salignum
''Leucadendron salignum'', also known as the common sunshine conebush, is an evergreen, dioecious shrub that produces several stems from the ground of up to high; forming part of the genus Leucadendron from the family Proteaceae. It survives the wildfires that occur every one or two decades in the fynbos where it occurs by regrowing from an underground rootstock. Pollinated by beetles, it flowers from April to November. The winged seeds remain in the woody cones until they are released after a fire, and are distributed by the wind. It is possibly the most common Proteaceae species in South Africa, and can be found in the Northern Cape, Western Cape and Eastern Cape provinces. Its current conservation status is Least Concern. Description ''Leucadendron salignum'' is an evergreen, stiff, upright shrub of up to high, with soft, silky hairs pressed against the branches, with variable leaf sizes and bract colour.. Its rigid but rather thin leathery leaves are oblong linear or lance-s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monkey Beetle
Monkey beetles are scarab beetles, a group of several genera within the tribe Hopliini. The placement of this tribe within the family Scarabaeidae is uncertain between Melolonthinae and Rutelinae. Many species visit flowers for pollen and nectar, or browse on the petals. The beetles are important pollinators of Aizoaceae and Asteraceae The family Asteraceae, alternatively Compositae, consists of over 32,000 known species of flowering plants in over 1,900 genera within the order Asterales. Commonly referred to as the aster, daisy, composite, or sunflower family, Compositae w ... in grazed and ungrazed areas, as well as many others. They tend to favor flowers of white, yellow, pink, orange, and blue pigments. They also tend to favor flowers of symmetrical, abstract patterns Shelley A Johnson, Susan W Nicolson, Pollen digestion by flower-feeding Scarabaeidae: protea beetles (Cetoniini) and monkey beetles (Hopliini), Journal of Insect Physiology, Volume 47, Issue 7, 2001, Pages ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stamen
The stamen (plural ''stamina'' or ''stamens'') is the pollen-producing reproductive organ of a flower. Collectively the stamens form the androecium., p. 10 Morphology and terminology A stamen typically consists of a stalk called the filament and an anther which contains ''sporangium, microsporangia''. Most commonly anthers are two-lobed and are attached to the filament either at the base or in the middle area of the anther. The sterile tissue between the lobes is called the connective, an extension of the filament containing conducting strands. It can be seen as an extension on the dorsal side of the anther. A pollen grain develops from a microspore in the microsporangium and contains the male gametophyte. The stamens in a flower are collectively called the androecium. The androecium can consist of as few as one-half stamen (i.e. a single locule) as in ''Canna (plant), Canna'' species or as many as 3,482 stamens which have been counted in the saguaro (''Carnegiea gigantea'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pria Cinerascens
PRIA is a four-letter acronym or abbreviation, and may refer to: * International Conference on Pattern Recognition and Image Analysis, a biennial scientific international conference * Pre-Roman Iron Age, a Northern European archaeological period * Proceedings of the Royal Irish Academy, an Irish journal * Public Relations Institute of Australia, an Australian association of communication professionals *The Pilot Record Improvement Act, a United States law enhancing recordkeeping of pilots by the Federal Aviation Administration Pria may refer to: * Pría, a municipality within the province and autonomous community of Asturias, in northern Spain * Pria (Crasna), a tributary of the Crasna in Sălaj County, Romania * Pria, a tributary of the Homorod in Hunedoara County, Romania * ''Pria'' (beetle), an insect genus in the family Nitidulidae (the sap beetles) * Priya (given name), a girl's name common in India meaning "beloved" * "Pria PRIA is a four-letter acronym or abbreviation, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grahamstown
Makhanda, also known as Grahamstown, is a town of about 140,000 people in the Eastern Cape province of South Africa. It is situated about northeast of Port Elizabeth and southwest of East London, Eastern Cape, East London. Makhanda is the largest town in the Makana Local Municipality, and the seat of the municipal council. It also hosts Rhodes University, the Eastern Cape Division of the High Court of South Africa, High Court, the South African Library for the Blind (SALB), Diocese of Grahamstown, a diocese of the Anglican Church of Southern Africa, and 6 South African Infantry Battalion. Furthermore, located approximately 3 km south-east of the town lies the world renowned Waterloo Farm lagerstätte, Waterloo Farm, the only estuarine fossil site in the world from 360 million years ago with exceptional soft-tissue preservation. The town's name-change from Grahamstown to Makhanda was officially gazetted on 29 June 2018. The town was officially renamed to Makhanda in memory ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cape Peninsula
The Cape Peninsula ( af, Kaapse Skiereiland) is a generally mountainous peninsula that juts out into the Atlantic Ocean at the south-western extremity of the African continent. At the southern end of the peninsula are Cape Point and the Cape of Good Hope. On the northern end is Table Mountain, overlooking Table Bay and the city bowl of Cape Town, South Africa. The peninsula is 52 km long from Mouille point in the north to Cape Point in the south. The Peninsula has been an island on and off for the past 5 million years, as sea levels fell and rose with the Glacial period, ice age and interglacial global warming cycles of, particularly, the Pleistocene. The last time that the Peninsula was an island was about 1.5 million years ago. Soon afterwards it was joined to the mainland by the Geology of Cape Town#Tertiary to Recent events, emergence from the sea of the sandy area now known as the Cape Flats. The towns and villages of the Cape Peninsula and Cape Flats, and the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nieuwoudtville
Nieuwoudtville is a town in Namakwa District Municipality in the Northern Cape province of South Africa. The town lies on the Bokkeveld Escarpment, and was established in 1897. The Nieuwoudtville Falls on the Doring River are located a few kilometres north of the town. Nieuwoudtville is in the Succulent Karroo Biome, which has less than 200 mm rainfall in winter and is even more arid in summer. However the region about this community is an oasis in the Biome, with the Doring River The Doring River ( af, Doringrivier) is a river in the Western Cape Province, South Africa. It is part of the Olifants/Doring River system. The name 'Doring' is also applied to a stretch of the Sout River, another Olifants tributary, midway t ... falling off the escarpment nearby. Nieuwoudtville is a popular tourist destination in South Africa, especially during the wild flower season, because of its unique placement in the Karoo. The Karoo plain is known as the Bokkeveld and has a reputa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leucadendron Salignum × Laureolum 'rising Sun'
''Leucadendron'' is a genus of about 80 species of flowering plants in the family Proteaceae, endemic to South Africa, where they are a prominent part of the fynbos ecoregion and vegetation type. Description Species in the genus ''Leucadendron'' are small trees or shrubs that are erect or creeping. Most species are shrubs that grow up to 1 m tall, some to 2 or 3 m. A few grow into moderate-sized trees up to 16 m tall. All are evergreen. The leaves are largely elliptical, sometimes needle-like, spirally arranged, simple, entire, and usually green, often covered with a waxy bloom, and in the case of the Silvertree, with a distinct silvery tone produced by dense, straight, silky hairs. This inspired the generic name ''Leucadendron'', which literally means "white tree". The flowers are produced in dense inflorescences at the branch tips; plants are dioecious, with separate male and female plants. The seed heads, or infructescences, of ''Leucadendron'' are woody cone-like structure ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leucadendron Salignum Avontuur Landscape
''Leucadendron'' is a genus of about 80 species of flowering plants in the family Proteaceae, endemic to South Africa, where they are a prominent part of the fynbos ecoregion and vegetation type. Description Species in the genus ''Leucadendron'' are small trees or shrubs that are erect or creeping. Most species are shrubs that grow up to 1 m tall, some to 2 or 3 m. A few grow into moderate-sized trees up to 16 m tall. All are evergreen. The leaves are largely elliptical, sometimes needle-like, spirally arranged, simple, entire, and usually green, often covered with a waxy bloom, and in the case of the Silvertree, with a distinct silvery tone produced by dense, straight, silky hairs. This inspired the generic name ''Leucadendron'', which literally means "white tree". The flowers are produced in dense inflorescences at the branch tips; plants are dioecious, with separate male and female plants. The seed heads, or infructescences, of ''Leucadendron'' are woody cone-like structure ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Afrikaans
Afrikaans (, ) is a West Germanic language that evolved in the Dutch Cape Colony from the Dutch vernacular of Holland proper (i.e., the Hollandic dialect) used by Dutch, French, and German settlers and their enslaved people. Afrikaans gradually began to develop distinguishing characteristics during the course of the 18th century. Now spoken in South Africa, Namibia and (to a lesser extent) Botswana, Zambia, and Zimbabwe, estimates circa 2010 of the total number of Afrikaans speakers range between 15 and 23 million. Most linguists consider Afrikaans to be a partly creole language. An estimated 90 to 95% of the vocabulary is of Dutch origin with adopted words from other languages including German and the Khoisan languages of Southern Africa. Differences with Dutch include a more analytic-type morphology and grammar, and some pronunciations. There is a large degree of mutual intelligibility between the two languages, especially in written form. About 13.5% of the South ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carl Meisner
Carl Daniel Friedrich Meissner (1 November 1800 – 2 May 1874) was a Swiss botanist. Biography Born in Bern, Switzerland on 1 November 1800, he was christened Meisner but later changed the spelling of his name to Meissner. For most of his 40-year career he was Professor of Botany at University of Basel. He made important contributions to the botanical literature, including the publication of the comprehensive work ''Plantarum Vascularum Genera'', and publications of monographs on the families Polygonaceae (especially the genus ''Polygonum''), Lauraceae, Proteaceae, Thymelaeaceae and Hernandiaceae. His contributions to the description of the Australian flora were prolific; he described hundreds of species of Australian Proteaceae, and many Australian species from other families, especially Fabaceae, Mimosaceae and Myrtaceae. His health deteriorated after 1866, and he was less active. He died in Basel on 2 May 1874. See also * Meissner's taxonomic arrangement of Banksia Carl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
On The Natural Order Of Plants Called Proteaceae
''On the natural order of plants called Proteaceae'', also published as "On the Proteaceae of Jussieu", was a paper written by Robert Brown on the taxonomy of the plant family Proteaceae. It was read to the Linnean Society of London in the first quarter of 1809, and published in March 1810. It is significant for its contribution to the systematics of Proteaceae, and to the floristics of Australia, and also for its application of palynology to systematics. Background Brown had been botanist during Matthew Flinders' circumnavigation of Australia, and since returning in England in 1805 he had been preparing descriptions of the specimens collected during the voyage. Brown's intention was to publish a flora of Australia, but this was still incomplete in September 1808 when Jonas Dryander asked Brown to write a monograph on the Proteaceae so that Dryander could use Brown's names in a new edition of ''Hortus Kewensis''. Brown immediately set to work researching the topic. In preparin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Robert Brown (botanist, Born 1773)
Robert Brown (21 December 1773 – 10 June 1858) was a Scottish botanist and paleobotanist who made important contributions to botany largely through his pioneering use of the microscope. His contributions include one of the earliest detailed descriptions of the cell nucleus and cytoplasmic streaming; the observation of Brownian motion; early work on plant pollination and fertilisation, including being the first to recognise the fundamental difference between gymnosperms and angiosperms; and some of the earliest studies in palynology. He also made numerous contributions to plant taxonomy, notably erecting a number of plant families that are still accepted today; and numerous Australian plant genera and species, the fruit of his exploration of that continent with Matthew Flinders. Early life Robert Brown was born in Montrose on 21 December 1773, in a house that existed on the site where Montrose Library currently stands. He was the son of James Brown, a minister in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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