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Leucospermum Rodolentum
''Leucospermum rodolentum'' is an upright, evergreen shrub of up to 3.0 m high, from the family Proteaceae. It has felty grey, elliptic to wedge-shaped leaves of 4–6½ cm (1.8–2.6 in) long and ¾–1½ cm wide, and very sweetly scented, globe-shaped, 3–3½ cm (1.2–1.4 in) wide, bright yellow flower heads, that are seated or on a very short stalk of ½ cm long, grouped with two to four together. Its common names include is sandveld pincushion in English and sandluisie or sandveldluisiesbos in Afrikaans. The plants are in bloom between August and November. It is an endemic species that only grows in a small area of the Western Cape province of South-Africa. Description ''Leucospermum rodolentum'' is an upright spreading shrub of up to 3 m (10 ft) high and 4 m (13½ ft) in diameter, that develops from a single trunk at its base of 8–14 cm (3¼–4¾ in) thick, with a smooth, grey bark. The flowering stems are rising up 5–7 mm in diameter an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Patrick Rourke
John Patrick Rourke FMLS (born 26 March 1942, in Cape Town) is a South African botanist, who worked at the Kirstenbosch National Botanical Garden and became curator of the Compton Herbarium. He is a specialist in the flora of the Cape Floristic Region, in particular the family Proteaceae. Career Rourke studied at the University of Cape Town from 1960 to 1970, where he obtained his B.Sc., M.Sc. and Ph.D. He started working at Kirstenbosch from 1966, and succeeded Winsome Fanny Barker as curator of the Compton Herbarium in 1972. He published several revisions of Proteacean genera including ''Leucadendron'', ''Leucospermum'', ''Mimetes'', ''Vexatorella'', '' Sorocephalus'' and '' Spatalla''. During his career he collected approximately 2000 specimens of flora from the southwestern and southern Cape, Namaqualand and eastern Transvaal. In 1997 he was made foreign member of the Linnean Society of London. In 2003 Rourke was awarded the "Gold medal for Lifetime Preservation of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pollen Presenter
A pollen-presenter is an area on the tip of the style in flowers of plants of the family Proteaceae on which the anthers release their pollen prior to anthesis. To ensure pollination, the style grows during anthesis, sticking out the pollen-presenter prominently, and so ensuring that the pollen easily contacts the bodies of potential pollination vectors such as bees, birds and nectarivorous mammals. The systematic depositing of pollen on the tip of the style implies the plants have some strategy to avoid excessive self-pollination Self-pollination is a form of pollination in which pollen from the same plant arrives at the Stigma (botany), stigma of a flower (in flowering plants) or at the ovule (in gymnosperms). There are two types of self-pollination: in autogamy, pollen i .... References * Plant anatomy + Proteaceae {{Botany-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Epithet
An epithet (, ), also byname, is a descriptive term (word or phrase) known for accompanying or occurring in place of a name and having entered common usage. It has various shades of meaning when applied to seemingly real or fictitious people, divinities, objects, and binomial nomenclature. It can also be a descriptive title: for example, Pallas Athena, Phoebus Apollo, Alfred the Great, Suleiman the Magnificent, and Władysław I the Elbow-high. Many English monarchs have traditional epithets: some of the best known are Edward the Confessor, William the Conqueror, Richard the Lionheart, Æthelred the Unready, John Lackland and Bloody Mary. The word ''epithet'' can also refer to an abusive, defamatory, or derogatory phrase. This use as a euphemism is criticized by Martin Manser and other proponents of linguistic prescription. H. W. Fowler complained that "epithet is suffering a vulgarization that is giving it an abusive imputation." Linguistics Epithets are sometimes at ... [...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] |
Robert Sweet (botanist)
Robert Sweet (1783–20 January 1835) was an English botanist, horticulturist and ornithologist. Born at Cockington near Torquay, Devonshire, England in 1783, Sweet worked as a gardener from the age of sixteen, and became foreman or partner in a series of nurseries. He was associated with nurseries at Stockwell, Fulham and Chelsea. In 1812 he joined Colvills, the famous Chelsea nursery, and was elected a fellow of the Linnean Society. By 1818 he was publishing horticultural and botanical works. He published a number of illustrated works on plants cultivated in British gardens and hothouses. The plates were mainly drawn by Edwin Dalton Smith (1800–1883), a botanical artist, who was attached to the Royal Botanic Gardens, Kew. His works include ''Hortus Suburbanus Londinensis'' (1818), ''Geraniaceae'' (five volumes) (1820–30), ''Cistineae'', ''Sweet's Hortus Britannicus'' (1826–27), '' Flora Australasica'' (1827–28) and ''British Botany'' (with H. Weddell) (1831). He di ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taxonomy (biology)
In biology, taxonomy () is the scientific study of naming, defining ( circumscribing) and classifying groups of biological organisms based on shared characteristics. Organisms are grouped into taxa (singular: taxon) and these groups are given a taxonomic rank; groups of a given rank can be aggregated to form a more inclusive group of higher rank, thus creating a taxonomic hierarchy. The principal ranks in modern use are domain, kingdom, phylum (''division'' is sometimes used in botany in place of ''phylum''), class, order, family, genus, and species. The Swedish botanist Carl Linnaeus is regarded as the founder of the current system of taxonomy, as he developed a ranked system known as Linnaean taxonomy for categorizing organisms and binomial nomenclature for naming organisms. With advances in the theory, data and analytical technology of biological systematics, the Linnaean system has transformed into a system of modern biological classification intended to reflect the evolu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
On The Cultivation Of The Plants Belonging To The Natural Order Of Proteeae
''On the cultivation of the plants belonging to the natural order of Proteeae'' is an 1809 paper on the family Proteaceae of flowering plants. Although nominally written by Joseph Knight as a paper on cultivation techniques, all but 13 pages consists of an unattributed taxonomic revision now known to have been written by Richard Salisbury. Publication of the paper triggered one of the most bitter disputes in 19th century botany, because Salisbury had preempted the publication of numerous plant names that Robert Brown had intended to publish. Brown's paper had already been read to the Linnean Society of London, at meeting which Salisbury had attended, but his paper had not yet made it to print. In publishing this paper before Brown's ''On the natural order of plants called Proteaceae'' had been printed, Salisbury beat Brown to print, claiming priority for the names that Brown had authored. As a result of this, Salisbury was accused of plagiarism and ostracised from botanical cir ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Joseph Knight (horticulturist)
Joseph Knight (7 October 1778 – 20 July 1855), gardener to George Hibbert, was one of the first people in England to successfully propagate Proteaceae. He is remembered as the nominal author of a publication that caused one of the biggest controversies of 19th-century English botany. Career Born in Brindle, Lancashire, he became head gardener to George Hibbert, who was an enthusiastic amateur botanist. Hibbert became caught up in the craze for cultivating Proteaceae, and as a result Knight became adept at their cultivation and propagation. He eventually set himself to write a book on their cultivation, which would be published in 1809 under the title ''On the cultivation of the plants belonging to the natural order of Proteeae''. Despite the title, this book contained only 13 pages related to cultivation techniques, but over 100 pages of taxonomic revision. Although not explicitly attributed, this 100 page revision is known to have been contributed by Richard Salisbury. In it, S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Richard Anthony Salisbury
Richard Anthony Salisbury, FRS (born Richard Anthony Markham; 2 May 1761 – 23 March 1829) was a British botanist. While he carried out valuable work in horticultural and botanical sciences, several bitter disputes caused him to be ostracised by his contemporaries. Life Richard Anthony Markham was born in Leeds, England, as the only son of Richard Markham, a cloth merchant and Elizabeth Laycock. His family included two sisters, including his older sister Mary (b. 1755). One of his sisters became a nun. His mother, was the great grand-daughter of Jonathan Laycock of Shaw Hill. Laycock in turn married Mary Lyte (b. 1537), brother of Henry Lyte, the botanist and translator of the herbal of Dodoens. Of this, he wrote "so I inherit a taste for botany from very ancient blood". He studied at a school near Halifax and by the age of eight had established a passion for plants. He attended medical school at the University of Edinburgh in 1780, where he would have at least ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carl Thunberg
Carl Peter Thunberg, also known as Karl Peter von Thunberg, Carl Pehr Thunberg, or Carl Per Thunberg (11 November 1743 – 8 August 1828), was a Swedish naturalist and an "apostle" of Carl Linnaeus. After studying under Linnaeus at Uppsala University, he spent seven years travelling in southern Africa and Asia, collecting and describing many plants and animals new to European science, and observing local cultures. He has been called "the father of South African botany", "pioneer of Occidental Medicine in Japan", and the "Japanese Linnaeus". Early life Thunberg was born and grew up in Jönköping, Sweden. At the age of 18, he entered Uppsala University where he was taught by Carl Linnaeus, regarded as the "father of modern taxonomy". Thunberg graduated in 1767 after 6 years of studying. To deepen his knowledge in botany, medicine and natural history, he was encouraged by Linnaeus in 1770 to travel to Paris and Amsterdam. In Amsterdam and Leiden Thunberg met the Dutch botanist ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Francis Masson
Francis Masson (August 1741 – 23 December 1805) was a Scotland, Scottish botanist and gardener, and Royal Botanic Gardens, Kew, Kew Gardens’ first Botanical expedition, plant hunter. Life Masson was born in Aberdeen. In the 1760s, he went to work at Kew Gardens as an under-gardener. Masson was the first plant collector to be sent abroad by the newly appointed director Sir Joseph Banks; he sailed with James Cook on HMS Resolution (1771), HMS ''Resolution'' to South Africa, landing in October 1772. Masson stayed until 1775, during which time he sent back to England over 500 species of plant. In 1776, Banks sent Masson abroad again, this time to Madeira, Canary Islands, the Azores and the Antilles. Whilst in Grenada, Masson was captured and imprisoned by the French, a traumatic experience which haunted him for the rest of his life. Although he was eventually released, his collections deteriorated during the delay in securing a passage home, and a hurricane in St. Lucia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clapham
Clapham () is a suburb in south west London, England, lying mostly within the London Borough of Lambeth, but with some areas (most notably Clapham Common) extending into the neighbouring London Borough of Wandsworth. History Early history The present day Clapham High Street is on the route of a Roman road. The road is recorded on a Roman monumental stone found nearby. According to its inscription, the stone was erected by a man named Vitus Ticinius Ascanius. It is estimated to date from the 1st century. (The stone was discovered during building works at Clapham Common South Side in 1912. It is now placed by the entrance of the former Clapham Library, in the Old Town.) According to the history of the Clapham family, maintained by the College of Heralds, in 965 King Edgar of England gave a grant of land at Clapham to Jonas, son of the Duke of Lorraine, and Jonas was thenceforth known as Jonas "de fClapham". The family remained in possession of the land until Jonas's great- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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