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Hiram Wild
Hiram Wild (15 March 1917 - 28 April 1982) was an English botanist who worked in Southern Rhodesia. Wild studied at Imperial College, University of London. In 1945, he wrote his Ph.D. thesis in which he examined the lettuce pathogen, ''Bremia lactucae''. From 1945, he worked as the government botanist in Southern Rhodesia, and soon became head of the Government Herbarium of Southern Rhodesia. In 1960, Wild started the Herbarium botanical journal 'Kirkia', named for John Kirk (explorer), John Kirk (1832–1922), African explorer and companion of David Livingstone. In the ensuing years, he worked as its chief editor. Wild, along with Arthur Wallis Exell, initiated the ''Flora Zambesiaca'' project, a series of monographs on the flora of Africa. In 1965, Wild was appointed professor at Salisbury University College, now known as the University of Zimbabwe. In 1980, due to ill-health, he resigned as professor at Salisbury and moved to Cape Town, South Africa. Personal life Hiram was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sheffield
Sheffield is a city status in the United Kingdom, city in South Yorkshire, England, whose name derives from the River Sheaf which runs through it. The city serves as the administrative centre of the City of Sheffield. It is Historic counties of England, historically part of the West Riding of Yorkshire and some of its southern suburbs were transferred from Derbyshire to the city council. It is the largest settlement in South Yorkshire. The city is in the eastern foothills of the Pennines and the valleys of the River Don, Yorkshire, River Don with its four tributaries: the River Loxley, Loxley, the Porter Brook, the River Rivelin, Rivelin and the River Sheaf, Sheaf. Sixty-one per cent of Sheffield's entire area is green space and a third of the city lies within the Peak District national park. There are more than 250 parks, woodlands and gardens in the city, which is estimated to contain around 4.5 million trees. The city is south of Leeds, east of Manchester, and north ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
David Livingstone
David Livingstone (; 19 March 1813 – 1 May 1873) was a Scottish physician, Congregationalist, and pioneer Christian missionary with the London Missionary Society, an explorer in Africa, and one of the most popular British heroes of the late 19th-century Victorian era. David was the husband of Mary Moffat Livingstone, from the prominent 18th Century missionary family, Moffat. He had a mythic status that operated on a number of interconnected levels: Protestant missionary martyr, working-class "rags-to-riches" inspirational story, scientific investigator and explorer, imperial reformer, anti-slavery crusader, and advocate of British commercial and colonial expansion. Livingstone's fame as an explorer and his obsession with learning the sources of the Nile River was founded on the belief that if he could solve that age-old mystery, his fame would give him the influence to end the East African Arab–Swahili slave trade. "The Nile sources", he told a friend, "are valuabl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
English Botanists
English usually refers to: * English language * English people English may also refer to: Peoples, culture, and language * ''English'', an adjective for something of, from, or related to England ** English national identity, an identity and common culture ** English language in England, a variant of the English language spoken in England * English languages (other) * English studies, the study of English language and literature * ''English'', an Amish term for non-Amish, regardless of ethnicity Individuals * English (surname), a list of notable people with the surname ''English'' * People with the given name ** English McConnell (1882–1928), Irish footballer ** English Fisher (1928–2011), American boxing coach ** English Gardner (b. 1992), American track and field sprinter Places United States * English, Indiana, a town * English, Kentucky, an unincorporated community * English, Brazoria County, Texas, an unincorporated community * Engl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1982 Deaths
__NOTOC__ Year 198 (CXCVIII) was a common year starting on Sunday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Sergius and Gallus (or, less frequently, year 951 ''Ab urbe condita''). The denomination 198 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. Events By place Roman Empire *January 28 **Publius Septimius Geta, son of Septimius Severus, receives the title of Caesar. **Caracalla, son of Septimius Severus, is given the title of Augustus. China *Winter – Battle of Xiapi: The allied armies led by Cao Cao and Liu Bei defeat Lü Bu; afterward Cao Cao has him executed. By topic Religion * Marcus I succeeds Olympianus as Patriarch of Constantinople (until 211). Births * Lu Kai (or Jingfeng), Chinese official and general (d. 269) * Quan Cong, Chinese general and advisor (d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1917 Births
Events Below, the events of World War I have the "WWI" prefix. January * January 9 – WWI – Battle of Rafa: The last substantial Ottoman Army garrison on the Sinai Peninsula is captured by the Egyptian Expeditionary Force's Desert Column. * January 10 – Imperial Trans-Antarctic Expedition: Seven survivors of the Ross Sea party were rescued after being stranded for several months. * January 11 – Unknown saboteurs set off the Kingsland Explosion at Kingsland (modern-day Lyndhurst, New Jersey), one of the events leading to United States involvement in WWI. * January 16 – The Danish West Indies is sold to the United States for $25 million. * January 22 – WWI: United States President Woodrow Wilson calls for "peace without victory" in Germany. * January 25 ** WWI: British armed merchantman is sunk by mines off Lough Swilly (Ireland), with the loss of 354 of the 475 aboard. ** An anti- prostitution drive in San Francisco occurs, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Zimbabwe
The University of Zimbabwe (UZ) is a public university in Harare, Zimbabwe. It opened in 1952 as the University College of Rhodesia and Nyasaland, and was initially affiliated with the University of London. It was later renamed the University of Rhodesia, and adopted its present name upon Zimbabwe's independence in 1980. UZ is the oldest and best ranked university in Zimbabwe. The university has eleven faculties and one college (with faculties of Agriculture, Arts, Commerce, Education, Engineering, Law, Science, Social Studies, Veterinary Sciences and the College of Health Sciences) offering a wide variety of degree programmes and many specialist research centres and institutes. The university is accredited through the National Council for Higher Education, under the Ministry of Higher and Tertiary Education. English is the language of instruction. Although once a very successful university, UZ has been facing challenges since 2008 and now the university is on a rebounding driv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Zambesiaca
''Flora Zambesiaca'' is an ongoing botanical project aimed at achieving a full account of the flowering plants and ferns of the Zambezi River basin covering Zambia, Malawi, Mozambique, Zimbabwe, Botswana and the Caprivi Strip, and is published by the Royal Botanic Gardens, Kew. The work is published in parts or whole volumes as and when the relevant families are completed, and is currently (2012) over the halfway mark. Some 24 500 plant species have been described so far. The majority of the line illustration plates in the first volume were by Miss L. M. Ripley and Miss G. W. Dalby. The ''Flora Zambesiaca'' project was set in motion in 1950 by Arthur Wallis Exell when he returned to the British Museum from his wartime activities with the Government Communications Headquarters at Bletchley Park Bletchley Park is an English country house and estate in Bletchley, Milton Keynes ( Buckinghamshire) that became the principal centre of Allied code-breaking during the Second World ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arthur Wallis Exell
Arthur Wallis Exell OBE (21 May 1901, in Birmingham – 15 January 1993, in Cheltenham) was initially an assistant and later Deputy Keeper of Botany at the British Museum during the years 1924–1939 and 1950–1962. A noted cryptographer, taxonomist and phytogeographer, he was notable for his furthering of botanical exploration in tropical and sub-tropical Africa, and was an authority on the family Combretaceae. Exell's formal education started at Queen Elizabeth Grammar School in Warwickshire, and then King Edmund's School in Birmingham. From there he went on to Emmanuel College, Cambridge and was awarded an M.A. in 1926, having joined the British Museum as a second-class assistant on 11 August 1924, eventually becoming Deputy Keeper of Botany in 1950. He was entrusted with the Polypetalae, although his first paper was a morphological study of the hymenium in three species of fungus. Exell's first contact with Africa was in 1932/3 when he travelled to the islands in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Kirk (explorer)
Sir John Kirk, (19 December 1832 – 15 January 1922) was a physician, naturalist, companion to explorer David Livingstone, and British administrator in Zanzibar, where he was instrumental in ending the slave trade in that country, with the aid of his political assistant, Ali bin Saleh bin Nasser Al-Shaibani. Early life and education He was born on 19 December 1832 in Barry, Angus, near Arbroath, Scotland, and earned his medical degree from the University of Edinburgh, presenting his thesis '''On functional disease of the heart. Family Kirk's daughter, Helen, married Major-General Henry Brooke Hagstromer Wright Order of the Bath, CB Companion of the Order of St Michael and St George, CMG, the brother of the famous bacteriologist and immunologist, Sir Almroth Edward Wright and of Sir Charles Theodore Hagberg Wright, Secretary and Librarian of London Library. Kirk's son Colonel John William Carnegie Kirk was author of ''A British Garden Flora''. The engineer, Alexander Carnegie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South Yorkshire
South Yorkshire is a ceremonial and metropolitan county in the Yorkshire and Humber Region of England. The county has four council areas which are the cities of Doncaster and Sheffield as well as the boroughs of Barnsley and Rotherham. In Northern England, it is on the east side of the Pennines. Part of the Peak District national park is in the county. The River Don flows through most of the county, which is landlocked. The county had a population of 1.34 million in 2011. Sheffield largest urban centre in the county, it is the south west of the county. The built-up area around Sheffield and Rotherham, with over half the county's population living within it, is the tenth most populous in the United Kingdom. The majority of the county was formerly governed as part of the county of Yorkshire, the former county remains as a cultural region. The county was created on 1 April 1974, under the Local Government Act 1972. It was created from 32 local government districts of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bremia Lactucae
''Bremia lactucae'' is a plant pathogen. This microorganism causes a disease of lettuce (''Lactuca sativa'') denominated as downy mildew. Some other strains can be found on 36 genera of Asteraceae including ''Senecio'' and ''Sonchus''. Experiments using sporangia from hosts do not infect lettuce and it is concluded that the fungus exists as a quantity of host-specific strains (''formae speciales''). Wild species, such as ''Lactuca serriola'', or varieties of ''Lactuca'' can hold strains that infect lettuce, but these pathogens are not sufficiently common to seriously infect the plant. The severity of damage caused by ''Bremia'' can vary depending on environmental conditions. High humidity and cool temperatures are optimal for infection and spread of the disease. Lettuce that is infected with downy mildew causes the plant to become more susceptible for other pathogens. The infected leaf tissue can serve as an entry for secondary infection, particularly to pathogens that cause sof ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
