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John Webster (mycologist)
John Webster (25 May 1925 – 27 December 2014) was an internationally renowned mycologist, head of biological sciences at the University of Exeter in England, and twice president of the British Mycological Society. He is recognised for determining the physiological mechanism underpinning fungal spore release, though is probably best known by students of mycology for his influential textbook, ''Introduction to Fungi''. Early life Born in Kirkby-in-Ashfield in Nottinghamshire, John Webster, along with his twin brother, was the youngest of four children. He studied for his degree at the University of Nottingham between 1943 and 1945. After gaining a first class honours degree, he moved to Hull University in 1946 to become assistant lecturer. There he married his wife, Brom, in 1950. They had two children. He then went to the University of Sheffield to embark on his PhD (on the microfungi associated with the grass ''Dactylis glomerata''), which he completed in 1954. He was subsequ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mycology
Mycology is the branch of biology concerned with the study of fungi, including their genetic and biochemical properties, their taxonomy and their use to humans, including as a source for tinder, traditional medicine, food, and entheogens, as well as their dangers, such as toxicity or infection. A biologist specializing in mycology is called a mycologist. Mycology branches into the field of phytopathology, the study of plant diseases, and the two disciplines remain closely related because the vast majority of plant pathogens are fungi. Overview Historically, mycology was a branch of botany because, although fungi are evolutionarily more closely related to animals than to plants, this was not recognized until a few decades ago. Pioneer mycologists included Elias Magnus Fries, Christian Hendrik Persoon, Anton de Bary, Elizabeth Eaton Morse, and Lewis David von Schweinitz. Beatrix Potter, author of ''The Tale of Peter Rabbit'', also made significant contributions to the fiel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alan Rayner
Alan Rayner (born 1950) is a British biologist and educator. Biography Rayner was born in Nairobi, Kenya, as the youngest of two children. His mother was the Deputy Mayor of Nairobi and his father was a Plant Pathologist, working on coffee rust and coffee berry diseases. During his years in Kenya, Rayner received little schooling, but with the help of his sister learned the rudiments of reading, writing and arithmetic. The family moved to London in 1958. Rayner obtained Bachelor of Arts, B.A. and Ph.D. degrees in Natural Sciences at King's College, Cambridge, and was a reader (academic rank), reader in biology at the University of Bath from 1985 to 2011. Rayner has published over 160 academic papers, articles and book chapters seven academic texts in the field of biology, and was president of the British Mycological Society in 1998. He has been a BP Venture Research Fellow and a Visiting Miller Institute, Miller Professor at the University of California, Berkeley. He became a F ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alumni Of The University Of Nottingham
A list of people related to the University of Nottingham or to its predecessor, University College, Nottingham. Office holders Chancellors * John Boot, 2nd Baron Trent (1949 - 1954) * William Cavendish-Bentinck, 7th Duke of Portland (1954 - 1971) * Sir Francis Hill (1971 - 1978) * Sir Gordon Hobday (1978 - 1993) * Ronald Dearing, Baron Dearing (1993 - 2000) * Fujia Yang (2000 - 2012) * Sir Andrew Witty (2013–2017) * Baroness Young of Hornsey (2020–present) Vice-Chancellors * Bertrand Hallward (1948 - 1965) * Frederick Dainton, Baron Dainton (1965 - 1970) * John Butterfield, Baron Butterfield (1971 - 1975) * Basil Weedon (1976 - 1988) * Sir Colin Campbell (1988 - 2008) * Sir David Greenaway (2008 - September 2017) * Shearer West (October 2017 – present) Notable alumni Academia * Bob Boucher – Vice-Chancellor of the University of Sheffield * Arthur Carty – National Science Advisor to the Prime Minister of Canada * Sir Bernard Crossland – President of the Inst ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Mycologists
British may refer to: Peoples, culture, and language * British people, nationals or natives of the United Kingdom, British Overseas Territories, and Crown Dependencies. ** Britishness, the British identity and common culture * British English, the English language as spoken and written in the United Kingdom or, more broadly, throughout the British Isles * Celtic Britons, an ancient ethno-linguistic group * Brittonic languages, a branch of the Insular Celtic language family (formerly called British) ** Common Brittonic, an ancient language Other uses *''Brit(ish)'', a 2018 memoir by Afua Hirsch *People or things associated with: ** Great Britain, an island ** United Kingdom, a sovereign state ** Kingdom of Great Britain (1707–1800) ** United Kingdom of Great Britain and Ireland (1801–1922) See also * Terminology of the British Isles * Alternative names for the British * English (other) * Britannic (other) * British Isles * Brit (other) * B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2014 Deaths
This is a list of deaths of notable people, organised by year. New deaths articles are added to their respective month (e.g., Deaths in ) and then linked here. 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 See also * Lists of deaths by day The following pages, corresponding to the Gregorian calendar, list the historical events, births, deaths, and holidays and observances of the specified day of the year: Footnotes See also * Leap year * List of calendars * List of non-standard ... * Deaths by year {{DEFAULTSORT:deaths by year ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1925 Births
Nineteen or 19 may refer to: * 19 (number), the natural number following 18 and preceding 20 * one of the years 19 BC, AD 19, 1919, 2019 Films * ''19'' (film), a 2001 Japanese film * ''Nineteen'' (film), a 1987 science fiction film Music * 19 (band), a Japanese pop music duo Albums * ''19'' (Adele album), 2008 * ''19'', a 2003 album by Alsou * ''19'', a 2006 album by Evan Yo * ''19'', a 2018 album by MHD * ''19'', one half of the double album ''63/19'' by Kool A.D. * ''Number Nineteen'', a 1971 album by American jazz pianist Mal Waldron * ''XIX'' (EP), a 2019 EP by 1the9 Songs * "19" (song), a 1985 song by British musician Paul Hardcastle. * "Nineteen", a song by Bad4Good from the 1992 album '' Refugee'' * "Nineteen", a song by Karma to Burn from the 2001 album ''Almost Heathen''. * "Nineteen" (song), a 2007 song by American singer Billy Ray Cyrus. * "Nineteen", a song by Tegan and Sara from the 2007 album '' The Con''. * "XIX" (song), a 2014 song by Slip ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Mycologists ...
This is a non-exhaustive list of mycologists, or scientists with a specialisation in mycology, with their author abbreviations. Because the study of lichens is traditionally considered a branch of mycology, lichenologists are included in this list. Further reading * * * * * References Bibliography * {{refend Mycology Mycology is the branch of biology concerned with the study of fungi, including their genetic and biochemical properties, their taxonomy and their use to humans, including as a source for tinder, traditional medicine, food, and entheogens, as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
David Leslie Hawksworth
David Leslie Hawksworth (born 1946 in Sheffield, UK) is a British mycologist and lichenologist currently with a professorship in the Universidad Complutense de Madrid in Madrid, Spain and also a Scientific Associate of The Natural History Museum in London. In 2002, he was honoured with an Acharius Medal by the International Association for Lichenology. He married Patricia Wiltshire, a leading forensic ecologist and palynologist in 2009. , he is the Editor-in-Chief of the journals '' IMA Fungus'' and ''Biodiversity and Conservation ''Biodiversity and Conservation'' is a peer-reviewed scientific journal covering all aspects of biological diversity, its conservation, and sustainable use. It was established in 1992 and is published by Springer Science+Business Media. Abstract ...''. Selected publications Articles * * * * * * * * Books and monographs * with Francis Rose: * with David J. Hill: as editor * with B. W. Ferry and M. S. Baddeley: * * with Alan T. Bull: ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arthur Henry Reginald Buller
Arthur Henry Reginald Buller, (19 August 1874 – 3 July 1944) was a British-Canadian mycologist. He is mainly known as a researcher of fungi and wheat rust. Academic career Born in Moseley, Birmingham, England, he was educated at Queen's College, Taunton. He then studied at Mason College, which later became the University of Birmingham, (B.Sc. in 1896), the University of Leipzig (Ph.D.), and the University of Munich. He was awarded a D.Sc. by the University of Birmingham. He worked briefly for the Naples Zoological Station. From 1901 to 1904, he was a lecturer in Botany at the University of Birmingham. He came to Canada in 1904, founded the Botany Department and was the first Professor of Botany and Geology at the University of Manitoba, and served as Head of the Botany Department until his retirement in 1936. Poetry He also wrote limericks, some of which were published in ''Punch'', including this one on Einstein's special theory of relativity: [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Basidiospore
A basidiospore is a reproductive spore produced by Basidiomycete fungi, a grouping that includes mushrooms, shelf fungi, rusts, and smuts. Basidiospores typically each contain one haploid nucleus that is the product of meiosis, and they are produced by specialized fungal cells called basidia. Typically, four basidiospores develop on appendages from each basidium, of which two are of one strain and the other two of its opposite strain. In gills under a cap of one common species, there exist millions of basidia. Some gilled mushrooms in the order Agaricales have the ability to release billions of spores. The puffball fungus ''Calvatia gigantea'' has been calculated to produce about five trillion basidiospores. Most basidiospores are forcibly discharged, and are thus considered ballistospores. These spores serve as the main air dispersal units for the fungi. The spores are released during periods of high humidity and generally have a night-time or pre-dawn peak concentration in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Basidium
A basidium () is a microscopic sporangium (a spore-producing structure) found on the hymenophore of fruiting bodies of basidiomycete fungi which are also called tertiary mycelium, developed from secondary mycelium. Tertiary mycelium is highly-coiled secondary myceliuma dikaryon. The presence of basidia is one of the main characteristic features of the Basidiomycota. A basidium usually bears four sexual spores called basidiospores; occasionally the number may be two or even eight. In a typical basidium, each basidiospore is borne at the tip of a narrow prong or horn called a sterigma (), and is forcibly discharged upon maturity. The word ''basidium'' literally means "little pedestal", from the way in which the basidium supports the spores. However, some biologists suggest that the structure more closely resembles a club. An immature basidium is known as a basidiole. Structure Most basidiomycota have single celled basidia (holobasidia), but in some groups basidia can be multicel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Video Microscopy
Time-lapse microscopy is time-lapse photography applied to microscopy. Microscope image sequences are recorded and then viewed at a greater speed to give an accelerated view of the microscopic process. Before the introduction of the video tape recorder in the 1960s, time-lapse microscopy recordings were made on photographic film. During this period, time-lapse microscopy was referred to as microcinematography. With the increasing use of video recorders, the term time-lapse video microscopy was gradually adopted. Today, the term video is increasingly dropped, reflecting that a digital still camera is used to record the individual image frames, instead of a video recorder. Applications Time-lapse microscopy can be used to observe any microscopic object over time. However, its main use is within cell biology to observe artificially cultured cells. Depending on the cell culture, different microscopy techniques can be applied to enhance characteristics of the cells as most cells ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
