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Miriam Phoebe De Vos
Miriam Phoebe de Vos (26 November 1912 Zastron – 2005 Stellenbosch) was a leading South African botanist and academic. She was an expert on bulbous plants, especially ''Romulea''. She also had a special interest in ''Moraea'' and ''Clivia''. Career She studied at the University of Stellenbosch and obtained her BSc (''cum laude'') and MSc (''cum laude''). She held a junior lecture position from 1939 at the University of Cape Town. She obtained a DSc in Botany in 1940 from Stellenbosch University with the thesis ''"A cytological study on South African genera of the Aizoaceae and the Proteacea".'' In 1941 she joined the Botany Department of the University of Stellenbosch. Cytology, embryology, anatomy and biosystematics were the subjects she lectured in. Her main areas of interest included cytotaxonomy and embryology, especially of Iridaceae. The cytology of the Proteaceae and the Aizoaceae as well as the embryology of several genera were her first research contributions, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zastron
Zastron is a small agricultural town in the Free State province of South Africa, some 30 km from the border of Lesotho. It is situated at the foot of Aasvoëlberg (Vulture Mountain), named for the rare Cape vultures attracted by a feeding project a short distance out of town. A curious rock formation in the mountain, Die Oog (The Eye), has been adopted as the town's unofficial emblem. The town was founded in 1876 on the farm Verliesfontein, and named after the maiden name of President Brand's wife, Johanna Sibella Brand, née Zastron. Notable people *David Rabin David Rabin (January 25, 1934 - October 26, 1984) was an endocrinology professor at Vanderbilt University where he researched the possibility of a male contraceptive. Born in Zastron, South Africa as the youngest of four children he was diagnosed ... (1934-1984), university endocrinology professor Notes External links * https://web.archive.org/web/20091213045952/http://www.zastron.co.za:80/ Populate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cytotaxonomy
Cytotaxonomy is the classification of organisms using comparative studies of chromosomes during mitosis. Description Cytotaxonomy is a branch of taxonomy that uses the characteristics of cellular structures to classify organisms. In cytotaxonomy, the chromosomal configuration of an organism is the most widely used parameter to infer the relationship between two organisms. The inference of species relationships is based on the assumption that closely related species share similar characteristics in their chromosomal setup (referred to as karyotype). By analysing the similarities and differences in the chromosomes, karyotype evolution and species evolution can be reconstructed. The number, structure, and behaviour of chromosomes is of great value in taxonomy, with chromosome number being the most widely used and quoted character. Chromosome numbers are usually determined at the metaphase stage during mitosis. Usually, the diploid chromosome number (2n) is referenced, unless dealing w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2005 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] |
1912 Births
Year 191 ( CXCI) was a common year starting on Friday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Apronianus and Bradua (or, less frequently, year 944 ''Ab urbe condita''). The denomination 191 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 Parthia * King Vologases IV of Parthia dies after a 44-year reign, and is succeeded by his son Vologases V. China * A coalition of Chinese warlords from the east of Hangu Pass launches a punitive campaign against the warlord Dong Zhuo, who seized control of the central government in 189, and held the figurehead Emperor Xian hostage. After suffering some defeats against the coalition forces, Dong Zhuo forcefully relocates the imperial capital from Luoyang to Chang'an. Before leaving, Dong Zhuo orders his troops to loot the tombs of the H ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IPNI
The International Plant Names Index (IPNI) describes itself as "a database of the names and associated basic bibliographical details of seed plants, ferns and lycophytes." Coverage of plant names is best at the rank of species and genus. It includes basic bibliographical details associated with the names. Its goals include eliminating the need for repeated reference to primary sources for basic bibliographic information about plant names. The IPNI also maintains a list of standardized author abbreviations. These were initially based on Brummitt & Powell (1992), but new names and abbreviations are continually added. Description IPNI is the product of a collaboration between The Royal Botanic Gardens, Kew (Index Kewensis), The Harvard University Herbaria (Gray Herbarium Index), and the Australian National Herbarium ( APNI). The IPNI database is a collection of the names registered by the three cooperating institutions and they work towards standardizing the information. The stan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Augusta Vera Duthie
Augusta Vera Duthie (18 July 1881 Belvidere, Knysna – 8 August 1963 Belvidere, Knysna) was a South African botanist who studied the plants of the Western Cape and was a popular teacher who lectured on cryptogamic botany. She was the first university lecturer in botany who was entirely educated in South Africa. Early life and education One of five children, she was born to Archibald Hamilton and Augusta Vera Duthie and in Knysna, South Africa. She obtained a B.A. from Huguenot College in 1901, a M.A. from South African College in 1910, and a D.Sc. from University of South Africa in 1929.* Academic career She was appointed as botany lecturer at Victoria College, now University of Stellenbosch in 1902. In 1912, she visited Cambridge University and worked with Albert Seward. In 1929, she completed flora of the Stellenbosch Flats, an alluvial area surrounding the college. After her retirement 1939, she returned to manage her family farm Belvidere where she died in 1963. In her wil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Charles Manning
John Charles Manning (born 1962) is a South African botanist based in the Compton Herbarium, South African National Biodiversity Institute The South African National Biodiversity Institute (SANBI) is an organisation established in 2004 in terms of the National Environmental Management: Biodiversity Act, No 10 of 2004, under the South African Department of Environmental Affairs ( ..., Kirstenbosch, South Africa. References External sources 20th-century South African botanists Botanists with author abbreviations Living people 1962 births Place of birth missing (living people) 21st-century South African botanists {{botanist-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peter Goldblatt
Peter Goldblatt (born 1943) is a South African botanist, working principally in the United States. Life Goldblatt was born in Johannesburg, South Africa on October 8, 1943. His undergraduate studies (B.Sc.) were undertaken at the University of Witwatersrand in Johannesberg (1965–1966), from where he went on to graduate studies at the University of Cape Town, where he received his doctorate in 1970. He held a position as lecturer in botany at Witwatersrand (1967) and then Cape Town (1968–1971) before emigrating to the United States in 1972. In the US he took up a position as a researcher at the Missouri Botanical Gardens, in St. Louis, where he has remained since, holding the position of Senior Curator since 1990. He returned briefly to South Africa in 2006 as a researcher at the Compton Herbarium, South African National Biodiversity Institute, in Cape Town. He has also held appointments at the University of Missouri, as well as the University of Portland, Oregon (2000–2 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Devia (plant)
''Devia'' is a genus of plants in the family Iridaceae first described in 1990. It contains only one known species, ''Devia xeromorpha'', endemic to the southwestern part of Cape Province in South Africa. The genus was named in honour of the South African botanist and academic, Miriam Phoebe de Vos Miriam Phoebe de Vos (26 November 1912 Zastron – 2005 Stellenbosch) was a leading South African botanist and academic. She was an expert on bulbous plants, especially ''Romulea''. She also had a special interest in ''Moraea'' and ''Clivia''. .... References Iridaceae Endemic flora of South Africa Taxa named by Peter Goldblatt Taxa named by John Charles Manning {{Iridaceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Havenga Prize
The Havenga Prize (''Havengaprys'' in Afrikaans) is a prize awarded annually by the ''Suid-Afrikaanse Akademie vir Wetenskap en Kuns'' (South African Academy for Science and Arts) to a candidate for original research in the Sciences since 1945. Candidates are judged on the quality of research publications and evidence of the promotion of Afrikaans. The Havenga prize can only be awarded to a person once, but can be awarded posthumously. The prize is named after Finance Minister Nicolaas Christiaan Havenga, who donated £50 annually to the academy for the prize from 1946. A bequest of R4 000 was received from Havenga's estate and R14 000 from the estate of his wife, Olive. Since 1979 the prize has been awarded in the form of a gold medal. Havenga prize winners * 1947 – Dr. T.E.W. Schumann (Mathematics and Physics); Dr. P.J. du Toit (Medicine); Dr. H.O. Mönnig (Medicine) * 1948 – Dr. A.I. Malan (Chemistry); Dr. R.J. Ortlepp (Biology); Prof. (Biology) * 1949 †... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Namaqualand
Namaqualand (khoekhoe: "Nama-kwa" meaning Nama Khoe people's land) is an arid region of Namibia and South Africa, extending along the west coast over and covering a total area of . It is divided by the lower course of the Orange River into two portions – Little Namaqualand to the south and Great Namaqualand to the north. Little Namaqualand is within the Namakwa District Municipality, forming part of Northern Cape Province, South Africa. It is geographically the largest district in the country, spanning over 26,836 km2. A typical municipality is Kamiesberg Local Municipality. The semidesert Succulent Karoo region experiences hot summers, sparse rainfall, and cold winters.Discover South Africa: Your Online Travel Directory. Discover Namakwa. Great Namaqualand in the Karas Region of Namibia, is sparsely populated by the Namaqua, a Khoikhoi people who have traditionally inhabited the Namaqualand region. Tourism The area’s landscape ranges from an unexploited coast ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
