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Richard Arnold Dümmer
Richard Arnold Dümmer (1887 in Cape Town – 2 December 1922, in Uganda) was a South African botanist who collected in South Africa, Kenya and Uganda. Dümmer worked in the Cape Town municipal gardens before joining Kew as a gardener in 1910. In 1911 he became assistant to Prof. Augustine Henry and had a hand in preparing Elwes and Henry's ''"The Trees of Great Britain and Ireland"'' for publication. Dümmer worked in the herbaria and libraries of Kew, the British Museum, the Linnaean Society, Cambridge, Oxford and Edinburgh Universities. He published taxonomic notes on '' Agathosma'', '' Eugenia'', Bruniaceae, '' Alepidea'', ''Lotononis'', '' Pleiospora'', Combretaceae, ''Adenandra'' and '' Acmadenia''. He was employed by the ''Kivuvu Rubber Company'' of Kampala in 1914, using the opportunity to collect flowering plants and fungi. He also arranged botanical expeditions to Mount Elgon Mount Elgon is an extinct shield volcano on the border of Uganda and Kenya, north of Kis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Richard Arnold Dümmer00
Richard is a male given name. It originates, via Old French, from Old Frankish and is a compound of the words descending from Proto-Germanic ''*rīk-'' 'ruler, leader, king' and ''*hardu-'' 'strong, brave, hardy', and it therefore means 'strong in rule'. Nicknames include "Richie", "Dick", "Dickon", " Dickie", " Rich", " Rick", " Rico", "Ricky", and more. Richard is a common English, German and French male name. It's also used in many more languages, particularly Germanic, such as Norwegian, Danish, Swedish, Icelandic, and Dutch, as well as other languages including Irish, Scottish, Welsh and Finnish. Richard is cognate with variants of the name in other European languages, such as the Swedish "Rickard", the Catalan "Ricard" and the Italian "Riccardo", among others (see comprehensive variant list below). People named Richard Multiple people with the same name * Richard Andersen (other) * Richard Anderson (other) * Richard Cartwright (other) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alepidea
''Alepidea'' is a genus of about 30 species in the family Apiaceae, all of which are endemic to Africa. They occur mainly in southern Africa, but can be found as far north as Ethiopia Ethiopia, , om, Itiyoophiyaa, so, Itoobiya, ti, ኢትዮጵያ, Ítiyop'iya, aa, Itiyoppiya officially the Federal Democratic Republic of Ethiopia, is a landlocked country in the Horn of Africa. It shares borders with Eritrea to the .... Species , Plants of the World Online accepted the following species: *'' Alepidea acutidens'' Weim. *'' Alepidea amatymbica'' Eckl. & Zeyh. *'' Alepidea angustifolia'' Schltr. & H.Wolff *'' Alepidea attenuata'' Weim. *'' Alepidea calocephala'' Schltr. & H.Wolff *'' Alepidea capensis'' (P.J.Bergius) R.A.Dyer *'' Alepidea cirsiifolia'' Schltr. & H.Wolff *'' Alepidea comosa'' Dümmer *'' Alepidea concinna'' Dümmer *'' Alepidea cordifolia'' B.-E.van Wyk *'' Alepidea delicatula'' Weim. *'' Alepidea duplidens'' Weim. *'' Alepidea galpinii'' Dümmer *'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scientists From Cape Town
A scientist is a person who conducts scientific research to advance knowledge in an area of the natural sciences. In classical antiquity, there was no real ancient analog of a modern scientist. Instead, philosophers engaged in the philosophical study of nature called natural philosophy, a precursor of natural science. Though Thales (circa 624-545 BC) was arguably the first scientist for describing how cosmic events may be seen as natural, not necessarily caused by gods,Frank N. Magill''The Ancient World: Dictionary of World Biography'', Volume 1 Routledge, 2003 it was not until the 19th century that the term ''scientist'' came into regular use after it was coined by the theologian, philosopher, and historian of science William Whewell in 1833. In modern times, many scientists have advanced degrees in an area of science and pursue careers in various sectors of the economy such as academia, industry, government, and nonprofit environments.'''' History The roles ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Employees Of The British Museum
Employment is a relationship between two parties regulating the provision of paid labour services. Usually based on a contract, one party, the employer, which might be a corporation, a not-for-profit organization, a co-operative, or any other entity, pays the other, the employee, in return for carrying out assigned work. Employees work in return for wages, which can be paid on the basis of an hourly rate, by piecework or an annual salary, depending on the type of work an employee does, the prevailing conditions of the sector and the bargaining power between the parties. Employees in some sectors may receive gratuities, bonus payments or stock options. In some types of employment, employees may receive benefits in addition to payment. Benefits may include health insurance, housing, disability insurance. Employment is typically governed by employment laws, organisation or legal contracts. Employees and employers An employee contributes labour and expertise to an endea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1922 Deaths
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 Slipk ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1887 Births
Events January–March * January 11 – Louis Pasteur's anti-rabies treatment is defended in the Académie Nationale de Médecine, by Dr. Joseph Grancher. * January 20 ** The United States Senate allows the Navy to lease Pearl Harbor as a naval base. ** British emigrant ship ''Kapunda'' sinks after a collision off the coast of Brazil, killing 303 with only 16 survivors. * January 21 ** The Amateur Athletic Union (AAU) is formed in the United States. ** Brisbane receives a one-day rainfall of (a record for any Australian capital city). * January 24 – Battle of Dogali: Abyssinian troops defeat the Italians. * January 28 ** In a snowstorm at Fort Keogh, Montana, the largest snowflakes on record are reported. They are wide and thick. ** Construction work begins on the foundations of the Eiffel Tower in Paris, France. * February 2 – The first Groundhog Day is observed in Punxsutawney, Pennsylvania. * February 4 – The Interstate Commerce Act ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Longonot
Mount Longonot is a stratovolcano located southeast of Lake Naivasha in the Great Rift Valley of Kenya, Africa. It is thought to have last erupted in the 1860s. Its name is derived from the Maasai word ''Oloonong'ot'', meaning "mountains of many spurs" or "steep ridges". Mount Longonot is protected by Kenya Wildlife Service as part of Mount Longonot National Park. A 3.1 km trail runs from the park entrance up to the crater rim, and continues in a 7.2 km loop encircling the crater. The whole tour (gate-around the rim-gate) of 13.5 km takes about 4–5 hours allowing for necessary rest breaks - parts of the trail are heavily eroded and very steep. The gate elevation is around 2150 m and the peak at 2776 m but following the jagged rim involves substantially more than the 630 m vertical difference. Mount Longonot is 60 kilometres northwest of Nairobi and may be reached from there by a tarmac road. A nearby town is also named Longonot. The Longonot ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Elgon
Mount Elgon is an extinct shield volcano on the border of Uganda and Kenya, north of Kisumu and west of Kitale. The mountain's highest point, named "Wagagai", is located entirely within Uganda."Mount Elgon, Uganda" Peakbagger.com. Retrieved 11 January 2012 Although there is no verifiable evidence of its earliest volcanic activity, geologists estimate that Mount Elgon is at least 24 million years old, making it the oldest extinct volcano in . The mountain's name originates from its name, Elgonyi. Physical f ...
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Kampala
Kampala (, ) is the capital and largest city of Uganda. The city proper has a population of 1,680,000 and is divided into the five political divisions of Kampala Central Division, Kawempe Division, Makindye Division, Nakawa Division, and Rubaga Division. Kampala's metropolitan area consists of the city proper and the neighboring Wakiso District, Mukono District, Mpigi District, Buikwe District and Luweero District. It has a rapidly growing population that is estimated at 6,709,900 people in 2019 by the Uganda Bureau of Statistics in an area of . In 2015, this metropolitan area generated an estimated nominal GDP of $13.80221 billion (constant US dollars of 2011) according to Xuantong Wang et al., which was more than half of Uganda's GDP for that year, indicating the importance of Kampala to Uganda's economy. Kampala is reported to be among the fastest-growing cities in Africa, with an annual population growth rate of 4.03 percent, by City Mayors. Mercer (a New York- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acmadenia
''Acmadenia'' is a genus of flowering plants in the family Rutaceae. The species are mostly from the western Cape Province of South Africa South Africa, officially the Republic of South Africa (RSA), is the southernmost country in Africa. It is bounded to the south by of coastline that stretch along the South Atlantic and Indian Oceans; to the north by the neighbouring countri ..., including: *'' Acmadenia alternifolia'' Cham. *'' Acmadenia argillophila'' I.Williams *'' Acmadenia baileyensis'' I.Williams *'' Acmadenia bodkinii'' (Schltr.) Strid *'' Acmadenia burchellii'' Dümmer *'' Acmadenia candida'' I.Williams *'' Acmadenia densifolia'' Sond. *'' Acmadenia faucitincta'' I.Williams *'' Acmadenia flaccida'' Eckl. & Zeyh. *'' Acmadenia fruticosa'' I.Williams *'' Acmadenia gracilis'' Dümmer *'' Acmadenia heterophylla'' P.E.Glover *'' Acmadenia kiwanensis'' I.Williams *'' Acmadenia latifolia'' I.Williams *'' Acmadenia laxa'' I.Williams *'' Acmadenia macradenia'' (Sond.) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adenandra
''Adenandra'' is a genus of evergreen shrubs of the family Rutaceae, commonly known as buchu (plural buchus). The genus is native to South Africa. The plants are related to the citrus family, and have oil glands in the leaves which give off a distinctive aroma. The name ''Adenandra'' derives from Greek ''aden'', a gland; ''ander'', a man. The leaves are small and almost scale-like, being sessile or subsessile (stalkless of almost stalkless). The conspicuous flowers have five petals, and are pink or white. ''Adenandra'' are cultivated by gardener A gardener is someone who practices gardening, either professionally or as a hobby. Description A gardener is any person involved in gardening, arguably the oldest occupation, from the hobbyist in a residential garden, the home-owner suppleme ...s for their ornamental and aromatic value. Species There are around 18 ''Adenandra'' species, including: *'' Adenandra acuta'': pointy Chinaflower *'' Adenandra brachyphylla'': shortleaf C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Combretaceae
The Combretaceae, often called the white mangrove family, are a family of flowering plants in the order Myrtales. The family includes about 530 species of trees, shrubs, and lianas in ca 10 genera. The family includes the leadwood tree, ''Combretum imberbe''. Three genera, ''Conocarpus'', ''Laguncularia'', and ''Lumnitzera'', grow in mangrove habitats (mangals). The Combretaceae are widespread in the subtropics and tropics. Some members of this family produce useful construction timber, such as idigbo from ''Terminalia ivorensis''. The commonly cultivated ''Quisqualis indica'' is now placed in the genus ''Combretum''. Many plants in the Quisqualis species contain the Non-proteinogenic amino acid excitotoxin Quisqualic acid, a potent AMPA agonist.Excitotoxic cell death and delayed rescue in human neurons derived from NT2 cells, M Munir, L Lu and P Mcgonigl, Journal of Neuroscience, Vol 15, 7847–7860 White mangroves The family name comes from the type genus ''Combretum''; it also ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
