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Jeffreya
''Jeffreya'' is a genus of African flowering plants in the family Asteraceae. Species On Global Compositae Checklist; * '' Jeffreya palustris'' (O.Hoffm.) Wild - Tanzania, Zambia, Zaire * '' Jeffreya petitiana'' (Lisowski) Beentje - Burundi Burundi (, ), officially the Republic of Burundi ( rn, Repuburika y’Uburundi ; Swahili language, Swahili: ''Jamuhuri ya Burundi''; French language, French: ''République du Burundi'' ), is a landlocked country in the Great Rift Valley at the ... Taxonomy Species in homonymic genus In 1978, Cabrera used the name ''Jeffreya'' to refer to a plant from Madagascar, rather different from the plant to which Wild had already applied the name four years earlier. This necessitated a renaming of Cabrera's species: * '' Jeffreya decurrens'' (L.) Cabrera - '' Neojeffreya decurrens'' (L.) Cabrera The genus name of ''Jeffreya'' is in honour of Charles Jeffrey (b. 1934), an English botanist at Kew Gardens with a focus on Chinese flora and als ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jeffreya Palustris
''Jeffreya'' is a genus of African flowering plants in the family Asteraceae. Species On Global Compositae Checklist; * '' Jeffreya palustris'' (O.Hoffm.) Wild - Tanzania, Zambia, Zaire * '' Jeffreya petitiana'' (Lisowski) Beentje - Burundi Burundi (, ), officially the Republic of Burundi ( rn, Repuburika y’Uburundi ; Swahili language, Swahili: ''Jamuhuri ya Burundi''; French language, French: ''République du Burundi'' ), is a landlocked country in the Great Rift Valley at the ... Taxonomy Species in homonymic genus In 1978, Cabrera used the name ''Jeffreya'' to refer to a plant from Madagascar, rather different from the plant to which Wild had already applied the name four years earlier. This necessitated a renaming of Cabrera's species: * '' Jeffreya decurrens'' (L.) Cabrera - '' Neojeffreya decurrens'' (L.) Cabrera The genus name of ''Jeffreya'' is in honour of Charles Jeffrey (b. 1934), an English botanist at Kew Gardens with a focus on Chinese flora and als ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jeffreya Petitiana
''Jeffreya'' is a genus of African flowering plants in the family Asteraceae. Species On Global Compositae Checklist; * ''Jeffreya palustris'' (O.Hoffm.) Wild - Tanzania, Zambia, Zaire * '' Jeffreya petitiana'' (Lisowski) Beentje - Burundi Burundi (, ), officially the Republic of Burundi ( rn, Repuburika y’Uburundi ; Swahili language, Swahili: ''Jamuhuri ya Burundi''; French language, French: ''République du Burundi'' ), is a landlocked country in the Great Rift Valley at the ... Taxonomy Species in homonymic genus In 1978, Cabrera used the name ''Jeffreya'' to refer to a plant from Madagascar, rather different from the plant to which Wild had already applied the name four years earlier. This necessitated a renaming of Cabrera's species: * '' Jeffreya decurrens'' (L.) Cabrera - '' Neojeffreya decurrens'' (L.) Cabrera The genus name of ''Jeffreya'' is in honour of Charles Jeffrey (b. 1934), an English botanist at Kew Gardens with a focus on Chinese flora and also ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jeffreya Decurrens
''Neojeffreya'' is a genus of Malagasy flowering plants in the family Asteraceae. ;Species There is only one known species, ''Neojeffreya decurrens'', native to Madagascar. References Monotypic Asteraceae genera Inuleae Endemic flora of Madagascar Taxa named by Ángel Lulio Cabrera {{Inuleae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neojeffreya Decurrens
''Neojeffreya'' is a genus of Malagasy flowering plants in the family Asteraceae. ;Species There is only one known species, ''Neojeffreya decurrens'', native to Madagascar. References Monotypic Asteraceae genera Inuleae Endemic flora of Madagascar Taxa named by Ángel Lulio Cabrera {{Inuleae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charles Jeffrey (botanist)
Charles Jeffrey (10 April 1934, Kensington – 29 March 2022 Saint Petersburg, St Petersburg) was a British botanist. He was born in Kensington, London, and went to school in Walthamstow. During his National service he learnt Russian language, Russian at the Joint Services School for Linguistics. After his National Service he went up to Sidney Sussex College, Cambridge, graduating in 1957. He then worked as a Taxonomy (biology), taxonomist at the Herbarium, Royal Botanic Gardens, Kew, until he retired in 1994. He wrote on Botanical nomenclature and in 1969 translated 'Flowering plants: origin and dispersal' by Armen Takhtajan into English. His main research interests were in the Cucurbitaceae and Asteraceae, Compositae. His interest in plant systematics led him in 1982 to propose a five-kingdom classification. He also collected plants, such in Gabon (1957), the Seychelles (1962/63), Kenya (1963), Mongolia (1970), and Venezuela (1977). After the International Compositae Confere ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus comes above species and below family (taxonomy), family. In binomial nomenclature, the genus name forms the first part of the binomial species name for each species within the genus. :E.g. ''Panthera leo'' (lion) and ''Panthera onca'' (jaguar) are two species within the genus ''Panthera''. ''Panthera'' is a genus within the family Felidae. The composition of a genus is determined by taxonomy (biology), taxonomists. The standards for genus classification are not strictly codified, so different authorities often produce different classifications for genera. There are some general practices used, however, including the idea that a newly defined genus should fulfill these three criteria to be descriptively useful: # monophyly – all descendants ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Africa
Africa is the world's second-largest and second-most populous continent, after Asia in both cases. At about 30.3 million km2 (11.7 million square miles) including adjacent islands, it covers 6% of Earth's total surface area and 20% of its land area.Sayre, April Pulley (1999), ''Africa'', Twenty-First Century Books. . With billion people as of , it accounts for about of the world's human population. Africa's population is the youngest amongst all the continents; the median age in 2012 was 19.7, when the worldwide median age was 30.4. Despite a wide range of natural resources, Africa is the least wealthy continent per capita and second-least wealthy by total wealth, behind Oceania. Scholars have attributed this to different factors including geography, climate, tribalism, colonialism, the Cold War, neocolonialism, lack of democracy, and corruption. Despite this low concentration of wealth, recent economic expansion and the large and young population make Afr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Asteraceae
The family Asteraceae, alternatively Compositae, consists of over 32,000 known species of flowering plants in over 1,900 genera within the order Asterales. Commonly referred to as the aster, daisy, composite, or sunflower family, Compositae were first described in the year 1740. The number of species in Asteraceae is rivaled only by the Orchidaceae, and which is the larger family is unclear as the quantity of extant species in each family is unknown. Most species of Asteraceae are annual, biennial, or perennial herbaceous plants, but there are also shrubs, vines, and trees. The family has a widespread distribution, from subpolar to tropical regions in a wide variety of habitats. Most occur in hot desert and cold or hot semi-desert climates, and they are found on every continent but Antarctica. The primary common characteristic is the existence of sometimes hundreds of tiny individual florets which are held together by protective involucres in flower heads, or more technicall ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tanzania
Tanzania (; ), officially the United Republic of Tanzania ( sw, Jamhuri ya Muungano wa Tanzania), is a country in East Africa within the African Great Lakes region. It borders Uganda to the north; Kenya to the northeast; Comoro Islands and the Indian Ocean to the east; Mozambique and Malawi to the south; Zambia to the southwest; and Rwanda, Burundi, and the Democratic Republic of the Congo to the west. Mount Kilimanjaro, Africa's highest mountain, is in northeastern Tanzania. According to the United Nations, Tanzania has a population of million, making it the most populous country located entirely south of the equator. Many important hominid fossils have been found in Tanzania, such as 6-million-year-old Pliocene hominid fossils. The genus Australopithecus ranged across Africa between 4 and 2 million years ago, and the oldest remains of the genus ''Homo'' are found near Lake Olduvai. Following the rise of '' Homo erectus'' 1.8 million years ago, humanity spread ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zambia
Zambia (), officially the Republic of Zambia, is a landlocked country at the crossroads of Central Africa, Central, Southern Africa, Southern and East Africa, although it is typically referred to as being in Southern Africa at its most central point. Its neighbours are the Democratic Republic of the Congo to the north, Tanzania to the northeast, Malawi to the east, Mozambique to the southeast, Zimbabwe and Botswana to the south, Namibia to the southwest, and Angola to the west. The capital city of Zambia is Lusaka, located in the south-central part of Zambia. The nation's population of around 19.5 million is concentrated mainly around Lusaka in the south and the Copperbelt Province to the north, the core economic hubs of the country. Originally inhabited by Khoisan peoples, the region was affected by the Bantu expansion of the thirteenth century. Following the arrival of European exploration of Africa, European explorers in the eighteenth century, the British colonised the r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Democratic Republic Of The Congo
The Democratic Republic of the Congo (french: République démocratique du Congo (RDC), colloquially "La RDC" ), informally Congo-Kinshasa, DR Congo, the DRC, the DROC, or the Congo, and formerly and also colloquially Zaire, is a country in Central Africa. It is bordered to the northwest by the Republic of the Congo, to the north by the Central African Republic, to the northeast by South Sudan, to the east by Uganda, Rwanda, and Burundi, and by Tanzania (across Lake Tanganyika), to the south and southeast by Zambia, to the southwest by Angola, and to the west by the South Atlantic Ocean and the Cabinda exclave of Angola. By area, it is the second-largest country in Africa and the 11th-largest in the world. With a population of around 108 million, the Democratic Republic of the Congo is the most populous officially Francophone country in the world. The national capital and largest city is Kinshasa, which is also the nation's economic center. Centered on the Cong ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Burundi
Burundi (, ), officially the Republic of Burundi ( rn, Repuburika y’Uburundi ; Swahili language, Swahili: ''Jamuhuri ya Burundi''; French language, French: ''République du Burundi'' ), is a landlocked country in the Great Rift Valley at the junction between the African Great Lakes region and East Africa. It is bordered by Rwanda to the north, Tanzania to the east and southeast, and the Democratic Republic of the Congo to the west; Lake Tanganyika lies along its southwestern border. The capital cities are Gitega and Bujumbura, the latter being the country's largest city. The Great Lakes Twa, Twa, Hutu and Tutsi peoples have lived in Burundi for at least 500 years. For more than 200 of those years, Burundi was an independent Kingdom of Burundi, kingdom, until the beginning of the 20th century, when it became a German colony. After the First World War and German Revolution of 1918–19, Germany's defeat, the League of Nations "mandated" the territory to Belgium. After the Secon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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