Eisenmannia
''Blainvillea'' is a genus of flowering plants in the family Asteraceae. They are native to tropical and subtropical regions of Africa, Australia, and Latin America. They are annual or perennial herbs. The flower heads contain small ray florets with toothed tips, usually yellow, or occasionally white. The genus name honors French naturalist Henri Marie Ducrotay de Blainville. ; Species The following species are recognised in the genus ''Blainvillea'': * ''Blainvillea acmella'' * ''Blainvillea calcicola'' * ''Blainvillea cunninghamii'' * ''Blainvillea dichotoma'' - French Guiana * ''Blainvillea gayana'' - Africa from Egypt to Gambia and KwaZulu-Natal; Yemen, Cape Verde , national_anthem = () , official_languages = Portuguese , national_languages = Cape Verdean Creole , capital = Praia , coordinates = , largest_city = capital , demonym ... References Asteraceae genera Heliantheae {{He ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Blainvillea Acmella
''Blainvillea'' is a genus of flowering plants in the family Asteraceae. They are native to tropical and subtropical regions of Africa, Australia, and Latin America. They are annual or perennial herbs. The flower heads contain small ray florets with toothed tips, usually yellow, or occasionally white. The genus name honors French naturalist Henri Marie Ducrotay de Blainville. ; Species The following species are recognised in the genus ''Blainvillea'': * '' Blainvillea acmella'' * '' Blainvillea calcicola'' * '' Blainvillea cunninghamii'' * '' Blainvillea dichotoma'' - French Guiana * '' Blainvillea gayana'' - Africa from Egypt to Gambia and KwaZulu-Natal; Yemen, Cape Verde , national_anthem = () , official_languages = Portuguese , national_languages = Cape Verdean Creole , capital = Praia , coordinates = , largest_city = capital , demonym ... References Asteraceae genera Heliantheae ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Blainvillea Calcicola
''Blainvillea'' is a genus of flowering plants in the family Asteraceae. They are native to tropical and subtropical regions of Africa, Australia, and Latin America. They are annual or perennial herbs. The flower heads contain small ray florets with toothed tips, usually yellow, or occasionally white. The genus name honors French naturalist Henri Marie Ducrotay de Blainville. ; Species The following species are recognised in the genus ''Blainvillea'': * ''Blainvillea acmella'' * '' Blainvillea calcicola'' * '' Blainvillea cunninghamii'' * '' Blainvillea dichotoma'' - French Guiana * '' Blainvillea gayana'' - Africa from Egypt to Gambia and KwaZulu-Natal; Yemen, Cape Verde , national_anthem = () , official_languages = Portuguese , national_languages = Cape Verdean Creole , capital = Praia , coordinates = , largest_city = capital , demonym ... References Asteraceae genera Heliantheae { ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Blainvillea Gayana
''Blainvillea'' is a genus of flowering plants in the family Asteraceae. They are native to tropical and subtropical regions of Africa, Australia, and Latin America. They are annual or perennial herbs. The flower heads contain small ray florets with toothed tips, usually yellow, or occasionally white. The genus name honors French naturalist Henri Marie Ducrotay de Blainville. ; Species The following species are recognised in the genus ''Blainvillea'': * ''Blainvillea acmella'' * ''Blainvillea calcicola'' * '' Blainvillea cunninghamii'' * '' Blainvillea dichotoma'' - French Guiana * '' Blainvillea gayana'' - Africa from Egypt to Gambia and KwaZulu-Natal; Yemen, Cape Verde , national_anthem = () , official_languages = Portuguese , national_languages = Cape Verdean Creole , capital = Praia , coordinates = , largest_city = capital , demonym ... References Asteraceae genera Heliantheae {{ ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Blainvillea Dichotoma
''Blainvillea'' is a genus of flowering plants in the family Asteraceae. They are native to tropical and subtropical regions of Africa, Australia, and Latin America. They are annual or perennial herbs. The flower heads contain small ray florets with toothed tips, usually yellow, or occasionally white. The genus name honors French naturalist Henri Marie Ducrotay de Blainville. ; Species The following species are recognised in the genus ''Blainvillea'': * ''Blainvillea acmella'' * ''Blainvillea calcicola'' * '' Blainvillea cunninghamii'' * '' Blainvillea dichotoma'' - French Guiana * ''Blainvillea gayana'' - Africa from Egypt to Gambia and KwaZulu-Natal; Yemen, Cape Verde , national_anthem = () , official_languages = Portuguese , national_languages = Cape Verdean Creole , capital = Praia , coordinates = , largest_city = capital , demonym ... References Asteraceae genera Heliantheae {{H ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Blainvillea Cunninghamii
''Blainvillea'' is a genus of flowering plants in the family Asteraceae. They are native to tropical and subtropical regions of Africa, Australia, and Latin America. They are annual or perennial herbs. The flower heads contain small ray florets with toothed tips, usually yellow, or occasionally white. The genus name honors French naturalist Henri Marie Ducrotay de Blainville. ; Species The following species are recognised in the genus ''Blainvillea'': * ''Blainvillea acmella'' * ''Blainvillea calcicola'' * '' Blainvillea cunninghamii'' * ''Blainvillea dichotoma'' - French Guiana * ''Blainvillea gayana'' - Africa from Egypt to Gambia and KwaZulu-Natal; Yemen, Cape Verde , national_anthem = () , official_languages = Portuguese , national_languages = Cape Verdean Creole , capital = Praia , coordinates = , largest_city = capital , demonym ... References Asteraceae genera Heliantheae {{He ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Australia
Australia, officially the Commonwealth of Australia, is a Sovereign state, sovereign country comprising the mainland of the Australia (continent), Australian continent, the island of Tasmania, and numerous List of islands of Australia, smaller islands. With an area of , Australia is the largest country by area in Oceania and the world's List of countries and dependencies by area, sixth-largest country. Australia is the oldest, flattest, and driest inhabited continent, with the least fertile soils. It is a Megadiverse countries, megadiverse country, and its size gives it a wide variety of landscapes and climates, with Deserts of Australia, deserts in the centre, tropical Forests of Australia, rainforests in the north-east, and List of mountains in Australia, mountain ranges in the south-east. The ancestors of Aboriginal Australians began arriving from south east Asia approximately Early human migrations#Nearby Oceania, 65,000 years ago, during the Last Glacial Period, last i ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Latin America
Latin America or * french: Amérique Latine, link=no * ht, Amerik Latin, link=no * pt, América Latina, link=no, name=a, sometimes referred to as LatAm is a large cultural region in the Americas where Romance languages — languages derived from Latin — are predominantly spoken. The term was coined in the nineteenth century, to refer to regions in the Americas that were ruled by the Spanish, Portuguese and French empires. The term does not have a precise definition, but it is "commonly used to describe South America, Central America, Mexico, and the islands of the Caribbean." In a narrow sense, it refers to Spanish America plus Brazil (Portuguese America). The term "Latin America" is broader than categories such as ''Hispanic America'', which specifically refers to Spanish-speaking countries; and ''Ibero-America'', which specifically refers to both Spanish and Portuguese-speaking countries while leaving French and British excolonies aside. The term ''Latin America'' was f ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Pseudanthium
A pseudanthium (Greek for "false flower"; ) is an inflorescence that resembles a flower. The word is sometimes used for other structures that are neither a true flower nor a true inflorescence. Examples of pseudanthia include flower heads, composite flowers, or capitula, which are special types of inflorescences in which anything from a small cluster to hundreds or sometimes thousands of flowers are grouped together to form a single flower-like structure. Pseudanthia take various forms. The real flowers (the florets) are generally small and often greatly reduced, but the pseudanthium itself can sometimes be quite large (as in the heads of some varieties of sunflower). Pseudanthia are characteristic of the daisy and sunflower family (Asteraceae), whose flowers are differentiated into ray flowers and disk flowers, unique to this family. The disk flowers in the center of the pseudanthium are actinomorphic and the corolla is fused into a tube. Flowers on the periphery are zygomorp ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Henri Marie Ducrotay De Blainville
Henri Marie Ducrotay de Blainville (; 12 September 1777 – 1 May 1850) was a French zoologist and anatomist. Life Blainville was born at Arques, near Dieppe. As a young man he went to Paris to study art, but ultimately devoted himself to natural history. He attracted the attention of Georges Cuvier, for whom he occasionally substituted as lecturer at the Collège de France and at the Athenaeum Club, London. In 1812 he was aided by Cuvier in acquiring the position of assistant professor of anatomy and zoology in the Faculty of Sciences at Paris. Eventually, relations between the two men soured, a situation that ended in open enmity. In 1819, Blainville was elected a member of the American Philosophical Society in Philadelphia. In 1825 he was admitted a member of the French Academy of Sciences; and in 1830 he was appointed to succeed Jean-Baptiste Lamarck in the chair of natural history at the museum. Two years later, on the death of Cuvier, he obtained the chair of comparative a ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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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]   |
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Henri Cassini
Count Alexandre Henri Gabriel de Cassini (9 May 1781 – 23 April 1832) was a French botanist and natural history, naturalist, who specialised in the sunflower family (Asteraceae) (then known as family Compositae). He was the youngest of five children of Dominique, comte de Cassini, Jacques Dominique, Comte de Cassini, famous for completing the French cartography#Cassini_maps, map of France, who had succeeded his father as the director of the Paris Observatory. He was also the great-great-grandson of famous Italian-French astronomer, Giovanni Domenico Cassini, discoverer of Jupiter's Great Red Spot and the Cassini division in Saturn's rings. The genus ''Cassinia'' was named in his honour by the botanist Robert Brown (Scottish botanist from Montrose), Robert Brown. He named many flowering plants and new genera in the sunflower family (Asteraceae), many of them from North America. He published 65 papers and 11 reviews in the ''[Nouveau] Bulletin des Sciences'' of the Philomatic s ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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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]   |