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Hamelia Macrantha
''Hamelia'' is a genus of flowering plants in the coffee family, Rubiaceae. The name honors French botanist Henri-Louis Duhamel du Monceau (1700–1782). Selected species * '' Hamelia axillaris'' Sw. – Guayabo Negro * '' Hamelia cuprea'' Griseb. * '' Hamelia macrantha'' Little * '' Hamelia papillosa'' Urb. (Jamaica) * ''Hamelia patens'' Jacq. – Firebush ( American tropics The tropics are the regions of Earth surrounding the Equator. They are defined in latitude by the Tropic of Cancer in the Northern Hemisphere at N and the Tropic of Capricorn in the Southern Hemisphere at S. The tropics are also referred ... and subtropics) **''Hamelia patens'' var. ''glabra'' Oerst. **''Hamelia patens'' var. ''patens'' References External links Rubiaceae genera Taxonomy articles created by Polbot {{Cinchonoideae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hamelia Patens
''Hamelia patens'' is a large perennial shrub or small tree in the family Rubiaceae, that is native to the American subtropics and tropics. Its range extends from Florida in the southern United States to as far south as Argentina. Common names include firebush, hummingbird bush, scarlet bush, and redhead. In Belize, this plant's Mayan name is Ix Canaan and is also known as "Guardian of the Forest". Growth Firebush has orangish-red tubular flowers, which recruit hummingbirds and butterflies for pollination. (2003)Horticulture Update - Firebush (''Hamelia patens''). Version of June 2003. Retrieved 2009-08-25. The corollas vary greatly in length, making them attractive to a wide range of pollinators. The fruit is a small dark red berry, turning black at maturity. Despite its somewhat scraggy appearance, this is a valuable garden tree in warmer climates and even in temperate ones, as long as the soil remains above freezing. Uses Hummingbirds are attracted by its flowers and o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Henri-Louis Duhamel Du Monceau
Henri-Louis Duhamel du Monceau (20 July 1700, Paris13 August 1782, Paris), was a French physician, naval engineer and botanist. Biography Henri-Louis Duhamel du Monceau was born in Paris in 1700, the son of Alexandre Duhamel, lord of Denainvilliers. In his youth he developed a passion for botany, but at his father's wish he studied law from 1718 to 1721. After inheriting his father's large estate, he expanded it into a model farm, where he developed and tested new methods of horticulture, agriculture and forestry. The results of this work, he published in numerous publications. Commission by the French Academy of Sciences in 1728 Duhamel investigate the saffron cultivation in Gâtinais. In the following years continued to investigate physiological problems of crops. He also investigated growth of the trees in cooperation with Georges-Louis Leclerc de Buffon. From 1740 he also started focusing on meteorological problems, in particular their impact on agricultural productio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hamelia
''Hamelia'' is a genus of flowering plants in the coffee family, Rubiaceae. The name honors French botanist Henri-Louis Duhamel du Monceau (1700–1782). Selected species * ''Hamelia axillaris'' Sw. – Guayabo Negro * ''Hamelia cuprea'' Griseb. * ''Hamelia macrantha'' Little * ''Hamelia papillosa'' Urb. (Jamaica) * ''Hamelia patens'' Jacq. – Firebush ( American tropics The tropics are the regions of Earth surrounding the Equator. They are defined in latitude by the Tropic of Cancer in the Northern Hemisphere at N and the Tropic of Capricorn in the Southern Hemisphere at S. The tropics are also referred ... and subtropics) **''Hamelia patens'' var. ''glabra'' Oerst. **''Hamelia patens'' var. ''patens'' References External links Rubiaceae genera Taxonomy articles created by Polbot {{Cinchonoideae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Subtropics
The subtropical zones or subtropics are geographical and climate zones to the north and south of the tropics. Geographically part of the temperate zones of both hemispheres, they cover the middle latitudes from to approximately 35° north and south. The horse latitudes lie within this range. Subtropical climates are often characterized by hot summers and mild winters with infrequent frost. Most subtropical climates fall into two basic types: humid subtropical ( Koppen climate Cfa), where rainfall is often concentrated in the warmest months, for example Southeast China and the Southeastern United States, and dry summer or Mediterranean climate ( Koppen climate Csa/Csb), where seasonal rainfall is concentrated in the cooler months, such as the Mediterranean Basin or Southern California. Subtropical climates can also occur at high elevations within the tropics, such as in the southern end of the Mexican Plateau and in Da Lat of the Vietnamese Central Highlands. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tropics
The tropics are the regions of Earth surrounding the Equator. They are defined in latitude by the Tropic of Cancer in the Northern Hemisphere at N and the Tropic of Capricorn in the Southern Hemisphere at S. The tropics are also referred to as the tropical zone and the torrid zone (see geographical zone). In terms of climate, the tropics receive sunlight that is more direct than the rest of Earth and are generally hotter and wetter as they aren't affected as much by the solar seasons. The word "tropical" sometimes refers to this sort of climate in the zone rather than to the geographical zone itself. The tropical zone includes deserts and snow-capped mountains, which are not tropical in the climatic sense. The tropics are distinguished from the other climatic and biomatic regions of Earth, which are the middle latitudes and the polar regions on either side of the equatorial zone. The tropics constitute 40% of Earth's surface area and contain 36% of Earth's landmass. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Americas
The Americas, which are sometimes collectively called America, are a landmass comprising the totality of North and South America. The Americas make up most of the land in Earth's Western Hemisphere and comprise the New World. Along with their associated islands, the Americas cover 8% of Earth's total surface area and 28.4% of its land area. The topography is dominated by the American Cordillera, a long chain of mountains that runs the length of the west coast. The flatter eastern side of the Americas is dominated by large river basins, such as the Amazon, St. Lawrence River– Great Lakes basin, Mississippi, and La Plata. Since the Americas extend from north to south, the climate and ecology vary widely, from the arctic tundra of Northern Canada, Greenland, and Alaska, to the tropical rain forests in Central America and South America. Humans first settled the Americas from Asia between 42,000 and 17,000 years ago. A second migration of Na-Dene speakers followe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jamaica
Jamaica (; ) is an island country situated in the Caribbean Sea. Spanning in area, it is the third-largest island of the Greater Antilles and the Caribbean (after Cuba and Hispaniola). Jamaica lies about south of Cuba, and west of Hispaniola (the island containing the countries of Haiti and the Dominican Republic); the British Overseas Territory of the Cayman Islands lies some to the north-west. Originally inhabited by the indigenous TaĂno peoples, the island came under Spanish rule following the arrival of Christopher Columbus in 1494. Many of the indigenous people either were killed or died of diseases, after which the Spanish brought large numbers of African slaves to Jamaica as labourers. The island remained a possession of Spain until 1655, when England (later Great Britain) conquered it, renaming it ''Jamaica''. Under British colonial rule Jamaica became a leading sugar exporter, with a plantation economy dependent on the African slaves and later their descenda ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ignatz Urban
Ignatz Urban (7 January 1848 – 7 January 1931) was a German botany, botanist. He is known for his contributions to the flora of the Caribbean and Brazil, and for his work as curator of the Botanical Garden in Berlin, Berlin Botanical Garden. Born the son of a brewer, Urban showed an interest in botany as an undergraduate. He pursued further study at the University of Bonn and later at the University of Berlin where he gained a doctorate in 1873. Urban was appointed by A. W. Eichler to run the Berlin Botanical Garden and supervised its move to Dahlem (Berlin), Dahlem. He also worked as Eichler's assistant on the ''Flora Brasiliensis'', later succeeding him as editor. In 1884 Urban began working with Karl Wilhelm Leopold Krug, Leopold Krug on his Puerto Rico, Puerto Rican collections, a collaboration would later produce the nine-volume ''Symbolae Antillanae'', one of his most important contributions, and his 30-part ''Sertum Antillanum''. Urban's herbarium, estimated to incl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hamelia Papillosa
''Hamelia papillosa'' is a species of flowering plant in the coffee family, Rubiaceae, that is endemic to Jamaica Jamaica (; ) is an island country situated in the Caribbean Sea. Spanning in area, it is the third-largest island of the Greater Antilles and the Caribbean (after Cuba and Hispaniola). Jamaica lies about south of Cuba, and west of Hispan .... References External links papillosa Flora of Jamaica Vulnerable plants Endemic flora of Jamaica Taxonomy articles created by Polbot {{Cinchonoideae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hamelia Macrantha
''Hamelia'' is a genus of flowering plants in the coffee family, Rubiaceae. The name honors French botanist Henri-Louis Duhamel du Monceau (1700–1782). Selected species * '' Hamelia axillaris'' Sw. – Guayabo Negro * '' Hamelia cuprea'' Griseb. * '' Hamelia macrantha'' Little * '' Hamelia papillosa'' Urb. (Jamaica) * ''Hamelia patens'' Jacq. – Firebush ( American tropics The tropics are the regions of Earth surrounding the Equator. They are defined in latitude by the Tropic of Cancer in the Northern Hemisphere at N and the Tropic of Capricorn in the Southern Hemisphere at S. The tropics are also referred ... and subtropics) **''Hamelia patens'' var. ''glabra'' Oerst. **''Hamelia patens'' var. ''patens'' References External links Rubiaceae genera Taxonomy articles created by Polbot {{Cinchonoideae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
August Grisebach
August Heinrich Rudolf Grisebach () was a German botanist and phytogeographer. He was born in Hannover on 17 April 1814 and died in Göttingen on 9 May 1879. Biography Grisebach studied at the Lyceum in Hanover, the cloister-school at Ilfeld, and the University of Göttingen. He graduated in medicine from the University of Berlin in 1836. He undertook expeditions to Provence, Turkey, the Balkans, and Norway. In 1837 he became associate professor and in 1847 full professor at the medical faculty in Göttingen and was named director of the botanical garden there in 1875. While his main fields of interest were phytogeography and systematics, especially the Gentianaceae and Malpighiaceae, he considered his ''Flora of the British West Indian Islands'' his most important work. Much of his collection, especially the types of species described by him, are housed at the Göttingen University Herbarium. His taxonomic classification is set out in his ''Grundriss der systematisc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hamelia Cuprea
''Hamelia'' is a genus of flowering plants in the coffee family, Rubiaceae. The name honors French botanist Henri-Louis Duhamel du Monceau (1700–1782). Selected species * '' Hamelia axillaris'' Sw. – Guayabo Negro * '' Hamelia cuprea'' Griseb. * ''Hamelia macrantha'' Little * ''Hamelia papillosa'' Urb. (Jamaica) * ''Hamelia patens'' Jacq. – Firebush (American tropics The tropics are the regions of Earth surrounding the Equator. They are defined in latitude by the Tropic of Cancer in the Northern Hemisphere at N and the Tropic of Capricorn in the Southern Hemisphere at S. The tropics are also referred ... and subtropics) **''Hamelia patens'' var. ''glabra'' Oerst. **''Hamelia patens'' var. ''patens'' References External links Rubiaceae genera Taxonomy articles created by Polbot {{Cinchonoideae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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