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Nenga Gajah
''Nenga'' is a monoecious genus of flowering plant in the palm family. It is native to Southeast Asia and commonly called pinang palm. ''N. gajah'' is the aberration in the genus with its short internodes, marcescent leaves and interfoliar inflorescence, a combination of traits seen in a few species of the closely related ''Pinanga'' and ''Areca'' palms.Uhl, Natalie W. and Dransfield, John (1987) ''Genera Palmarum - A classification of palms based on the work of Harold E. Moore''. Lawrence, Kansas: Allen Press. / The genus name is based on a corruption of a Javanese term for a plant now classified within ''Pinanga''. Description Their trunks may be clustering or solitary from 5 to 15 cm wide, rarely exceeding 5 m in height. The stems are ringed by distinct leaf scars and frequently supported by stilt roots. A distinct crownshaft is present in all but ''N. gajah'', the petioles are well developed and bear pinnate leaves up to 2 m long. The leaflets are closely to widel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carl Georg Oscar Drude
Carl Georg Oscar Drude (5 June 1852 in Braunschweig – 1 February 1933 in Dresden) was a German botanist. From 1870 he studied science and chemistry at the Collegium Carolinum in Braunschweig, relocating to the University of Göttingen the following year, where he was influenced by August Grisebach (1814-1879). In 1873 he obtained his PhD and subsequently served as an assistant to Friedrich Gottlieb Bartling (1798-1875). From 1876 to 1879 he worked as a lecturer in botany at Göttingen, followed by an appointment as chair of botany at Dresden Technical University (1879). Here he served as director of its botanical gardens, which he systematically configured according to a phytogeographical principle. He remained at Dresden until his retirement in 1920, twice serving as university rector (1906-1907, 1918-1919). He is known best for his research in the field of plant geography, that included mapping of the world's different floristic zones. With Adolf Engler Heinrich Gus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vietnam
Vietnam or Viet Nam ( vi, Việt Nam, ), officially the Socialist Republic of Vietnam,., group="n" is a country in Southeast Asia, at the eastern edge of mainland Southeast Asia, with an area of and population of 96 million, making it the world's sixteenth-most populous country. Vietnam borders China to the north, and Laos and Cambodia to the west. It shares maritime borders with Thailand through the Gulf of Thailand, and the Philippines, Indonesia, and Malaysia through the South China Sea. Its capital is Hanoi and its largest city is Ho Chi Minh City (commonly known as Saigon). Vietnam was inhabited by the Paleolithic age, with states established in the first millennium BC on the Red River Delta in modern-day northern Vietnam. The Han dynasty annexed Northern and Central Vietnam under Chinese rule from 111 BC, until the first dynasty emerged in 939. Successive monarchical dynasties absorbed Chinese influences through Confucianism and Buddhism, and expanded ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Odoardo Beccari
Odoardo Beccari (16 November 1843 – 25 October 1920) was an Italian botanist famous for his discoveries in Indonesia, particularly New Guinea, and Australia. He has been called the greatest botanist to ever study Malesia. His author abbreviation is when citing a botanical name. Life Youth and education (1843–1864) Odoardo Beccari was born in Florence as the third child of Giuseppe di Luigi Beccari and the first child of Antonietta Minucci. After he lost his mother in early infancy and his father in 1849, he was brought up by a maternal uncle Minuccio Minucci. From 1853–1861, he attended the prestigious secondary school Real Collegio in Lucca. Here, one of his teachers was abbot Ignazio Mezzetti (1821–1876), a passionate collector of botanical specimens, who inspired him to pursue botany and assemble a herbarium. He later named the genus Mezzettia in his honor. In August 1861, he commenced his studies at the University of Pisa. Here he quickly captured the attent ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nenga Macrocarpa
''Nenga'' is a monoecious genus of flowering plant in the palm family. It is native to Southeast Asia and commonly called pinang palm. ''N. gajah'' is the aberration in the genus with its short internodes, marcescent leaves and interfoliar inflorescence, a combination of traits seen in a few species of the closely related ''Pinanga'' and ''Areca'' palms.Uhl, Natalie W. and Dransfield, John (1987) ''Genera Palmarum - A classification of palms based on the work of Harold E. Moore''. Lawrence, Kansas: Allen Press. / The genus name is based on a corruption of a Javanese term for a plant now classified within ''Pinanga''. Description Their trunks may be clustering or solitary from 5 to 15 cm wide, rarely exceeding 5 m in height. The stems are ringed by distinct leaf scars and frequently supported by stilt roots. A distinct crownshaft is present in all but ''N. gajah'', the petioles are well developed and bear pinnate leaves up to 2 m long. The leaflets are closely to widel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nenga Grandiflora
''Nenga'' is a monoecious genus of flowering plant in the palm family. It is native to Southeast Asia and commonly called pinang palm. ''N. gajah'' is the aberration in the genus with its short internodes, marcescent leaves and interfoliar inflorescence, a combination of traits seen in a few species of the closely related ''Pinanga'' and ''Areca'' palms.Uhl, Natalie W. and Dransfield, John (1987) ''Genera Palmarum - A classification of palms based on the work of Harold E. Moore''. Lawrence, Kansas: Allen Press. / The genus name is based on a corruption of a Javanese term for a plant now classified within ''Pinanga''. Description Their trunks may be clustering or solitary from 5 to 15 cm wide, rarely exceeding 5 m in height. The stems are ringed by distinct leaf scars and frequently supported by stilt roots. A distinct crownshaft is present in all but ''N. gajah'', the petioles are well developed and bear pinnate leaves up to 2 m long. The leaflets are closely to widel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nenga Gajah
''Nenga'' is a monoecious genus of flowering plant in the palm family. It is native to Southeast Asia and commonly called pinang palm. ''N. gajah'' is the aberration in the genus with its short internodes, marcescent leaves and interfoliar inflorescence, a combination of traits seen in a few species of the closely related ''Pinanga'' and ''Areca'' palms.Uhl, Natalie W. and Dransfield, John (1987) ''Genera Palmarum - A classification of palms based on the work of Harold E. Moore''. Lawrence, Kansas: Allen Press. / The genus name is based on a corruption of a Javanese term for a plant now classified within ''Pinanga''. Description Their trunks may be clustering or solitary from 5 to 15 cm wide, rarely exceeding 5 m in height. The stems are ringed by distinct leaf scars and frequently supported by stilt roots. A distinct crownshaft is present in all but ''N. gajah'', the petioles are well developed and bear pinnate leaves up to 2 m long. The leaflets are closely to widel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nenga Banaensis
''Nenga'' is a monoecious genus of flowering plant in the palm family. It is native to Southeast Asia and commonly called pinang palm. ''N. gajah'' is the aberration in the genus with its short internodes, marcescent leaves and interfoliar inflorescence, a combination of traits seen in a few species of the closely related ''Pinanga'' and ''Areca'' palms.Uhl, Natalie W. and Dransfield, John (1987) ''Genera Palmarum - A classification of palms based on the work of Harold E. Moore''. Lawrence, Kansas: Allen Press. / The genus name is based on a corruption of a Javanese term for a plant now classified within ''Pinanga''. Description Their trunks may be clustering or solitary from 5 to 15 cm wide, rarely exceeding 5 m in height. The stems are ringed by distinct leaf scars and frequently supported by stilt roots. A distinct crownshaft is present in all but ''N. gajah'', the petioles are well developed and bear pinnate leaves up to 2 m long. The leaflets are closely to widel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peat Swamp Forest
Peat swamp forests are tropical moist forests where waterlogged soil prevents dead leaves and wood from fully decomposing. Over time, this creates a thick layer of acidic peat. Large areas of these forests are being logged at high rates. Peat swamp forests are typically surrounded by lowland rain forests on better-drained soils, and by brackish or salt-water mangrove forests near the coast. Tropical peatlands, which coexist with swamp forests within the tropical and subtropical moist broadleaf forests biome, store and accumulate vast amounts of carbon as soil organic matter - much more than natural forests contain. Their stability has important implications for climate change; they are among the largest near-surface reserves of terrestrial organic carbon. Peat swamp forests, which have ecological importance, are one of the most threatened, yet least studied and most poorly understood biotypes. Since the 1970s, peat swamp forest deforestation and drainage have greatly increase ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rain Forest
Rainforests are characterized by a closed and continuous tree canopy, moisture-dependent vegetation, the presence of epiphytes and lianas and the absence of wildfire. Rainforest can be classified as tropical rainforest or temperate rainforest, but other types have been described. Estimates vary from 40% to 75% of all biotic species being indigenous to the rainforests. There may be many millions of species of plants, insects and microorganisms still undiscovered in tropical rainforests. Tropical rainforests have been called the "jewels of the Earth" and the " world's largest pharmacy", because over one quarter of natural medicines have been discovered there. Rainforests as well as endemic rainforest species are rapidly disappearing due to deforestation, the resulting habitat loss and pollution of the atmosphere. Definition Rainforest are characterized by a closed and continuous tree canopy, high humidity, the presence of moisture-dependent vegetation, a moist layer of leaf ... [...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. , the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Java
Java (; id, Jawa, ; jv, ꦗꦮ; su, ) is one of the Greater Sunda Islands in Indonesia. It is bordered by the Indian Ocean to the south and the Java Sea to the north. With a population of 151.6 million people, Java is the world's List of islands by population, most populous island, home to approximately 56% of the Demographics of Indonesia, Indonesian population. Indonesia's capital city, Jakarta, is on Java's northwestern coast. Many of the best known events in Indonesian history took place on Java. It was the centre of powerful Hindu-Buddhist empires, the Islamic sultanates, and the core of the colonial Dutch East Indies. Java was also the center of the History of Indonesia, Indonesian struggle for independence during the 1930s and 1940s. Java dominates Indonesia politically, economically and culturally. Four of Indonesia's eight UNESCO world heritage sites are located in Java: Ujung Kulon National Park, Borobudur Temple, Prambanan Temple, and Sangiran Early Man Site. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sumatra
Sumatra is one of the Sunda Islands of western Indonesia. It is the largest island that is fully within Indonesian territory, as well as the sixth-largest island in the world at 473,481 km2 (182,812 mi.2), not including adjacent islands such as the Simeulue, Nias, Mentawai, Enggano, Riau Islands, Bangka Belitung and Krakatoa archipelago. Sumatra is an elongated landmass spanning a diagonal northwest–southeast axis. The Indian Ocean borders the northwest, west, and southwest coasts of Sumatra, with the island chain of Simeulue, Nias, Mentawai, and Enggano off the western coast. In the northeast, the narrow Strait of Malacca separates the island from the Malay Peninsula, which is an extension of the Eurasian continent. In the southeast, the narrow Sunda Strait, containing the Krakatoa Archipelago, separates Sumatra from Java. The northern tip of Sumatra is near the Andaman Islands, while off the southeastern coast lie the islands of Bangka and Belitung, Karim ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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