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Alocasia Macrorrhizos
''Alocasia macrorrhizos'' is a species of flowering plant in the arum family (Araceae) that it is native to rainforests of Maritime Southeast Asia, New Guinea, and Queensland and has long been cultivated in South Asia, the Philippines, many Pacific islands, and elsewhere in the tropics. Common names include giant taro, giant alocasia, ape, biga, and pia. In Australia it is known as the cunjevoi (a term which also refers to a marine animal). History The giant taro was originally domesticated in the Philippines, but are known from wild specimens to early Austronesians in Taiwan. From the Philippines, they spread outwards to the rest of Maritime Southeast Asia and eastward to Oceania Oceania ( , ) is a region, geographical region including Australasia, Melanesia, Micronesia, and Polynesia. Outside of the English-speaking world, Oceania is generally considered a continent, while Mainland Australia is regarded as its co ... where it became one of the staple crops of Paci ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carl Linnaeus
Carl Linnaeus (23 May 1707 – 10 January 1778), also known after ennoblement in 1761 as Carl von Linné,#Blunt, Blunt (2004), p. 171. was a Swedish biologist and physician who formalised binomial nomenclature, the modern system of naming organisms. He is known as the "father of modern Taxonomy (biology), taxonomy". Many of his writings were in Latin; his name is rendered in Latin as and, after his 1761 ennoblement, as . Linnaeus was the son of a curate and was born in Råshult, in the countryside of Småland, southern Sweden. He received most of his higher education at Uppsala University and began giving lectures in botany there in 1730. He lived abroad between 1735 and 1738, where he studied and also published the first edition of his ' in the Netherlands. He then returned to Sweden where he became professor of medicine and botany at Uppsala. In the 1740s, he was sent on several journeys through Sweden to find and classify plants and animals. In the 1750s and 1760s, he co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taiwan
Taiwan, officially the Republic of China (ROC), is a country in East Asia. The main geography of Taiwan, island of Taiwan, also known as ''Formosa'', lies between the East China Sea, East and South China Seas in the northwestern Pacific Ocean, with the China, People's Republic of China (PRC) to the northwest, Japan to the northeast, and the Philippines to the south. It has an area of , with mountain ranges dominating the eastern two-thirds and plains in the western third, where its Urbanization by country, highly urbanized population is concentrated. The combined Free area of the Republic of China, territories under ROC control consist of list of islands of Taiwan, 168 islands in total covering . The Taipei–Keelung metropolitan area, largest metropolitan area is formed by Taipei (the capital), New Taipei City, and Keelung. With around 23.9 million inhabitants, Taiwan is among the List of countries and dependencies by population density, most densely populated countries. Tai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ifugao Language
Ifugao or Batad is a Malayo-Polynesian language spoken in the northern valleys of Ifugao, Philippines. It is a member of the Northern Luzon subfamily and is closely related to the Bontoc and Kankanaey languages. It is a dialect continuum, and its four main varieties—such as Tuwali—are sometimes considered separate languages. Loanwords from other languages, such as Ilokano, are replacing some older terminology. Dialects ''Ethnologue'' reports the following locations for each of the four Ifugao languages. *Amganad Ifugao: spoken in Hungduan and Banaue municipalities of Ifugao Province, and into southwestern Mountain Province. 27,100 speakers as of 2000. Dialects are Burnay Ifugao and Banaue Ifugao. *Batad Ifugao (Ayangan Ifugao): spoken in central Ifugao Province. There are also some speakers in Isabela Province, on the eastern shore of the Magat reservoir. 10,100 speakers as of 2002. Dialects include Ducligan Ifugao. *Mayoyao Ifugao (Mayaoyaw): spoken in Ifugao Pro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rukai Language
Rukai is a Formosan language spoken by the Rukai people in Taiwan. It is a member of the Austronesian language family. The Rukai language comprises six dialects, which are Budai, Labuan, Maga, Mantauran, Tanan and Tona. The number of speakers of the six Rukai dialects is estimated to be about 10,000. Some of them are monolingual. There are varying degrees of mutual intelligibility among the Rukai dialects. Rukai is notable for its distinct grammatical voice system among the Formosan languages. Classification Paul Jen-kuei Li considers Rukai to be the first language to have split from the Proto-Austronesian language. Below are the estimated divergence dates of various Formosan languages from Li (2008:215). # Proto-Austronesian: 4,500 BCE # Rukai: 3,000 BCE # Tsouic: 2,500 BCE (split into Tsou and Southern Tsouic around 1,000 BCE) # Most other splits: 2,000 to 0 BCE # Western Plains: 1,000 CE Classifications by various scholars repeatedly find that Rukai is one of the, and oft ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cognate
In historical linguistics, cognates or lexical cognates are sets of words that have been inherited in direct descent from an etymological ancestor in a common parent language. Because language change can have radical effects on both the sound and the meaning of a word, cognates may not be obvious, and it often takes rigorous study of historical sources and the application of the comparative method to establish whether lexemes are cognate. Cognates are distinguished from loanwords, where a word has been borrowed from another language. Name The English term ''cognate'' derives from Latin , meaning "blood relative". Examples An example of cognates from the same Indo-European root are: ''night'' ( English), ''Nacht'' ( German), ''nacht'' ( Dutch, Frisian), ''nag'' (Afrikaans), ''Naach'' ( Colognian), ''natt'' ( Swedish, Norwegian), ''nat'' ( Danish), ''nátt'' ( Faroese), ''nótt'' ( Icelandic), ''noc'' ( Czech, Slovak, Polish), ночь, ''noch'' ( Russian), но� ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Proto-Oceanic
Proto-Oceanic (abbreviated as POc) is a proto-language that comparative linguistics, historical linguists since Otto Dempwolff have reconstructed as the hypothetical common ancestor of the Oceanic languages, Oceanic subgroup of the Austronesian languages, Austronesian language family. Proto-Oceanic is a descendant of the Proto-Austronesian language (PAN), the common ancestor of the Austronesian languages. Proto-Oceanic was probably spoken around the late 2nd millennium BCE in the Bismarck Archipelago, east of Papua New Guinea. Archaeologists and linguists currently agree that its community more or less coincides with the Lapita culture. Linguistic characteristics The methodology of comparative linguistics, together with the relative homogeneity of Oceanic languages, make it possible to reconstruct with reasonable certainty the principal linguistic properties of their common ancestor, Proto-Oceanic. Like all scientific hypotheses, these reconstructions must be understood as obvio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Proto-Austronesian
Proto-Austronesian (commonly abbreviated as PAN or PAn) is a proto-language. It is the reconstructed ancestor of the Austronesian languages, one of the world's major language families. Proto-Austronesian is assumed to have begun to diversify in Taiwan. Lower-level reconstructions have also been made, and include Proto-Malayo-Polynesian, Proto-Oceanic, and Proto-Polynesian. Recently, linguists such as Malcolm Ross and Andrew Pawley have built large lexicons for Proto-Oceanic and Proto-Polynesian. Phonology Proto-Austronesian is reconstructed by constructing sets of correspondences among consonants in the various Austronesian languages, according to the comparative method. Although in theory the result should be unambiguous, in practice given the large number of languages there are numerous disagreements, with various scholars differing significantly on the number and nature of the phonemes in Proto-Austronesian. In the past, some disagreements concerned whether certain corres ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Raphide
Raphides ( ; singular ''raphide'' or ''raphis'') are needle-shaped crystals of calcium oxalate monohydrate ( prismatic monoclinic crystals) or calcium carbonate as aragonite ( dipyramidal orthorhombic crystals), found in more than 200 families of plants. Both ends are needle-like, but raphides tend to be blunt at one end and sharp at the other. Calcium oxalate in plants Many plants accumulate calcium oxalate crystals in response to surplus calcium, which is found throughout the natural environment. The crystals are produced in a variety of shapes. The crystal morphology depends on the taxonomic group of the plant. In one study of over 100 species, it was found that calcium oxalate accounted for 6.3% of plant dry weight. Crystal morphology and the distribution of raphides (in roots or leaves or tubers etc.) is similar in some taxa but different in others leaving possible opportunities for plant key characteristics and systematic identification; mucilage in raphide containi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cyrtosperma Merkusii
''Cyrtosperma merkusii'' or giant swamp taro, is a crop grown throughout Oceania and into South and Southeast Asia. It is a riverine and "swamp crop" similar to taro, but "with bigger leaves and larger, coarser roots." There are no demonstrably wild populations today, but it is believed to be native to Indonesia. It is known as ''puraka'' in Cook Islands, ''lak'' in Yap (Federated States of Micronesia), ''babai'' in Kiribati, ''iaraj'' in the Marshall Islands, ''brak'' in Palau, ''baba'' in the Marianas Islands, ''pula’a'' in Samoa, ''via kana'', Pulaka in Lau, Lovo in Fiji, '' pulaka'' in Tokelau and Tuvalu, ''mwahng'' in Pohnpei, ''pasruk'' in Kosrae, ''simiden'' in Chuuk, ''swam taro'' in Papua New Guinea, ''navia'' in Vanuatu and ''palawan'' in the Philippines. The same species is also known by the names ''Cyrtosperma lasioides'', ''Cyrtosperma chamissonis'' and ''Cyrtosperma edule''. In the harsh atoll environments of the Central Pacific, especially Tuvalu and Kiriba ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Colocasia Esculenta
Taro (; ''Colocasia esculenta'') is a root vegetable. It is the most widely cultivated species of several plants in the family Araceae that are used as vegetables for their corms, leaves, stems and Petiole (botany), petioles. Taro corms are a food staple in Culture of Africa, African, Oceania, Oceanic, East Asian, Southeast Asian and South Asian cultures (similar to Yam (vegetable), yams). Taro is believed to be one of the earliest cultivated plants. Common names The English term '':wikt:taro#English, taro'' was :wikt:taro#Maori, borrowed from the Māori language when James Cook, Captain Cook first observed ''Colocasia'' plantations in New Zealand in 1769. The form ''taro'' or ''talo'' is widespread among Polynesian languages:*''talo'': taro (''Colocasia esculenta'') – entry in the ''Polynesian Lexicon Project ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amorphophallus Paeoniifolius
''Amorphophallus paeoniifolius'', the elephant foot yam or whitespot giant arum, is a tropical plant native to Island Southeast Asia. It is cultivated for its edible tubers in Southeast Asia, South Asia, Madagascar, New Guinea, and the Pacific islands. Because of its production potential and popularity as a vegetable in various cuisines, it can be raised as a cash crop. Origin The elephant foot yam is used as food in Island Southeast Asia, Mainland Southeast Asia, South Asia, New Guinea, Oceania, and Madagascar. Its origin and center of domestication was formerly considered to be India, where it is most widely utilized as a food resource. But a genetic study in 2017 has shown that Indian populations of elephant foot yams have lower genetic diversity than those in Island Southeast Asia, therefore it is now believed that elephant foot yams originated from Island Southeast Asia and spread westwards into Thailand and India, resulting in three independent domestication events. From ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Starch
Starch or amylum is a polymeric carbohydrate consisting of numerous glucose units joined by glycosidic bonds. This polysaccharide is produced by most green plants for energy storage. Worldwide, it is the most common carbohydrate in human diets, and is contained in large amounts in staple foods such as wheat, potatoes, maize (corn), rice, and cassava (manioc). Pure starch is a white, tasteless and odorless powder that is insoluble in cold water or Alcohol (chemistry), alcohol. It consists of two types of molecules: the linear and helix, helical amylose and the branched amylopectin. Depending on the plant, starch generally contains 20 to 25% amylose and 75 to 80% amylopectin by weight. Glycogen, the energy reserve of animals, is a more highly branched version of amylopectin. In industry, starch is often converted into sugars, for example by malting. These sugars may be fermentation, fermented to produce ethanol in the manufacture of beer, whisky and biofuel. In addition, sugars ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
