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Dioscorea Oppositifolia
''Dioscorea oppositifolia'' is a type of yam (''Dioscorea'') native to Myanmar (Burma) and to the Indian Subcontinent (India, Sri Lanka, Bangladesh). Taxonomy The plant previously called ''D. opposita'' is now considered to be the same species as ''D. oppositifolia''. However ''Dioscorea polystachya'' is often incorrectly called ''Dioscorea opposita'' as well. Botanical works that point out that error may list, e.g., ''Dioscorea opposita'' auct. non Thunb. as a synonym of ''D. polystachya''. See also * Dioscorea polystachya * Yam (vegetable) * ''Dioscorea villosa ''Dioscorea villosa'' is a species of twining tuberous vine which is native to eastern North America. It is commonly known as wild yam, colic root, rheumatism root, devil's bones, and fourleaf yam,. It is common and widespread in a range stretchi ...'' References External links ''Dioscorea batatas'' - Decne.(Plants For A Future) (Australian New Crops) (Australian New Crops) {{DEFAULTSORT:Dioscorea oppositifoli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thunb
Carl Peter Thunberg, also known as Karl Peter von Thunberg, Carl Pehr Thunberg, or Carl Per Thunberg (11 November 1743 – 8 August 1828), was a Swedish naturalist and an "apostle" of Carl Linnaeus. After studying under Linnaeus at Uppsala University, he spent seven years travelling in southern Africa and Asia, collecting and describing many plants and animals new to European science, and observing local cultures. He has been called "the father of South African botany", "pioneer of Occidental Medicine in Japan", and the "Japanese Linnaeus". Early life Thunberg was born and grew up in Jönköping, Sweden. At the age of 18, he entered Uppsala University where he was taught by Carl Linnaeus, regarded as the "father of modern taxonomy". Thunberg graduated in 1767 after 6 years of studying. To deepen his knowledge in botany, medicine and natural history, he was encouraged by Linnaeus in 1770 to travel to Paris and Amsterdam. In Amsterdam and Leiden Thunberg met the Dutch botanis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dioscorea Polystachya
''Dioscorea polystachya'' or Chinese yam ( zh, s=山药, t=山藥), also called cinnamon-vine, is a species of flowering plant in the yam family. It is sometimes called Chinese potato or by its Korean name ''ma''. It is a perennial climbing vine, native to East Asia. The edible tubers are cultivated largely in Asia and sometimes used in alternative medicine. This species of yam is unique as the tubers can be eaten raw. Range This plant grows throughout East Asia. It is believed to have been introduced to Japan in the 17th century or earlier. Introduced to the United States as early as the 19th century for culinary and cultural uses, it is now considered an invasive plant species. The plant was introduced to Europe in the 19th century during the European Potato Failure, where cultivation continues to this day for the Asian food market. Taxonomy The botanical names ''Dioscorea opposita'' and '' Dioscorea oppositifolia'' have been consistently misapplied to Chinese yam. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Of The Indian Subcontinent
Flora is all the plant life present in a particular region or time, generally the naturally occurring (indigenous) native plants. Sometimes bacteria and fungi are also referred to as flora, as in the terms '' gut flora'' or '' skin flora''. Etymology The word "flora" comes from the Latin name of Flora, the goddess of plants, flowers, and fertility in Roman mythology. The technical term "flora" is then derived from a metonymy of this goddess at the end of the sixteenth century. It was first used in poetry to denote the natural vegetation of an area, but soon also assumed the meaning of a work cataloguing such vegetation. Moreover, "Flora" was used to refer to the flowers of an artificial garden in the seventeenth century. The distinction between vegetation (the general appearance of a community) and flora (the taxonomic composition of a community) was first made by Jules Thurmann (1849). Prior to this, the two terms were used indiscriminately.Thurmann, J. (1849). ''Essai de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Of Myanmar
Flora is all the plant life present in a particular region or time, generally the naturally occurring (indigenous) native plants. Sometimes bacteria and fungi are also referred to as flora, as in the terms ''gut flora'' or ''skin flora''. Etymology The word "flora" comes from the Latin name of Flora, the goddess of plants, flowers, and fertility in Roman mythology. The technical term "flora" is then derived from a metonymy of this goddess at the end of the sixteenth century. It was first used in poetry to denote the natural vegetation of an area, but soon also assumed the meaning of a work cataloguing such vegetation. Moreover, "Flora" was used to refer to the flowers of an artificial garden in the seventeenth century. The distinction between vegetation (the general appearance of a community) and flora (the taxonomic composition of a community) was first made by Jules Thurmann (1849). Prior to this, the two terms were used indiscriminately.Thurmann, J. (1849). ''Essai de Phyt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plants Used In Traditional Chinese Medicine
Plants are predominantly photosynthetic eukaryotes of the kingdom Plantae. Historically, the plant kingdom encompassed all living things that were not animals, and included algae and fungi; however, all current definitions of Plantae exclude the fungi and some algae, as well as the prokaryotes (the archaea and bacteria). By one definition, plants form the clade Viridiplantae (Latin name for "green plants") which is sister of the Glaucophyta, and consists of the green algae and Embryophyta (land plants). The latter includes the flowering plants, conifers and other gymnosperms, ferns and their allies, hornworts, liverworts, and mosses. Most plants are multicellular organisms. Green plants obtain most of their energy from sunlight via photosynthesis by primary chloroplasts that are derived from endosymbiosis with cyanobacteria. Their chloroplasts contain chlorophylls a and b, which gives them their green color. Some plants are parasitic or mycotrophic and have lost the ability ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tropical Agriculture
Worldwide more human beings gain their livelihood from agriculture than any other endeavor; the majority are self-employed subsistence farmers living in the tropics. While growing food for local consumption is the core of tropical agriculture, cash crops (normally crops grown for export) are also included in the definition. When people discuss the tropics, it is normal to use generalized labels to group together similar tropical areas. Common terms would include the humid-tropics (rainforests); the arid-tropics (deserts and dry areas); or monsoon zones (those areas that have well defined wet/dry seasons and experience monsoons). Such labeling is very useful when discussing agriculture, because what works in one area of the world will normally work in a similar area somewhere else, even if that area is on the opposite side of the globe. Most temperate zone agricultural techniques are inappropriate for tropical areas. The second half of the 20th century saw many attempts to dupli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yams (vegetable)
Yam or YAM may refer to: Plants and foods *Yam (vegetable), common name for members of ''Dioscorea'' * Taro, known in Malaysia and Singapore as yam *Sweet potato, specifically its orange-fleshed cultivars, often referred to as yams in North America *Yam, a salad in Thai cuisine *''Oxalis tuberosa'', referred to as yams in New Zealand and Polynesia *Pachyrhizus erosus, called jícama, Mexican yam bean, or Mexican turnip, a tuberous root *Konjac, Amorphophallus konjac Geography *Yam, see Tavastians, old Russian and Ukrainian name for Häme, the tribe of western Finns *Yam fortress, demolished Russian fortress in the modern town of Kingisepp, Russia * Piyam, known also as Yam, a village in Marand County, East Azerbaijan Province, Iran *Yam, Alexandrovsky District, Vladimir Oblast, a village in Vladimir Oblast, Russia *Yam, North Khorasan, a village in Faruj County, North Khorasan Province, Iran *Yam, Razavi Khorasan, a village in Khoshab County, Razavi Khorasan Province, Iran * Yam, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dioscorea Villosa
''Dioscorea villosa'' is a species of twining tuberous vine which is native to eastern North America. It is commonly known as wild yam, colic root, rheumatism root, devil's bones, and fourleaf yam,. It is common and widespread in a range stretching from Texas and Florida north to Minnesota, Ontario and Massachusetts. Description ''Dioscorea villosa'' flower petal color is commonly known to be green to brown, or white. Lengths of the flower petals range from .5 mm to 2 mm. The flowers tend to grow out of the axil; this is the point at which a branch or leaf attaches to the main stem. There is only one flower present on the inflorescence. The fruit of the plant is a capsule that splits and releases the seeds within to then begin the dispersal process The fruit of ''Dioscorea villosa'' ranges in size from 10–30 mm. The flower does not produce aerial bulblets. Taxonomy Synonyms of Wild Yam, ''Dioscorea villosa'' include: ''Dioscorea'' ''hirticaulis'', ''Dioscore ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yam (vegetable)
Yam is the common name for some plant species in the genus '' Dioscorea'' (family Dioscoreaceae) that form edible tubers. Yams are perennial herbaceous vines cultivated for the consumption of their starchy tubers in many temperate and tropical regions, especially in West Africa, South America and the Caribbean, Asia, and Oceania. The tubers themselves, also called "yams", come in a variety of forms owing to numerous cultivars and related species. Yams were independently domesticated on three different continents: Africa (''Dioscorea rotundata''), Asia (''Dioscorea alata''), and the Americas (''Dioscorea trifida''). Etymology The name "yam" appears to derive from Portuguese ''inhame'' or Canarian (Spain) ''ñame'', which derived from West African languages during trade. However in both languages, this name commonly refers to the taro plant (''Colocasia esculenta'') from the genus ''Colocasia'', as opposed to '' Dioscorea''. The main derivations borrow from verbs me ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Synonym (taxonomy)
The Botanical and Zoological Codes of nomenclature treat the concept of synonymy differently. * In botanical nomenclature, a synonym is a scientific name that applies to a taxon that (now) goes by a different scientific name. For example, Linnaeus was the first to give a scientific name (under the currently used system of scientific nomenclature) to the Norway spruce, which he called ''Pinus abies''. This name is no longer in use, so it is now a synonym of the current scientific name, ''Picea abies''. * In zoology, moving a species from one genus to another results in a different binomen, but the name is considered an alternative combination rather than a synonym. The concept of synonymy in zoology is reserved for two names at the same rank that refers to a taxon at that rank - for example, the name ''Papilio prorsa'' Linnaeus, 1758 is a junior synonym of ''Papilio levana'' Linnaeus, 1758, being names for different seasonal forms of the species now referred to as ''Araschnia le ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bangladesh
Bangladesh (}, ), officially the People's Republic of Bangladesh, is a country in South Asia. It is the eighth-most populous country in the world, with a population exceeding 165 million people in an area of . Bangladesh is among the most densely populated countries in the world, and shares land borders with India to the west, north, and east, and Myanmar to the southeast; to the south it has a coastline along the Bay of Bengal. It is narrowly separated from Bhutan and Nepal by the Siliguri Corridor; and from China by the Indian state of Sikkim in the north. Dhaka, the capital and largest city, is the nation's political, financial and cultural centre. Chittagong, the second-largest city, is the busiest port on the Bay of Bengal. The official language is Bengali, one of the easternmost branches of the Indo-European language family. Bangladesh forms the sovereign part of the historic and ethnolinguistic region of Bengal, which was divided during the Partition of India in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prain
Sir David Prain (11 July 1857 – 16 March 1944) was a Scottish botanist who worked in India at the Calcutta Botanical Garden and went on to become Director of the Royal Botanic Gardens, Kew. Life Born to David Prain, a saddler, and his wife Mary Thomson, in Fettercairn, Scotland, in 1857, Prain attended the Fettercairn Parish School and then Aberdeen Grammar School. He then studied medicine at the University of Aberdeen, where he gained his M.A. in 1878. After teaching for two years at Ramsgate College, he returned to Aberdeen and thence to the University of Edinburgh, earning an MB ChM in 1883 with highest honours. He was demonstrator of anatomy at the College of Surgeons of Edinburgh in 1882 and 1883, and at the University of Aberdeen in 1883 and 1884. In 1884 Prain was recommended to Sir George King (1840–1909), home on leave from his position as director of the Royal Botanic Garden at Calcutta and looking for a medical student with botanical interests to enter the Ind ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
