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Guaraná Cyrilla
Guaraná ( from the Portuguese ''guaraná'' ; ''Paullinia cupana'', syns. ''P. crysan, P. sorbilis'') is a climbing plant in the family Sapindaceae, native to the Amazon basin and especially common in Brazil. Guaraná has large leaves and clusters of flowers, and is best known for the seeds from its beans, which are about the size of a coffee bean. As a dietary supplement or herb, guaraná seed is an effective stimulant: it contains about twice the concentration of caffeine found in coffee beans (about 2–8% caffeine in guaraná seeds, compared to about 1–3% for coffee beans). The additive has gained notoriety for being used in energy drinks. As with other plants producing caffeine, the high concentration of caffeine is a defensive toxin that repels insects from the berry and seeds. The color of the fruit ranges from brown to red and it contains black seeds that are partly covered by white arils. The color contrast when the fruit is split open has been compared with the a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carl Sigismund Kunth
Carl Sigismund Kunth (18 June 1788 – 22 March 1850) was a German botanist. He was also known as Karl Sigismund Kunth or anglicized as Charles Sigismund Kunth. He was one of the early systematic botanists who focused on studying the plants of the Americas. Kunth's notable contributions include the publication of ''Nova genera et species plantarum quas in peregrinatione ad plagam aequinoctialem orbis novi collegerunt Bonpland et Humboldt''. This work spanned seven volumes and was published between 1815 and 1825. Early life Kunth was born in Leipzig, Saxony, in modern-day Germany. His uncle, Gottlob Johann Christian Kunth, was a politician and educator who tutored both the explorer Alexander von Humboldt and his older brother, the diplomat Wilhelm von Humboldt, as children. Growing up, Kunth's father didn't have enough money for him to continue studying at the Leipzig Rathsschule. His uncle paid for him to move to Berlin, then a part of Prussia, and take a position at the Pru ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Origin Myth
An origin myth is a type of myth that explains the beginnings of a natural or social aspect of the world. Creation myths are a type of origin myth narrating the formation of the universe. However, numerous cultures have stories that take place after the initial origin. These stories aim to explain the origins of natural phenomena or human institutions within an already existing world. In Greco-Roman scholarship, the terms founding myth or etiological myth (from 'cause') are occasionally used to describe a myth that clarifies an origin, particularly how an object or custom came into existence. In modern political discourse the terms "founding myth", "foundational myth", etc. are often used as critical references to official or widely accepted narratives about the origins or early history of a nation, a society, a culture, etc. Nature of origin myths Origin myths are narratives that explain how a particular reality came into existence.Eliade 1963, p. 21 They often serve to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kola Nut
The kola nut ( Yoruba: ''obi'', Dagbani: ''guli'', Hausa: goro, Igbo: ''ọjị'', Sängö: ''gôro,'' Swahili: ''mukezu'') is the seed of certain species of plant of the genus ''Cola'', placed formerly in the cocoa family Sterculiaceae and now usually subsumed in the mallow family Malvaceae (as subfamily Sterculioideae). These cola species are trees native to the tropical rainforests of Africa. Their caffeine-containing seeds are used as flavoring ingredients in various carbonated soft drinks, from which the name ''cola'' originates. Description About across, the kola nut is a nut of evergreen trees of the genus ''Cola'', primarily of the species ''Cola acuminata'' and '' Cola nitida''. ''Cola acuminata'', an evergreen tree about 20 meters in height, has long, ovoid leaves pointed at both the ends with a leathery texture. The trees have cream-white flowers with purplish-brown striations, and star-shaped fruit consisting of usually 5 follicles. Inside each follicle, ab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
