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Garcinia Morella
''Garcinia morella'' is a species of tree in the family Clusiaceae found in India, and Sri Lanka. Common names * Assamese: Kũzi Thekera (কুঁঁজী ঠেকেৰা) *English: ''gamboge'' (Sri Lanka), ''gamboge'' (India) *Tamil: ''iravasinni'' (இரேவற்சின்னி), ''makki'' *Malayalam: ''iravi'', ''chigiri'' *Kannada: ''ardala'', ''devana huli'', ''jirigehuli'', ''murina huli'', ''ponpuli'', 'dirakala hannu' * Sinhalese: ''kokatiya'', ''gokatiya'', ''goraka'' (ගොරකා) Description Trees are up to 12 m tall. Bark is smooth, and dark brown in color; blaze white. Leaves simple, opposite, decussate; petiole 0.6-1.5 cm long, canaliculate, sheathing at base, glabrous; lamina 6.5-15 x 3.5-8 cm, usually elliptic, sometimes narrow obovate, apex acute to acuminate, base attenuate; coriaceous or subcoriaceous, glabrous; secondary_nerves 6-8 pairs; tertiary_nerves obscure. Flowers show inflorescence and are dioecious; male flowers in fascicl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Joseph Gaertner
Joseph Gaertner (12 March 1732 – 14 July 1791) was a German botanist, best known for his work on seeds, ''De Fructibus et Seminibus Plantarum'' (1788-1792). Biography He was born in Calw, and studied in Göttingen under Albrecht von Haller. He was primarily a naturalist, but also worked at physics and zoology. He travelled extensively to visit other naturalists. He was professor of anatomy in Tübingen in 1760, and was appointed professor of botany at St Petersburg in 1768, but returned to Calw in 1770. Gaertner made back cross to convert one species into another. Back cross increases nuclear gene frequency His observations were: 1. Dominance of traits 2. Equal contribution of male and female to the progeny 3. No variation in F1 (first generation of descendants) 4. Large variation in F2 (second generation of descendants) including parental and intermediate types 5. Some of F2 plants had entirely new traits but he was unable to give possible explanation for obs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chutney
A chutney is a spread in the cuisines of the Indian subcontinent. Chutneys are made in a wide variety of forms, such as a tomato relish, a ground peanut garnish, yogurt or curd, cucumber, spicy coconut, spicy onion or mint dipping sauce. A common variant in Anglo-Indian cuisine uses a tart fruit such as sharp apples, rhubarb or damson pickle made milder by an equal weight of sugar (usually demerara, turbinado or brown sugar to replace jaggery in some Indian sweet chutneys). Vinegar was added to the recipe for English-style chutney that traditionally aims to give a long shelf life so that autumn fruit can be preserved for use throughout the year (as are jams, jellies and pickles) or to be sold as a commercial product. Indian pickles use mustard oil as a pickling agent, but Anglo-Indian style chutney uses malt or cider vinegar which produces a milder product. In western cuisine, chutney is often eaten with hard cheese or with cold meats and fowl, typically ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Xanthonoid
A xanthonoid is a chemical natural phenolic compound formed from the xanthone backbone. Many members of the Clusiaceae contain xanthonoids. Xanthonoid biosynthesis in cell cultures of '' Hypericum androsaemum'' involves the presence of a benzophenone synthase condensing a molecule of benzoyl-CoA with three malonyl-CoA yielding to 2,4,6-trihydroxybenzophenone. This intermediate is subsequently converted by a benzophenone 3′-hydroxylase, a cytochrome P450 monooxygenase, leading to the formation of 2,3′,4,6-tetrahydroxybenzophenone. Some examples are tomentonone, zeyloxanthonone and calozeyloxanthone isolated from the bark of '' Calophyllum tomentosum'', apetalinone A, B, C and D from ''Calophyllum apetalum'', gaudichaudione A, B, C, D, E, F, G, H, gaudichaudiic acid A, B, C, D, E, morellic acid and forbesione from '' Garcinia gaudichaudii'', methylswertianin and bellidifolin from '' Swertia punicea'' or psorospermin obtained from ''Psorospermum febr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mangosteen
Mangosteen (''Garcinia mangostana''), also known as the purple mangosteen, is a tropical evergreen tree with edible fruit native to tropical lands surrounding the Indian Ocean. Its origin is uncertain due to widespread prehistoric cultivation. It grows mainly in Southeast Asia, southwest India and other tropical areas such as Colombia and Puerto Rico, where the tree has been introduced. The tree grows from tall. The fruit of the mangosteen is sweet and tangy, juicy, somewhat fibrous, with fluid-filled vesicles ( like the flesh of citrus fruits), with an inedible, deep reddish-purple colored rind (exocarp) when ripe. In each fruit, the fragrant edible flesh that surrounds each seed is botanically endocarp, i.e., the inner layer of the ovary.Mabberley, D.J. 1997. The plant book: A portable dictionary of the vascular plants. Cambridge University Press, Cambridge. The seeds are of similar size and shape to almonds. Genus ''Garcinia'' also contains several less known fruit-bearing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gamboge
Gamboge ( , ) is a partially transparent deep saffron to mustard yellow pigment.Other forms and spellings are: cambodia, cambogium, camboge, cambugium, gambaugium, gambogia, gambozia, gamboidea, gambogium, gumbouge, gambouge, gamboge, gambooge, gambugia. (Oxford English Dictionary) It is the traditional colour used to dye Buddhist monks' robes, and Theravada Buddhist monks in particular. Physicist Jean Perrin used this pigment to prove Brownian motion in 1908. Production Gamboge is most often extracted by tapping latex (sometimes incorrectly referred to as sap) from various species of evergreen trees of the family Clusiaceae (also known as Guttiferae). The tree most commonly used is the gamboge tree (genus ''Garcinia''), including '' G. hanburyi'' (Cambodia and Thailand), '' G. morella'' (India and Sri Lanka), and ''G. elliptica'' and ''G. heterandra'' (Myanmar). The orange fruit of '' Garcinia gummi-gutta'' (formerly called ''G. cambogia'') is also known as gamboge or gamboog ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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