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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'' * Tulu: a''radāḷa'' *Malayalam: ''iravi'', ''chigiri'' *Kannada: ''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 flower ... [...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 observed dat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bodo People
The Boro (बर'/बड़ो ), also called Bodo, are a Tibeto-Burman languages, Tibeto-Burman speaking ethnolinguistic group native to the state of Assam in India. They are a part of the greater Bodo-Kachari people, Bodo-Kachari family of ethnolinguistic groups and are spread across northeastern India. They are concentrated mainly in the Bodoland Territorial Region of Assam, though Boros inhabit all other districts of Assam and Meghalaya. Boros were listed under both "Boro" and "Borokachari" in The Constitution (Scheduled Tribes) Order, 1950, and are continued to be called so in the Census of India documents. Boros speak the Boro language (India), Boro language, a Boro-Garo languages, Boro-Garo language of the Tibeto-Burman family, which is recognised as one of twenty-two Scheduled languages of India. Over two-thirds of the people are bilingual, speaking Assamese as second language. The Boro along with other cognate groups of Bodo-Kachari peoples are prehistoric settlers who ... [...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 The Clusiaceae or Guttiferae Juss. (1789) (''nom. alt. et cons.'' = alternative and valid name) are a family (biology), family of plants including 13 genera and ca 750 species. Several former members of Clusiacae are now placed in Calophyllaceae ... 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'', gaud ... [...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 Island Southeast Asia, from the Malay Peninsula to Borneo. It has been cultivated extensively in tropical Asia since ancient times. It is grown mainly in Southeast Asia, southwest India and other tropical areas such as Colombia, Puerto Rico and Florida, 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 cont ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gamboge
Gamboge ( ) is a deep-yellow pigment derived from a species of tree that primarily grows in Cambodia. Popular in East Asian watercolor works, it has been used across a number of media dating back to the 8th century. Easy to transport and manipulate into a durable watercolor paint, gamboge is notable for its versatility as a pigment in how it has been used in paintings, printing of books, and garment dyes, including the robes of Buddhist monks. Gamboge is toxic to humans, and is potentially deadly in larger doses. Due to its toxicity and poor lightfastness, gamboge is no longer used in paints, though limited use continues in other contexts. Though used in a number of different contexts, Gamboge is known not to react well with citric acid surfaces therefore making it unsuitable for frescos and with white lead. For its popularity, Gamboge has not been extensively identified in works of art from any time period; the few instances wherein art historians have attempted to identify whet ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ayurveda
Ayurveda (; ) is an alternative medicine system with historical roots in the Indian subcontinent. It is heavily practised throughout India and Nepal, where as much as 80% of the population report using ayurveda. The theory and practice of ayurveda is pseudoscientific and toxic metals including lead and Mercury (element), mercury are used as ingredients in many ayurvedic medicines. Ayurveda therapies have varied and evolved over more than two millennia. Therapies include herbal medicines, Dieting#Detox, special diets, Meditation#Hinduism, meditation, yoga, massage, Laxative#Historical and health fraud uses, laxatives, Enema#Alternative medicine, enemas, and medical oils. Ayurvedic preparations are typically based on complex herbal compounds, minerals, and metal substances (perhaps under the influence of early Indian alchemy or ''rasashastra''). Ancient ayurveda texts also taught surgical techniques, including rhinoplasty, lithotomy, sutures, cataract surgery, and the extraction ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
