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Lithocarpus Glaber
''Lithocarpus glaber'', the Japanese oak, is a tree species in the genus '' Lithocarpus'' found in Japan, China and Taiwan. Mitami Shrine, a Shinto shrine in Sakai, Osaka Prefecture, Japan, is famous locally for its comparatively large population of Lithocarpus glaber, known as Shiribukagashi (尻深樫 シリブカガシ). In China, it is called ''ke'' (柯). In Cantonese, it is called ''Seklik'' (石櫟). Condensed tannins from ''L. glaber'' leaves have been analysed through acid-catalyzed degradation in the presence of cysteamine and have a potent free radical scavenging activity. See also * ''Quercus crispula'' - Japanese oak - 水楢 References External links * glaber Glaber, a Latin word meaning ''bald'', may refer to : * Arduin Glaber (died c. 977), the Count of Auriate from c. 935 and Margrave of Turin from c. 950 * Gaius Claudius Glaber, a Roman praetor in 73 BC. that failed to hem in Spartacus and his fell ... Plants described in 1784 {{Fagales-st ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carl Peter Thunberg
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 botanist ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Takenoshin Nakai
was a Japanese botanist. In 19191919. Notulae and Plantas Japoniae at Koreae X XI. The Botanical Magazine (Tokyo) 33(395): 193–194. and 19301930. Plantae Japonicae & Koreanae. The Botanical Magazine (Tokyo) 44(526): 508. he published papers on the plants of Japan and Korea, including the genus ''Cephalotaxus''. During the Japanese occupation of the (former) Dutch East Indies (now: Indonesia) Takenoshin Nakai was between 1943 and 1945 the director of 's Lands Plantentuin in Batavia (now: Bogor Botanical Gardens in Bogor. Taxonomist The International Plant Names Index The International Plant Names Index (IPNI) describes itself as "a database of the names and associated basic bibliographical details of seed plants, ferns and lycophytes." Coverage of plant names is best at the rank of species and genus. It inclu ... lists 4,733 records of plant names of which Nakai is an author or co-author. References Bibliography * * * External links Lecture notes on angiosperms ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lithocarpus
''Lithocarpus'' is a genus in the beech family, Fagaceae. Trees in this genus are commonly known as the stone oaks and differ from ''Quercus'' primarily because they produce insect-pollinated flowers on erect spikes and the female flowers have short styles with punctate stigmas. At current, around 340 species have been described, mostly restricted to Southeast Asia. Fossils show that ''Lithocarpus'' formerly had a wider distribution, being found in North America and Europe during the Eocene to Miocene epochs. The species extend from the foothills of the Hengduan Mountains, where they form dominant stands of trees, through Indochina and the Malayan Archipelago, crossing Wallace's Line and reaching Papua. In general, these trees are most dominant in the uplands (more than above sea level) and have many ecological similarities to the Dipterocarpaceae, the dominant lowland tree group. These trees are intolerant of seasonal droughts, not being found on the Lesser Sunda Islands, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mitami Shrine
Mitami Shrine ''Mitami-jinja'' 美多彌神社 (also 美多弥神社) is a Shinto shrine in Sakai, Osaka Prefecture, Japan. It is located in Senboku New Town near Komyoike Station. It is accessible on the Nankai bus line or the Semboku Rapid Railway. Mitami-jinja is mentioned in the Heian period chronicle ''Engishiki'' compiled in the early tenth century. The shrine buildings were destroyed by Oda Nobunaga's troops in 1577, but they were rebuilt in 1592 by Wada Dosan 和田道讃. Deities enshrined here include Ame-no-Koyane no mikoto (天児屋根命), Kumano no ookami (熊野大神), Itsukushima no ookami (厳島大神), Ookuninushi no mikoto (大国主命), Tenjin (Sugawara no Michizane, 菅原大神), Hachiman (八幡大神), Kotohira ookami (琴平大神), Susanoo no mikoto (素盞鳴男命) and Mikumari no kami (天水分大神). The shrine is famous locally for its comparatively large population of ''Lithocarpus glaber'' (''Shiribukagashi'' シリブカガシ). Exte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Condensed Tannin
Condensed tannins (proanthocyanidins, polyflavonoid tannins, catechol-type tannins, pyrocatecollic type tannins, non-hydrolyzable tannins or flavolans) are polymers formed by the condensation of flavans. They do not contain sugar residues. They are called proanthocyanidins as they yield anthocyanidins when depolymerized under oxidative conditions. Different types of condensed tannins exist, such as the procyanidins, propelargonidins, prodelphinidins, profisetinidins, proteracacinidins, proguibourtinidins or prorobinetidins. All of the above are formed from flavan-3-ols, but flavan-3,4-diols, called (leucoanthocyanidin) also form condensed tannin oligomers, e.g. leuco-fisetinidin form profisetinidin, and flavan-4-ols form condensed tannins, e.g. 3',4',5,7-flavan-4-ol form proluteolinidin (luteoforolor). One particular type of condensed tannin, found in grape, are procyanidins, which are polymers of 2 to 50 (or more) catechin units joined by carbon-carbon bonds. These are not ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cysteamine
Cysteamine is a chemical compound that can be biosynthesized in mammals, including humans, by the degradation of coenzyme A. The intermediate pantetheine is broken down into cysteamine and pantothenic acid. It is the biosynthetic precursor to the neurotransmitter hypotaurine. It is a stable aminothiol, i.e., an organic compound containing both an amine and a thiol functional groups. Cysteamine is a white, water-soluble solid. It is often used as salts of the ammonium derivative SCH2CH2NH3sup>+ including the hydrochloride, phosphocysteamine, and bitartrate. As a medication, cysteamine, sold under the brand name Cystagon among others, is indicated to treat cystinosis. Medical uses Cysteamine is used to treat cystinosis. It is available by mouth (capsule and extended release capsule) and in eye drops. When applied topically it can scavenge free radicals and lighten skin that's been darkened as a result of post-inflammatory hyperpigmentation, sun exposure and Melasma. Tent ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quercus Crispula
''Quercus crispula'', commonly known as mizunara from the Japanese, is a deciduous broad-leaved tree of the genus ''Quercus''. As ''Quercus mongolica'' var. ''crispula'', it is considered a variety of ''Mongolian oak'' by some authorities, WFO (2020): Quercus crispula Blume. Published on the Internet at http://www.worldfloraonline.org/taxon/wfo-0000290363. Accessed 2020-03-03 and is widely distributed in Northeast Asia. Description It prefers a colder climate than the closely related '''' and Kunugi ('''' ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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