Johann Heinrich Friedrich Link was a German naturalist and botanist. Link was born at Hildesheim as a son of the minister August Heinrich Link (1738–1783), who taught him the love for nature through collection of 'natural objects'. He studied medicine and natural sciences at the Hannoverschen Landesuniversität of Göttingen, and graduated as MD in 1789, promoting on his thesis "Flora der Felsgesteine rund um Göttingen" (Flora of the rocky beds around Göttingen).

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  • Johann Heinrich Friedrich Link was a German naturalist and botanist. Link was born at Hildesheim as a son of the minister August Heinrich Link (1738–1783), who taught him the love for nature through collection of 'natural objects'. He studied medicine and natural sciences at the Hannoverschen Landesuniversität of Göttingen, and graduated as MD in 1789, promoting on his thesis "Flora der Felsgesteine rund um Göttingen" (Flora of the rocky beds around Göttingen). One of teachers was the famous natural scientist Johann Friedrich Blumenbach (1752–1840). He became a private lecturer (Privatdozent) in Göttingen. In 1792 he became the first professor of the new department of chemistry, zoology and botany at the University of Rostock. During his stay at Rostock, he became an early follower of the antiphlogistic theory of Lavoisier, teaching about the existence of oxygen instead of phlogiston. He was also a proponent of the attempts of Richter to involve mathematics in chemistry, introducing stoichiometry in his chemistry lessons. In 1806 he set up the first chemical laboratory at Rostock in the "Seminargebäude". He began to write an abundant number of articles and books on the most different subjects, such as physics and chemistry, geology and mineralogy, botany and zoology, natural philosophy and ethics, prehistoric and early history. He was twice elected rector of the university. In 1793 he married Charlotte Juliane Josephi (1768?–1829), sister of his colleague at the university Prof. Wilhelm Josephi (1763–1845). During 1797-1799 he visited Portugal with Count Johann Centurius Hoffmannsegg, a botanist, entomologist and ornithologist from Dresden. This trip made him finally choose for botany as his main scientific calling. In 1800 he was elected to the prestigious Leopoldina Academy, the oldest school for natural history in Europe. In 1808 he was awarded a prize at the Academy of Saint Petersburg for his monography Von der Natur und den Eigenschaften des Lichts (nature and characteristics of light). His scientific reputation grew and became widely known. In 1811 he was appointed professor of chemistry and botany at Breslau university, where he was equally elected twice rector of the university. After the death of Carl Ludwig Willdenow in 1815, he became professor of natural history, curator of the herbarium and director of the botanic garden (Hortus regius Berolinensis) in Berlin until he died. This period became the most fruitful period of his academic life. He augmented the collection of the garden to 14,000 specimens, many of them rare plants. He worked in close collaboration with Cristoph Friedrich Otto (1783-1856), conservator at the botanical garden. In 1827 he named with him the cacti genera Echinocactus and Melocactus. Most of the fungi that he named, are still recognised under the original name, proving the high quality of his work. He was elected member of the Berlin Academy of Science and many other scientific societies. He trained a whole new generation of natural scientists, such as Christian Gottfried Ehrenberg (1795-1876). Throughout his life, he traveled extensively throughout Europe. He benefited from his knowledge of foreign languages, even Arabic and ancient Sanskrit. He died in Berlin on 1 January 1850, almost 84 years old. He was succeeded by Alexander Heinrich Braun (1805–1877), He is recognized as one of the last scientists of the 19th century with a universal knowledge. Link was also one of the few German botanists of his time, who aimed at a complete understanding of plants, through a systematic anatomical and physiological research. His most important work is the Handbuch zur Erkennung der nutzbarsten und am häufigsten vorkommenden Gewächse (three volumes, published between 1829-1833).
  • Johann Heinrich Friedrich Link war ein deutscher Naturwissenschaftler, der als einer der letzten das gesamte Wissen der „Naturlehre“ noch umfassend beherrschte. Sein offizielles botanisches Autorenkürzel lautet „Link“.
  • Johann Heinrich Friedrich Link, nascut el 2 de febrer del 1767 a Hildesheim, mort l'1 de gener del 1851 a Berlín, fou un botànic alemany. El 1792 esdevingué professor de química, zoologia i botànica a Rostock. El 1797 seguí el comte Johann Centurius von Hoffmannsegg en un viatge botànic a Portugal. El resultat d'aquest viatge foren el relat Bemerkungen auf einer reise durch Frankreich, Spanien und vorzüglich Portugal (1801-04) i l'obra Flore portugaise (1809-40), aquesta última preparada juntament amb von Hoffmannsegg. El 1811 esdevingué professor de química i botànica Breslau fins que el 1815 fou cridat a Berlín per exercir-hi de professor de medicina i de director del jardí botànic. Això li proporcionà el material per escriure nombrosos escrits i obres de botànica. Fou ell qui demostrà el 1838 per mitjà d'una investigació al microscopi que l'hulla i la torba tenen, en principi, la mateixa composició. Obres de contingut més popular foren Handbuch zur Erkennung der nutzbarsten und am häufigsten vorkommenden Gewächse (1829-33), Die Urwelt und das Alterthum, erläutert durch die Naturkunde (1820-22; segona edició el 1834), succeïdes per Das Alterthum und der Übergang zur neuern Zeit (1842). Link fou nomenat membre estranger de l'Acadèmia de les Ciències de Suècia el 1840.
  • Johann Heinrich Friedrich Link, fue un médico, botánico, pteridólogo micólogo y naturalista alemán.
  • Johann Heinrich Friedrich Link est un médecin, un botaniste et un naturaliste allemand, né le 2 février 1767 à Hildesheim et mort le 1 janvier 1851 à Berlin.
  • Johann Heinrich Friedrich Link foi um médico, botânico e naturalista alemão.
  • Johann Heinrich Friedrich Link, född 2 februari 1767 i Hildesheim, död 1 januari 1851 i Berlin, var en tysk botaniker. Link blev 1792 professor i kemi, zoologi och botanik i Rostock. År 1797 följde han greve Johann Centurius von Hoffmannsegg på en botanisk resa till Portugal. Resultat av denna resa blev den botaniska resebeskrivningen Bemerkungen auf einer Reise durch Frankreich, Spanien und vorzüglich Portugal (1801-04) samt (den tillsammans med von Hoffmannsegg utarbetade) Flore portugaise (1809-40). År 1811 blev Link professor i kemi och botanik i Breslau samt 1815 kallad till Berlin som professor i medicin och tillika direktor för botaniska trädgården. Denna lämnade honom stoff till flera botaniska skrifter och planschverk. Det var han, som 1838 genom mikroskopisk undersökning bevisade, att stenkol i princip har samma sammansättning som torv. Bland hans många botaniska arbeten, i synnerhet i växtanatomi, kan vidare nämnas Elementa philosophiæ botanicæ (1824; andra upplagan 1837) och Anatomie der Pflanzen in Abbildungen (1843-47). Av mer populärt innehåll är Handbuch zur Erkennung der nutzbarsten und am häufigsten vorkommenden Gewächse (1829-33), Die Urwelt und das Alterthum, erläutert durch die Naturkunde (1820-22; andra upplagan 1834), fortsatt av Das Alterthum und der Übergang zur neuern Zeit (1842). Link invaldes som utländsk ledamot av svenska Vetenskapsakademien (1840).
  • 约翰·海因里希·弗里德里希·林克(德文:Johann Heinrich Friedrich Link)(1767年2月2日-1850年1月1日)是德国植物学家。 林克出生于希尔德斯海姆,在位于格丁根的汉诺威州立大学学习医学和自然科学,1789年获得医学博士学位,毕业论文是《格丁根地区岩石层的植物》,1792年,他成为罗斯托克大学新成立的化学、动物学和植物学系的第一位教授,他相信拉瓦锡的理论,不再教学生“热素”的理论,而代之新的氧气理论,他在讲授化学时也引入了最新的化学计量学理论,1806年他创建了罗斯托克第一个化学实验室,在此期间,他写了多篇化学、物理、地理、矿物学、动物学的论文。 1797年-1799年,他去葡萄牙考察,这次旅行使他最终确定将植物学作为他的主要研究方向。1800年他被选为利奥波德德国国家科学院院士,1808年,他获得圣彼得堡科学院奖。1811年,他被聘任为弗罗茨瓦夫大学的化学和植物学教授,1815年,被聘任为柏林植物园园长和标本馆馆长,直到他去世,这一阶段是他科学成果最丰富的阶段,他将植物园扩大到包括14 000种,有许多珍稀品种,1827年他命名了金琥属(Echinocactus)、花座球属(Melocactus)等,以及真菌如虫草属(Cordyceps)、 镰刀菌属(Fusarium)、光果菌属(Leocarpus)、黏菌类(Myxomycetes)、多孢锈菌属(Phragmidium)等。 他被选为柏林科学院院士,最终在柏林逝世。
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  • Link
  • Link, Johann Heinrich Friedrich
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  • Johann Heinrich Friedrich Link was a German naturalist and botanist. Link was born at Hildesheim as a son of the minister August Heinrich Link (1738–1783), who taught him the love for nature through collection of 'natural objects'. He studied medicine and natural sciences at the Hannoverschen Landesuniversität of Göttingen, and graduated as MD in 1789, promoting on his thesis "Flora der Felsgesteine rund um Göttingen" (Flora of the rocky beds around Göttingen).
  • Johann Heinrich Friedrich Link war ein deutscher Naturwissenschaftler, der als einer der letzten das gesamte Wissen der „Naturlehre“ noch umfassend beherrschte. Sein offizielles botanisches Autorenkürzel lautet „Link“.
  • Johann Heinrich Friedrich Link, nascut el 2 de febrer del 1767 a Hildesheim, mort l'1 de gener del 1851 a Berlín, fou un botànic alemany. El 1792 esdevingué professor de química, zoologia i botànica a Rostock. El 1797 seguí el comte Johann Centurius von Hoffmannsegg en un viatge botànic a Portugal.
  • Johann Heinrich Friedrich Link, fue un médico, botánico, pteridólogo micólogo y naturalista alemán.
  • Johann Heinrich Friedrich Link est un médecin, un botaniste et un naturaliste allemand, né le 2 février 1767 à Hildesheim et mort le 1 janvier 1851 à Berlin.
  • Johann Heinrich Friedrich Link foi um médico, botânico e naturalista alemão.
  • Johann Heinrich Friedrich Link, född 2 februari 1767 i Hildesheim, död 1 januari 1851 i Berlin, var en tysk botaniker. Link blev 1792 professor i kemi, zoologi och botanik i Rostock. År 1797 följde han greve Johann Centurius von Hoffmannsegg på en botanisk resa till Portugal.
rdfs:label
  • Johann Heinrich Friedrich Link
  • Heinrich Friedrich Link
  • Johann Heinrich Friedrich Link
  • Heinrich Friedrich Link
  • Heinrich Friedrich Link
  • Johann Heinrich Friedrich Link
  • Heinrich Friedrich Link
  • Heinrich Friedrich Link
  • 约翰·海因里希·弗里德里希·林克
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