Hugo Marie de Vries ( Dutch pronunciation: [ˈɦyɣoː də ˈvris]) (16 February 1848 - 21 May 1935) [2] was a Dutch botanist and one of the first geneticists. Hugo de Vries, (born February 16, 1848, Haarlem, Netherlands—died May 21, 1935, near Amsterdam), Dutch botanist and geneticist who introduced the experimental study of organic evolution.
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Short Biography of Hugo de Vries
Advanced at the beginning of the 20th century by Dutch botanist and geneticist Hugo de Vries in his Die Mutationstheorie (1901-03; The Mutation Theory ), mutation theory joined two seemingly opposed traditions of evolutionary thought. Hugo de Vries Famous for his Mutation Theory of Descent By D. T. MacDougal November 1911 Issue The Sciences People Science and Technology Botany: Biographies Hugo de Vries Vries, Hugo de views 2,018,759 updated May 21 2018 VRIES, HUGO DE ( b. Haarlem, Netherlands, 16 February 1848; d. Lunteren, Netherlands, 21 May 1935), Plant physiology, genetics, evolution. The ancestors of Hugo de Vries 1 had been Baptists since the Reformation. Overview Hugo De Vries (1848—1935) Dutch plant physiologist and geneticist Quick Reference (1848-1935) Dutch plant physiologist and geneticist Born the son of a politician at Haarlem in the Netherlands, de Vries studied botany at Leiden and Heidelberg.
Hugo de Vries 18481935 Dutch Botanist Stock Photo Alamy
DeVries, Hugo - Understanding Evolution (1848-1935) Dutch botanist famous for his contributions to genetics. He rediscovered the results first obtained by Mendel and described genetic changes in his plants. In Hugo de Vries..in his Die Mutationstheorie (1901-03; The Mutation Theory ), led him to begin a program of plant breeding in 1892, and eight years later he drew up the same laws of heredity that Mendel had. While surveying literature on the subject, de Vries discovered the Austrian monk's paper of 1866 on…. Read More. Hugo de Vries (1848-1935) Hugo de Vries was born in Haarlem, Netherlands. He was a Professor of Botany at the University of Amsterdam when he began his genetic experiments with plants in 1880. He completed most of his hybridization experiments without knowing about Mendel's work. Hugo Marie de Vries was a Dutch botanist and one of the first geneticists. He is known chiefly for suggesting the concept of genes, rediscovering the laws of heredity in the 1890s while apparently unaware of Gregor Mendel's work, for introducing the term "mutation", and for developing a mutation theory of evolution.
Portrait of Dutch physiologist, Hugo de Vries Stock Image H404/0095 Science Photo Library
BY the death of Hugo de Vries, on May 20, at the age of eighty-seven years, biology has lost one of its outstanding figures in the history of the last century. He proved himself a master of plant. Hugo de Vries, a Dutch botanist and geneticist, was born Feb. 16, 1848. De Vries was interested in botany from his earliest days, and he studied the science at Leiden and then in Heidelberg and Würzburg in Germany.
In the history of evolutionary biology, Hugo de Vries is known as a proponent of the mutation theory of evolution, in which new species are believed to arise by single mutational events ( de Vries 1901-1903, 1909, 1910 ). HUGO DE VRIES 519 HUGO DE VRIES (1848-1935) Foreign Honorary Member in Class II, Section 2, 1921 In 1918 the University of Amsterdam relieved from active duty a man who had directed its botanical activities for 32 years,?Hugo de Vries. He was a man whose attainments had brought him many
Dutch physiologist, Hugo de Vries Stock Image H404/0097 Science Photo Library
For Hugo De Vries, such probabilistic studies were to allow him to distinguish between two possible sources of variation, either by quantitative changes in the number of active pangenes (increased or decreased by selection as by nutrition), or qualitative changes creating new kinds of pangenes. "One can distinguish according to the conception. Hugo De Vries was born in 1848 into a family of political distinction. Footnote 5 His family was intellectual, but in the humanities rather than in the natural sciences. Notwithstanding this family interest, it is said that even as a primary-school pupil Hugo was interested in the natural world.
