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T the Heidelberg University and work in the laboratory of Wilhelm Hofmeister In 1875 the Prussian Ministry of Agriculture offered de Vries a position as professor at the still to be constructed Landwirtschaftliche Hochschule in Berlin By 1877 Berlin's College was still only a plan and he briefly took up a position teaching at the University of Halle Wittenbe.
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Hugo Marie de Vries 1848 1935 was a Dutch botanist and one of the first geneticists He is known chiefly for suggesting the concept of genes rediscovering Gregor Mendel's laws of heredity in the 1890s and for developing a mutation theory of evolution In 1866 he enrolled at the Leiden University to major in botany He took part in W FR Suringar's classes and ex.
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Cursions but was mostly drawn to the experimental botany outlined in Julius Sachs' 'Lehrbuch der Botanik' from 1868 He wrote a dissertation on the effect of heat on plant roots including several statements by Darwin to provoke his professor and graduated in 1870 After a short period of teaching de Vries left in 1870 to take classes in chemistry and physics a.