Hugo De Vries

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Definition

Proper noun A Dutch botanist renowned for his contributions to genetics and evolutionary theory. He is most famous for independently rediscovering Gregor Mendel's laws of heredity and for proposing the mutation theory of evolution, which suggested that new species arise through sudden, large changes in hereditary material.

Usage

The term "Hugo de Vries" is used to refer to the historical figure, his scientific work, or his theories. * His research on evening primroses led Hugo de Vries to formulate his mutation theory. * The rediscovery of Mendelian genetics is often credited to three scientists: Correns, Tschermak, and Hugo de Vries.

Advanced Usage
  • De Vriesian theory: Pertaining to or characteristic of Hugo de Vries's mutation theory of evolution.
    • The De Vriesian theory contrasted sharply with Darwin's model of gradual change.
Variants and Related Words
  • de Vries (common shortened form)
    • The work of de Vries was pivotal in the early 20th century.
  • Mutation theory (his key scientific contribution)
Synonyms
  • Dutch botanist
  • Mutation theorist
Related Terms and Concepts
  • Mendelian inheritance: The set of principles regarding heredity that de Vries helped rediscover.
  • Oenothera lamarckiana: The evening primrose species he extensively studied.
  • Saltationism: An evolutionary theory proposing sudden, major changes, closely associated with de Vries's ideas.
Noun
  1. Dutch botanist who rediscovered Mendel's laws and developed the mutation theory of evolution (1848-1935)

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