Darwin on Variation and Heredity

@article{Winther2000DarwinOV,
  title={Darwin on Variation and Heredity},
  author={Rasmus Gr{\o}nfeldt Winther},
  journal={Journal of the History of Biology},
  year={2000},
  volume={33},
  pages={425-455}
}
  • R. Winther
  • Published 1 December 2000
  • Psychology
  • Journal of the History of Biology
Darwin’s ideas on variation, heredity, and development differ significantly from twentieth-century views. First, Darwin held that environmental changes, acting either on the reproductive organs or the body, were necessary to generate variation. Second, heredity was a developmental, not a transmissional, process; variation was a change in the developmental process of change.An analysis of Darwin’s elaboration and modification of these two positions from his early notebooks (1836–1844) to the… 
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References

SHOWING 1-10 OF 43 REFERENCES
Charles Darwin and Blending Inheritance
THE evolutionary writings of Charles Darwin (d. 1882), in the latter part of his life, when contrasted with the Origin of Species of 1859, indicate a considerable change in his evolutionary thought
Darwin and heredity: the evolution of his hypothesis of pangenesis.
  • G. Geison
  • Psychology
    Journal of the history of medicine and allied sciences
  • 1969
TLDR
Pangenesis was Darwin's attempt to supply the missing hereditary mechanism, and he was anxious to have the opinion of his good friend Huxley, who quickly replied that he had not intended his remarks to prevent or discourage publication.
Heredity/development in the United States, circa 1900.
TLDR
The condition from which biology moved is examined, stressing the way in which Americans held heredity and development as a natu ral, intimately intertwined couple.
Charles Darwin's Manuscript of Pangenesis
  • R. Olby
  • History
    The British Journal for the History of Science
  • 1963
Darwin only published one account of his provisional hypothesis of pangenesis, and that is to be found in chapter xxvii of his book The Variation of Animals and Plants under Domestication, the first
On the Origin of Species by Means of Natural Selection: Or, The Preservation of Favoured Races in the Struggle for Life
Charles Darwin's seminal formulation of the theory of evolution, "On the Origin of Species" continues to be as controversial today as when it was first published. This "Penguin Classics" edition
The Correspondence of Charles Darwin
This volume is part of the definitive edition of letters written by and to Charles Darwin, the most celebrated naturalist of the nineteenth century. Notes and appendixes put these fascinating and
HEREDITY UNDER AN EMBRYOLOGICAL PARADIGM: THE CASE OF GENETICS AND EMBRYOLOGY
TLDR
The early history of the relationship between genetics and embryology from 1890 to 1910 is explored; the growing divergence between the two fields during the period to 1940; the role that T. H. Morgan himself played in creating the divergence; and how the various factors may have been influential in causing Morgan to shift his position so profoundly are explored.
Mr. Darwin's critics, old and new
History is a form of strictly objective natural science. Just as a paleontologist derives his history of life from the rocks, not his fancy, an historian of biology infers what has happened from the
Charles Darwin: The Man and his Influence
General editor's preface Preface 1. The problem of interpretation 2. Evolution before The Origin of Species 3. The young Darwin 4. The voyage of the Beagle 5. The crucial years, London 1837-1842 6.
Evolution: The History of an Idea
TLDR
The Idea of Evolution: Its Scope and Implications and the Old Worldview and the New The Possibilities of Change The Nature of Science The Historian's Problems.
...
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