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Wallace, Alfred Russel, "On the Tendency of Varieties to Depart Indefinitely From the Original Type (1858)" (2009). Alfred Russel Wallace Classic Writings. Paper 1. htp://digitalcommons.wku.edu/dlps_fac_arw/1. This Transcription is brought to you for free and open access by TopSCHOLAR®.
- Alfred Russel Wallace
- 2016
29 de ago. de 2010 · On the Tendency of Varieties to depart indefinitely from the Original Type; Alfred Russel Wallace; Book: Contributions to the Theory of Natural Selection; Online publication: 29 August 2010; Chapter DOI: https://doi.org/10.1017/CBO9780511693106.004
- Alfred Russel Wallace
- 2016
Wallace wrote his paper On The Tendency of Varieties to Depart Indefinitely from the Original Type at Ternate in February 1858 and sent it to Darwin with a request to send it on to Lyell. Darwin received it on 18 June 1858, [3] and wrote to Lyell that "your words have come true with a vengeance,... forestalled" and "If Wallace had my ...
- A. Radcliffe-Smith, Charles Darwin
- 1858
On the tendency of species to form varieties; and on the perpetuation of varieties and species by natural means of selection. Journal of the Proceedings of the Linnean Society of London, Zoology, 3 (9): 45-62. [with an introduction by Charles Lyell and Joseph Hooker].
On the Tendency of Varieties to Depart Indefinitely from the Original Type. Alfred Russel Wallace. One of the strongest arguments which have been adduced to prove the original and permanent distinctness of species is, that varieties produced in a state of domesticity are more or less unstable, and often have a tendency, if left to themselves ...
On the Tendency of Varieties to. Depart Indefinitely from the Original Type. by Alfred Russel Wallace. Transcription by Charles H. Smith, Ph.D. Western Kentucky University, Bowling Green, Kentucky. The attached pdf file contains a near-exact facsimile transcription of this famous work by Alfred Russel Wallace, just as it appeared in its ...
In 1858, Wallace published On the Tendency of Varieties to Depart Indefinitely from the Original Type, prompting Darwin to publish On the Origin of Species the following year. Darwin had been working on his theory for twenty years, and here was an outline of that same idea, written by a relative unknown.
