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Books Books 31 - 40 of 165 on He was more cautious in publication, for in the first edition of the Origin of Species,....  
" He was more cautious in publication, for in the first edition of the Origin of Species, which appeared in the same year, he said: "I am convinced that Natural Selection has been the main, but not the 'exclusive, means of modification. "
From the Greeks to Darwin: an outline of the development of the evolution idea - Page 236
by Henry Fairfield Osborn - 1905 - 259 pages
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Darwin and After Darwin: The Darwinian theory. 1892

George John Romanes - Evolution - 1892
...I hope to give abundant proof of the soundness of Darwin's judgment as conveyed in the words :—" I am convinced that natural selection has been the...main, but not the exclusive, means of modification." CHAPTER X. THE THEORY OF SEXUAL SELECTION, AND CONCLUDING REMARKS. ALTHOUGH the explanatory value of...
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Darwin and After Darwin: Post-Darwinian questions: Heredity and utility. 1895

George John Romanes - Evolution - 1895 - 984 pages
...in a most conspicuous position—namely, at the dose of the Introduction—the following words : ' I am convinced that natural selection has been the...main, but not the exclusive means of modification.' This has been of no avail. Great is the power of steady misrepresentation ; but the history of science...
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Darwin and After Darwin: Post-Darwinian questions: Heredity and utility. 1895

George John Romanes - Evolution - 1895 - 984 pages
...in a most conspicuous position—namely, at the close of the Introduction—the following words : ' I am convinced that natural selection has been the...main, but not the exclusive means of modification.' This has been of no avail. Great is the power of steady misrepresentation ; but the history of science...
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Darwin and After Darwin: Post-Darwinian questions: Heredity and utility. 1895

George John Romanes - Heredity - 1895
...in a most conspicuous position—namely, at the close of the Introduction—the following words : ' I am convinced that natural selection has been the...main, but not the exclusive means of modification.' This has been of no avail. Great is the power of steady misrepresentation ; but the history of science...
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Darwin and After Darwin: Post-Darwinian questions: Heredity and utility. 1895

George John Romanes - Evolution - 1895 - 984 pages
...in a most conspicuous position—namely, at the close of the Introduction—the following words : ' I am convinced that natural selection has been the...main, but not the exclusive means of modification." This has been of no avail. Great is the power of steady misrepresentation ; but the history of science...
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Darwin and After Darwin: The Darwinian theory. 1892

George John Romanes - Science - 1896
...I hope to give abundant proof of the soundness of Darwin's judgment as conveyed in the words :—" I am convinced that natural selection has been the...main, but not the exclusive, means of modification." CHAPTER X. THE THEORY OF SEXUAL SELECTION, AND CONCLUDING REMARKS. ALTHOUGH the explanatory value of...
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Charles Darwin's Works: The origin of species by means of natural selection ...

Charles Darwin, Sir Francis Darwin - Science - 1896
...in a most conspicuous position—namely, at the close of the Introduction—the following words: " I am convinced that natural selection has been the...main but not the exclusive means of modification." This has been of no avail. Great is the power of steady misrepresentation; but the history of science...
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Darwin and After Darwin: The Darwinian theory. 1892

George John Romanes - Science - 1896
...I hope to give abundant proof of the soundness of Darwin's judgment as conveyed in the words :—" I am convinced that natural selection has been the...main, but not the exclusive, means of modification." CHAPTER X. THE THEORY OF SEXUAL SELECTION, AND CONCLUDING REMARKS. ALTHOUGH the explanatory value of...
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A Text-book of zoology, Volume 2

Thomas Jeffery Parker - 1897
...environment as a factor in evolution. Wallace, on the other hand, is a pure selectionist, while Danvin held " that natural selection has been the main but not the exclusive means of modification." The additions to zoological knowledge made by the voyagers of the eighteenth century have been referred...
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Darwin and After Darwin: Post-Darwinian questions: Isolation and ...

George John Romanes - Heredity - 1897
...MODIFICATION OTHER THAN NATURAL SELECTION. 3. THEREFORE, AND UPON THE WHOLE, AS DARWIN so EMPHATICALLY HELD, "NATURAL SELECTION HAS BEEN THE MAIN, BUT NOT THE EXCLUSIVE MEANS OF MODIFICATION." 4. EVEN IF IT WERE TRUE THAT ALL SPECIES AND ALL SPECIFIC CHARACTERS MUST NECESSARILY OWE THEIR ORIGIN...
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