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" I am fully convinced that species are not immutable; but that those belonging to what are called the same genera are lineal descendants of some other and generally extinct species, in the same manner as the acknowledged varieties of any one species are... "
Crosthwaite's Register of facts and occurrences relating to literature, the ... - Seite 1
von Crosthwaite and co - 1860
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On the Origin of Species by Means of Natural Selection: Or, The Preservation ...

Charles Darwin - 1864 - 440 Seiten
...formerly entertained — namely, that each species has been independently created — is erroneous. I am fully convinced that species are not immutable...are the descendants of that species. Furthermore, lam convinced that Natural Selection has been the main but not excln-, give means of modification....
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On the Origin of Species by Means of Natural Selection, Or, The Preservation ...

Charles Darwin - 1866 - 593 Seiten
...formerly entertained — namely, that each species has been independently created — is erroneous. I am fully convinced that species are not immutable...the main but not exclusive means of modification. CHAPTER I. VARIATIOX UNDER DOMESTICATION. Causes of Variability — Effects of Habit — Correlation...
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The British Quarterly Review, Band 38

Henry Allon - 1863
...brevity, Natural Selection.'* And in the introduction he gives the application of the theory : — ' I am fully convinced that species are not immutable...varieties of any one species are the descendants of that specios. Furthermore, I am convinced that natural selection has been the main, but not exclusive means...
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The American Naturalist

1909
...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;...
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Report of the Marlborough College Natural History Society (founded April 9th ...

Marlborough College (Marlborough, England). Natural History Society - 1869
...created is erroneous. I am fully convinced that spacios are not immutable, but that these belonging to the same genera are lineal descendants of some other...Furthermore I am convinced that Natural Selection has been tho main but not exclusive means of modification." What is this work performed by Natural Selection...
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On the Origin of Species by Means of Natural Selection: Or The Preservation ...

Charles Darwin - 1870 - 440 Seiten
...formerly entertained — namely, that each species has been independently created — is erroneous. I am fully convinced that species are not immutable...convinced that Natural Selection has been the main but not exclu sive means of modification. CHAPTER I. VARIATION UNDER DOMESTICATION. Causes of Variability—...
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On the Hypothesis of Evolution: Physical and Metaphysical

Edward Drinker Cope - 1870 - 71 Seiten
...increase, predominate, and ultimately become the centres of new variation. "I am convinced," says Darwin, "that natural selection has been the main, but not exclusive, means of modification." That it has been to a large extent the means of preservation of those structures known as specific,...
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Lippincott's Magazine of Literature, Science and Education, Band 6

1870
...increase, predominate, and ultimately become the centres of new variation. "I am convinced," says Darwin, "that natural selection has been the main, but not exclusive, means of modification." That it has been to a large extent the means of preservation of those structures known as specific,...
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The Popular Science Monthly, Band 37

1890
...formerly entertained — namely, that each species has been independently created — is erroneous. I am fully convinced that species are not immutable...those belonging to what are called the same genera are the lineal descendants of some other and generally extinct species, in the same manner as the acknowledged...
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The Dublin Review, Band 18;Band 70

Nicholas Patrick Wiseman - 1872
...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.' " In spite of this disclaimer, however, it is evident that Mr....
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