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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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Darwinism Stated by Darwin Himself: Characteristic Passages from the ...

Charles Darwin - 1884 - 351 Seiten
...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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The Journal of Science, and Annals of Astronomy, Biology, Geology ..., Band 21

James Samuelson, Sir William Crookes - 1884
...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.' " (p. 421). Of course, by totally ignoring the ancillary factors...
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The Journal of Science, Band 21

1884
...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.' " (p. 421). Of course, by totally ignoring the ancillary factors...
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The Origin of the Fittest: Essays on Evolution

Edward Drinker Cope - 1886 - 467 Seiten
...increase, predominate, and ultimately become the centers 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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Summarized Proceedings and a Directory of Members, Band 36

American Association for the Advancement of Science - 1888
...encounter in their studies. Darwin has distinctly said in his first edition of the "Origin of Species," "I am convinced that natural selection has been the main but not the exclusive means of modification ;" and in his sixth edition of the same work, in quoting these...
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The Popular Science Monthly, Band 32

1888
...encounter in their studies. Darwin has distinctly said in his first edition of the " Origin of Species," " I am convinced that natural selection has been the main but not the exclusive means of modification "; and in his sixth edition of the same work, in quoting these...
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Summarized Proceedings ... and a Directory of Members

American Association for the Advancement of Science - 1888
...encounter in their studies. Darwin has distinctly said in his first edition of the "Origin of Species," "I am convinced that natural selection has been the main but not the exciusive means of modification ;" and in his sixth edition of the same work, in quoting these...
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Darwinism: An Exposition of the Theory of Natural Selection, with Some of ...

Alfred Russel Wallace - 1889 - 494 Seiten
...formerly entertained — namely, that each species has been independently created — is erroneous. I am fully convinced that species are not immutable...I am convinced that Natural Selection has been the most important, but not the exclusive, means of modification." It should be especially noted that all...
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Darwiniana: Essays and Reviews Pertaining to Darwinism

Asa Gray - 1889 - 396 Seiten
...which I formerly entertained, namely, that each species has been independently itreated, is erroneous. I am fully convinced that species are not immutable...Furthermore, I am convinced that Natural Selection has been tlio main, but not exclusive, means of modification." This is the kernel of the new theory, the Darwinian...
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Eclectic Magazine: Foreign Literature, Band 50;Band 113

John Holmes Agnew, Walter Hilliard Bidwell - 1889
...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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