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" Hereafter we shall be compelled to acknowledge that the only distinction between species and well-marked varieties is, that the latter are known, or believed, to be connected at the present day by intermediate gradations whereas species were formerly... "
The Science of Thought - Page 570
by Friedrich Max Müller - 1887 - 656 pages
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The Transactions of the Entomological Society of London, Volume 51

Entomological Society of London (1833-1933) - Entomology - 1904 - 868 pages
...looked at by most naturalists as sufficient to raise both forms to the rank of species. Hereafter ice shall be compelled to acknowledge that the only distinction between species and well-marked varieties is, tJial the latter are knoirn, or believed, to be connected at the j/resent day bij intermediate gradations,...
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On the Origin of Species by Means of Natural Selection; Or, The Preservation ...

Charles Darwin - Evolution - 1861 - 470 pages
...gradations, are looked at by most naturalists as sufficient to raise both forms to the rank of species. Hereafter we shall be compelled to acknowledge that...gradations, whereas species were formerly thus connected. Hence, without quite rejecting the consideration of the present existence of intermediate gradations...
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On the Origin of Species by Means of Natural Selection: Or, The Preservation ...

Charles Darwin - Evolution - 1864 - 472 pages
...gradations, are looked at by most naturalists as sufficient to raise both forms to the rank of species. Hereafter we shall be compelled to acknowledge that...gradations, whereas species were formerly thus connected. Hence, without quite rejecting the consideration of the present existence of intermediate gradations...
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Darwinism Stated by Darwin Himself: Characteristic Passages from the ...

Charles Darwin - Evolution - 1884 - 396 pages
...will not be incessantly haunted by the shadowy doubt whether this or that form be a true species. 4 Hereafter we shall be compelled to acknowledge that...gradations, whereas species were formerly thus connected. Hence, without rejecting the consideration of the present existence of intermediate gradations between...
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Three Introductory Lectures on the Science of Thought: Delivered at the ...

Friedrich Max Müller - Language and languages - 1887 - 190 pages
...whether Darwin himself would have cared either to prove or to disprove this. What he has proved is, " that the only distinction between species and well-marked...gradations, whereas species were formerly thus connected." Where, then, is the ground of difference between variety and species, even from Darwin's own point...
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The Origin of Species by Means of Natural Selection: Or, The ..., Volume 2

Charles Darwin - Evolution - 1888 - 358 pages
...gradations, are looked at by most naturalists as sufficient to raise both forms to the rank of species. Hereafter we shall be compelled to acknowledge that...the only distinction between species and well-marked A'arieties is, that the latter are known, or believed, to be connected at the present day by intermediate...
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Charles Darwin's Works: The origin of species by means of natural selection ...

Charles Darwin - Science - 1896 - 360 pages
...gradations, are looked at by most naturalists as sufficient to raise both forms to the rank of species. Hereafter we shall be compelled to acknowledge that...gradations whereas species were formerly thus connected. Hence, without rejecting the consideration of the present existence of intermediate gradations between...
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Beacon Lights of History: The new era. A supplementary volume by recent writers

John Lord - History - 1902 - 528 pages
...there would be a considerable revolution in natural history. Naturalists, for instance, would be forced to acknowledge that the only distinction between species...intermediate gradations, whereas species were formerly, though they are not now, thus connected. It might thus come to pass that forms generally acknowledged...
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The Naturalist as Interpreter and Seer ...

Evolution - 1902 - 200 pages
...gradations, are looked at by most naturalists as sufficient to raise both forms to the rank of species. Hereafter we shall be compelled to acknowledge that...known, or believed to be connected at the present 27 day by intermediate gradations, whereas species were formerly thus connected. Hence, without rejecting...
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Papers and Proceedings of the Royal Society of Tasmania

Royal Society of Tasmania - 1902 - 690 pages
...of Species" are these words: — "The only distinction between species and well-marked varieties IB, that the latter are known or believed to be connected...gradations, whereas species were formerly thus connected." Again: — "The power of remaining for a long time constant I look at as the essence of species." In...
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