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Books Books 1 - 10 of 165 on These laws, taken in the largest sense, being Growth with Reproduction ; Inheritance....
" These laws, taken in the largest sense, being Growth with Reproduction ; Inheritance which is almost implied by reproduction ; Variability from the indirect and direct action of the conditions of life, and from use and disuse ; a Ratio of Increase so... "
Wesleyan-Methodist Magazine: Being a Continuation of the Arminian Or ... - Page 489
1778
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Bericht über die fortschritte der anatomie und physiologie ... 1856-71, Volume 5

Jacob Henle, Georg C. F. Meissner, Wilhelm Moritz Keferstein, Hermann Grenacher - Anatomy - 1860
...reproduction ; variability from the indirect and direct action of the external condition of life , and frotn use and disuse , a ratio of increase so high as to...natural selection, entailing divergence of character and to the extinction of less-improved forms. Thus from the war of nature, from famine and death, the most...
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Bericht über die Fortschritte der Anatomie und Physiologie

Anatomy - 1862
...implied by reproduction ; variability from the indirect and direct action of the external condition of life , and from use and disuse , a ratio of increase so high äs to lead to a struggle for life and äs a consequence to natural selection, entailing divergence...
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Life on the Earth: Its Origin and Succession

John Phillips - Life - 1860 - 224 pages
...is almost implied by reproduction; variability from the indirect and direct action of the external conditions of life, and from use and disuse; a ratio...entailing divergence of character, and the extinction of less improved forms. Thus, from the war of nature, from famine and death, the most exalted object which...
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Crosthwaite's Register of facts and occurrences relating to literature, the ...

Crosthwaite and co - 1860
...is almost implied by reproduction; Variability from the indirect and direct action of the external conditions of life, and from use and disuse ; a Ratio...entailing Divergence of Character and the Extinction of less improved forms." From this recapitulatory chapter, we shall make but two more sets of extracts,...
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The London Quarterly Review, Volumes 107-108

1860
...creation ; and he looks almost aghast at them until reconciled to their presence by his own theory that 'a ratio of increase so high as to lead to a struggle...entailing divergence of character and the extinction of less improved forms, is decidedly followed by the most exalted object which we are capable of conceiving,...
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On the Origin of Species by Means of Natural Selection; Or, The Preservation ...

Charles Darwin - Evolution - 1861 - 440 pages
...is almost implied by reproduction ; Variability from the indirect and direct action of the external conditions of life, and from use and disuse ; a Ratio...from the war of nature, from famine and death, the most exalted object which we are capable of conceiving, namely, the production of the higher animals,...
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The past and present life of the globe, a sketch of the world's life-system

David Page - 1861
...is almost implied by reproduction ; variability from the indirect and direct action of the external conditions of life, and from use and disuse ; a ratio...entailing divergence of character and the extinction of less improved forms. Thus, from the war of nature, from famine and death, the most exalted object we...
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The Past and Present Life of the Globe: Being a Sketch in Outline of the ...

David Page - Paleontology - 1861 - 256 pages
...is almost implied by reproduction ; variability from the indirect and direct action of the external conditions of life, and from use and disuse ; a ratio...entailing divergence of character and the extinction of less improved forms. Thus, from the war of nature, from famine and death, the most exalted object we...
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On the Origin of Species by Means of Natural Selection: Or, The Preservation ...

Evolution - 1864 - 440 pages
...is almost implied by reproduction ; Variability from the indirect and direct action of the external conditions of life, and from use and disuse ; a Ratio...from the war of nature, from famine and death, the most exalted object which we are capable of conceiving, namely, the production of the higher animals,...
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Analysis of Darwin, Huxley and Lyell, Being a Critical Examination of the ...

Henry A. DuBois - Human beings - 1866 - 94 pages
...operation ; " Growth, with Ke-production ;" " Variability ;" and especially his main law, " a Eatio of Increase so high as to lead to a Struggle for Life,...entailing Divergence of character, and the Extinction of less improved forms." We are ready to admit, that in this state of things, at an early day, some one...
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