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Books Books 1 - 10 of 180 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 high... "
The naturalist in Sussex and on the spey - Page 97
by Samuel Wilberforce - 1874
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The New Englander, Volumes 19-20

Criticism - 1861
...he defines comprehensively as laws of Growth with Reproduction, Inheritance, and Variability, with a Ratio of Increase so high as to lead to a Struggle...for Life, and as a consequence to Natural Selection. "It is interesting to contemplate an entangled " Edward Everett, at the inauguration of Mr. Webster's...
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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
...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 lead to a struggle...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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Crosthwaite's Register of facts and occurrences relating to literature, the ...

Crosthwaite and co - 1860
...Variability from the indirect and direct action of the external conditions of life, and from use and disuse ; a Ratio of Increase so high as to lead to a Struggle...Character and the Extinction of less improved forms." From this recapitulatory chapter, we shall make but two more sets of extracts, — the one relating...
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Life on the Earth: Its Origin and Succession

John Phillips - Life - 1860 - 224 pages
...variability from the indirect and direct action of the external conditions of life, and from use and disuse; a ratio of increase so high as to lead to a struggle...character, and the extinction of less improved forms. Thus, from the war of nature, from famine and death, the most exalted object which we are capable of...
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The past and present life of the globe, a sketch of the world's life-system

David Page - 1861
...variability from the indirect and direct action of the external conditions of life, and from use and disuse ; a ratio of increase so high as to lead to a struggle...character and the extinction of less improved forms. Thus, from the war of nature, from famine and death, the most exalted object we are capable of conceiving...
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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
...variability from the indirect and direct action of the external conditions of life, and from use and disuse ; a ratio of increase so high as to lead to a struggle...character and the extinction of less improved forms. Thus, from the war of nature, from famine and death, the most exalted object 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
...Variability from the indirect and direct action of the external conditions of life, and from use and disuse ; a Ratio of Increase so high as to lead to a Struggle...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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On the Origin of Species by Means of Natural Selection: Or, The Preservation ...

Evolution - 1864 - 440 pages
...Variability from the indirect and direct action of the external conditions of life, and from use and disuse ; a Ratio of Increase so high as to lead to a Struggle...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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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,...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 or more monads, pressed...
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Faith and Thought, Volume 2

Religion and science - 1867
...the indirect and direct action of the external conditions of life and from use and disuse ; and 4th, a ratio of increase so high as to lead to a struggle for life." Now No. 3, you will observe, is in antithesis to Nos. 1 and 2. Variability, and not reproduction or...
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