The Origin of Species by Means of Natural Selection: Or the Preservation of Favored Races in the Struggle for Life |
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Page vi
... descendants from a common parent - Ex- plains the grouping of all organic beings - Advance in organ- isation - Low forms preserved - Convergence of Character- Indefinite multiplication of species - Summary • . 97 CHAPTER V. LAWS OF ...
... descendants from a common parent - Ex- plains the grouping of all organic beings - Advance in organ- isation - Low forms preserved - Convergence of Character- Indefinite multiplication of species - Summary • . 97 CHAPTER V. LAWS OF ...
Page xiii
... descendants by true generation of pre - existing forms . Passing over allusions to the sub- ject in the classical writers , * the first author who in * Aristotle , in his ' Physica Auscultationes ' ( lib . 2 , cap . 8 , s . 2 ) , after ...
... descendants by true generation of pre - existing forms . Passing over allusions to the sub- ject in the classical writers , * the first author who in * Aristotle , in his ' Physica Auscultationes ' ( lib . 2 , cap . 8 , s . 2 ) , after ...
Page xxiv
... descendants through contin- ued reproduction . " A well - known French botanist , M. Lecoq , writes in 1854 ( Etudes sur Géograph . Bot . , ' tom . i . p . 250 ) , " On voit que nos recherches sur la fixité ou la variation de l'espèce ...
... descendants through contin- ued reproduction . " A well - known French botanist , M. Lecoq , writes in 1854 ( Etudes sur Géograph . Bot . , ' tom . i . p . 250 ) , " On voit que nos recherches sur la fixité ou la variation de l'espèce ...
Page 6
... descendants of some other and generally extinct species , in the same manner as the acknowledged varieties of any one species are the de- scendants of that species . Furthermore , I am convinced that Natural Selection has been the most ...
... descendants of some other and generally extinct species , in the same manner as the acknowledged varieties of any one species are the de- scendants of that species . Furthermore , I am convinced that Natural Selection has been the most ...
Page 18
... descendants of aboriginally distinct species , and by other competent judges as mere varieties . If any well marked distinction existed between a domestic race and a species , this source of doubt would not so perpetually recur . It has ...
... descendants of aboriginally distinct species , and by other competent judges as mere varieties . If any well marked distinction existed between a domestic race and a species , this source of doubt would not so perpetually recur . It has ...
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Common terms and phrases
adapted affinities allied species America ancient appear Asa Gray beak become bees believe belonging birds breeds cause cells characters climate closely allied colour common continent crossed crustaceans degree developed difficulty distinct species domestic doubt effects eggs embryo existing extinct extremely facts favourable fertilised fertility flowers formation forms fossil Fritz Müller genera genus geological geological period Glacial period gradations greater number groups of species habits Hence hybrids important individuals inhabitants inherited insects instance instincts intercrossing intermediate kind lamellæ larvæ less living males mammals manner marsupials migration modified descendants natural selection naturalists nearly nest occasionally offspring organisation organs parent peculiar perfect pigeon pistil pollen present principle probably produced progenitor quadrupeds ranked remarked resemblance rudimentary seeds sexual selection Silurian slight South America stamens sterility structure successive supposed swimbladder tend theory tion trees variability variations varieties vary whilst whole wings young