The Origin of Species by Means of Natural Selection,: Or the Preservation of Favoured Races in the Struggle for Life |
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Page xiii
... give a brief sketch of the progress of opinion on the Origin of Species . Until recently the great majority of natural- ists believed that species were immutable productions , and had been separately created . This view has been ably ...
... give a brief sketch of the progress of opinion on the Origin of Species . Until recently the great majority of natural- ists believed that species were immutable productions , and had been separately created . This view has been ably ...
Page 1
... give them to show that I have not been hasty in coming to a decision . My work is now ( 1859 ) nearly finished ; but as it will take me many more years to complete it , and as my health is far from strong , I have been urged to publish ...
... give them to show that I have not been hasty in coming to a decision . My work is now ( 1859 ) nearly finished ; but as it will take me many more years to complete it , and as my health is far from strong , I have been urged to publish ...
Page 2
... give only the general conclusions at which I have arrived , with a few facts in illustration , but which , I hope , in most cases will suffice . No one can feel more sensible than I do of the necessity of hereafter publishing in detail ...
... give only the general conclusions at which I have arrived , with a few facts in illustration , but which , I hope , in most cases will suffice . No one can feel more sensible than I do of the necessity of hereafter publishing in detail ...
Page 4
... give a brief recapitulation of the whole work , and a few concluding remarks . No one ought to feel surprise at much remaining as yet unex . plained in regard to the origin of species and varieties , if he make due allowance for our ...
... give a brief recapitulation of the whole work , and a few concluding remarks . No one ought to feel surprise at much remaining as yet unex . plained in regard to the origin of species and varieties , if he make due allowance for our ...
Page 7
... give the details which I have collected and elsewhere published on this curious subject ; but to show how singular the laws are which determine the reproduction of animals under confinement , I may mention that carnivorous animals ...
... give the details which I have collected and elsewhere published on this curious subject ; but to show how singular the laws are which determine the reproduction of animals under confinement , I may mention that carnivorous animals ...
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Common terms and phrases
accumulated adapted admit affinities allied species America analogous ancient appear beak become bees believe belonging birds breeds cause cells characters climate closely allied colour continued crossed crustaceans degree developed difficulty distinct species domestic animals doubt effects eggs embryo existing extinct extremely facts favourable female fertilised fertility flowers formation formerly forms fossil Fritz Müller genera genus geological geological period Glacial period gradations greater number habits Hence hybrids important increase individuals inhabitants inherited insects instance instincts intercrossing intermediate kind lamellæ larvæ less living male mammals manner Marsupials migration modified descendants natural selection naturalists nearly nest occasionally occur oceanic islands offspring organisation organs parent peculiar perfect pigeon pistil pollen present preserved principle probably produced quadrupeds ranked reciprocal crosses remarked resemblance rudimentary seeds sexual selection Silurian slight South America stamens sterility structure successive supposed tend theory tion variability variations varieties vary whilst whole wings young