Darwinism Stated by Darwin Himself: Characteristic Passages from the Writings of Charles DarwinD. Appleton, 1884 - Всего страниц: 351 |
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Стр. 4
... to them by the air and rain . We see how high in the scale of organization a plant may rise , when we look at one of the more perfect tendril 4 DARWINISM STATED BY DARWIN HIMSELF . The Power of Movement in Animal and Plant compared.
... to them by the air and rain . We see how high in the scale of organization a plant may rise , when we look at one of the more perfect tendril 4 DARWINISM STATED BY DARWIN HIMSELF . The Power of Movement in Animal and Plant compared.
Стр. 5
Characteristic Passages from the Writings of Charles Darwin Charles Darwin. when we look at one of the more perfect tendril - bearers . It first places its tendrils ready for action , as a polypus places its tentacula . If the tendril be ...
Characteristic Passages from the Writings of Charles Darwin Charles Darwin. when we look at one of the more perfect tendril - bearers . It first places its tendrils ready for action , as a polypus places its tentacula . If the tendril be ...
Стр. 18
... look at one of the mag- nificent exotic species ( orchids ) , or , indeed , at one of our humblest forms , and observe how profoundly it has been modified , as compared with all ordinary flowers - with its great labellum , formed of one ...
... look at one of the mag- nificent exotic species ( orchids ) , or , indeed , at one of our humblest forms , and observe how profoundly it has been modified , as compared with all ordinary flowers - with its great labellum , formed of one ...
Стр. 54
... , and in most parts of their structure , yet are certainly highly abnormal in other parts ; we may look in vain through the whole great family of Columbida for a beak like that of the English carrier 54 DARWINISM STATED BY DARWIN HIMSELF .
... , and in most parts of their structure , yet are certainly highly abnormal in other parts ; we may look in vain through the whole great family of Columbida for a beak like that of the English carrier 54 DARWINISM STATED BY DARWIN HIMSELF .
Стр. 59
... Look at a dray - horse , and see how well adapted he is to draw heavy weights , and how unlike in appearance to any allied wild animal . The English race - horse is known to be derived from the commingled blood of Arabs , Turks , and ...
... Look at a dray - horse , and see how well adapted he is to draw heavy weights , and how unlike in appearance to any allied wild animal . The English race - horse is known to be derived from the commingled blood of Arabs , Turks , and ...
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Darwinism stated by Darwin himself: Characteristic passages from the ... Charles Darwin Ограниченный просмотр - 2023 |
Часто встречающиеся слова и выражения
acquired action admit allied apes appear Asa Gray become believe birds blush body breeds Catarrhine cause characters closely Cloth DARWIN degree descended developed distinct species domestic doubt early effects eggs existence expression extinct eyes fact favorable feel females fertilization forms gemmules genera geotropism habit hair HERBERT SPENCER hermaphrodites highly horse Illustrations increase individuals inhabitants inherited insects instance intermediate islands kind labellum lancelet language larvæ less living lower animals males mammals manner ment mental mind modified monkeys movements muscles natural selection naturalists observed offspring organic Origin of Species papillæ parent peculiar period plants pollen possess present principle probably produced Professor progenitors Quadrumana quadrupeds races remarkable resemble rudimentary savages seeds seems seen sexes sexual selection slight South America structure suppose T. H. HUXLEY tend tendency tion transmitted utricle variability variations varieties various vertebræ whole wild worms young
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Стр. i - There is grandeur in this view of life, with its several powers, having been originally breathed by the Creator into a few forms or into one; and that, whilst this planet has gone cycling on according to the fixed law of gravity, from so simple a beginning endless forms most beautiful and most wonderful have been, and are being evolved.
Стр. 347 - It is interesting to contemplate an entangled bank, clothed with many plants of many kinds, with birds singing on the bushes, with various insects flitting about, and with worms crawling through the damp earth, and to reflect that these elaborately constructed forms, so different from each other, and dependent upon each other in so complex a manner, have all been produced by laws acting around us.
Стр. 110 - To suppose that the eye, with all its inimitable contrivances for adjusting the focus to different distances, for admitting different amounts of light, and for the correction of spherical and chromatic aberration, could have been formed by natural selection, seems, I freely confess, absurd in the highest possible degree.
Стр. 72 - The key is man's power of accumulative selection: nature gives successive variations; man adds them up in certain directions useful to him. In this sense he may be said to have made for himself useful breeds.
Стр. 254 - It is incredible that all these facts should speak falsely. He who is not content to look, like a savage, at the phenomena of nature as disconnected, cannot any longer believe that man is the work of a separate act of creation.
Стр. 44 - It may be doubted whether there are many other animals which have played so important a part in the history of the world, as have these lowly organised creatures.
Стр. 308 - But as my conclusions have lately been much misrepresented, and it has been stated that I attribute the modification of species exclusively to natural selection, I may be permitted to remark that in the first edition of this work, and subsequently, I placed in a most conspicuous position — namely, at the close of the Introduction — the following words: "I am convinced that natural selection has been the main but not thé exclusive means of modification.