The Doctrine of Descent and DarwinismD. Appleton and Company, 1875 - Всего страниц: 334 |
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Стр. 7
... of the gradual and direct development of the higher and now - existing organisms from lower ancestral forms - in short , for the doctrine of the continuity of life , we must begin with a survey of the REFERENCE TO DARWIN . 7.
... of the gradual and direct development of the higher and now - existing organisms from lower ancestral forms - in short , for the doctrine of the continuity of life , we must begin with a survey of the REFERENCE TO DARWIN . 7.
Стр. 9
... lower leg bone ; but instead of the bones of the tarsus and me- tatarsus , the latter of which affords attachment to the FIG . I. m n toes , we find only the long bone c , and at its lower extremity a small bone supporting the four toes ...
... lower leg bone ; but instead of the bones of the tarsus and me- tatarsus , the latter of which affords attachment to the FIG . I. m n toes , we find only the long bone c , and at its lower extremity a small bone supporting the four toes ...
Стр. 10
... lower one with the consolidated metatarsus . Only thus do we obtain a true perception of the fact manifested in A ... lower to the higher , analogous to the various members existing side by side in the same group of animals , -how , for ...
... lower one with the consolidated metatarsus . Only thus do we obtain a true perception of the fact manifested in A ... lower to the higher , analogous to the various members existing side by side in the same group of animals , -how , for ...
Стр. 13
... lower spheres . If my arm hurls a stone into the air , this is contrary to the nature of the stone , and is not an effect of the law of gravitation , but the interposition of a higher power and a higher will , producing effects which ...
... lower spheres . If my arm hurls a stone into the air , this is contrary to the nature of the stone , and is not an effect of the law of gravitation , but the interposition of a higher power and a higher will , producing effects which ...
Стр. 23
... lower , an animal grade , " II . The Animal World in its Present State . MAN HAS RISEN FROM A LOWER GRADE . 23.
... lower , an animal grade , " II . The Animal World in its Present State . MAN HAS RISEN FROM A LOWER GRADE . 23.
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Часто встречающиеся слова и выражения
according adaptation already Ammonites Amphibians animal world apes appearance Ascidian become birds brain carboniferous causes Cetacea character characteristics comparative anatomy complete connection continent Darwin dentition derivation diverge doctrine of Descent Echinoderms embryonic Eocene exhibit existence external facts families fauna fish formation fossil Ganoids Gastrula genera genus geological Goethe grade gradually groups Haeckel heredity higher horse human hypothesis idea individual infer Insectivora intermediate forms islands lancelet language larva larvæ likewise linguistic lower mammals Marsupials Medusa ment merely metamorphosis modifications morphological mutability natural selection observation Oolite organisms origin peculiar pedigree perfect period phase phenomena placenta plants polypes possess present primordial progenitors races relations remains reproduction reptiles resemblance Rütimeyer says scarcely scientific separate sexual Silurian skull species strata structure systematic terrestrial animals Tertiary theory of selection tion transformation transition true Ungulata Ungulates varieties vertebral column Vertebrata vertebrate animals whole
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Стр. 162 - 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.18 Darwin always knew that his views would be controversial. A few days before The Origin of Species appeared, Darwin wrote, in a letter to Wallace, 'God knows what...
Стр. 160 - Na'geli on plants, and the remarks by various authors with respect to animals, more especially those recently made by Professor Broca, that in the earlier editions of my Origin of Species I perhaps attributed too much to the action of natural selection or the survival of the fittest.