... species had not been independently created, but had descended, like varieties, from other species. Nevertheless, such a conclusion, even if well founded, would be unsatisfactory, until it could be shown how the innumerable species inhabiting this... Charles Darwin, Naturalist - Стр. 10авторы: Joseph Thomas Cunningham - 1886 - Страниц: 32Полный просмотр - Подробнее о книге
| 1860 - Страниц: 894
...outward influences have drawn upon the blind philosopher, is incorrect and unjust. Darwin writes : — " Naturalists continually refer to external conditions, such as climate, food, etc., as the on^r possible cause of variation. In one very limited sense, as we shall hereafter see, this may be... | |
| 1860 - Страниц: 788
...of naturalists, the majority of whom, in showing how the innumerable species inhabiting this globe have been modified, so as to acquire that perfection of structure and adaptation to their own particular locality, attribute mainly the external conditions, such as food,... | |
| Charles Darwin - 1861 - Страниц: 470
...other species. Nevertheless such a conclusion, even if well founded, would he unsatisfactory, until it could be shown how the innumerable species inhabiting...so as to acquire that perfection of structure and eoadaptation which most justly excites our admiration. Naturalists continually refer to external conditions,... | |
| Charles Darwin - 1864 - Страниц: 472
...other species. Nevertheless such a conclusion, even if well founded, would be unsatisfactory, until it could be shown how the innumerable species inhabiting...so as to acquire that perfection of structure and coadaptution •which most justly excites our admiration. Naturalists continually refer to external... | |
| Charles Darwin - 1866 - Страниц: 668
...other species. Nevertheless, such a conclusion, even if well founded, would be unsatisfactory, until it could be shown how the innumerable species inhabiting...refer to external conditions, such as climate, food, &c., as the only possible cause of variation. In one very limited sense, as we shall hereafter see,... | |
| John Hunt - 1866 - Страниц: 444
...But the conclusion would not be satisfactory till it could be shown how the different species were modified so as to acquire that perfection of structure and co-adaptation which excite our admiration. Mr. Darwin admits that external conditions, such as climate and food, may have... | |
| 1869 - Страниц: 488
...have seen in progress. Mr. Darwin speaks of "the innumerable species inhabiting the world as having been modified so as to acquire that perfection of structure and coadaptation which most justly excites our admiration;" but he goes on to say, " Naturalists continually refer to external... | |
| Charles Darwin - 1870 - Страниц: 468
...other species. Nevertheless such a conclusion, even if well founded, would be unsatisfactory, until it could be shown how the innumerable species inhabiting...that perfection of structure and coadaptation which most justly excites our admiration. Naturalists continually refer to external conditions, such as climate,... | |
| Charles Darwin - 1875 - Страниц: 504
...other species. Nevertheless, such a conclusion, even if well founded, would be unsatisfactory, until it could be shown how the innumerable species inhabiting...refer to external conditions, such as climate, food, &c., as the only possible cause of variation. In one limited sense, as wo shall hereafter see, this... | |
| Charles Porterfield Krauth - 1878 - Страниц: 1082
...varieties from other species; but such a conclusion, even if well founded, would be unsatisfactory, until it could be shown how the innumerable species inhabiting...that perfection of structure and coadaptation which most justly excites our admiration." Darwin's answer has stamped his name upon the system. Owen : "... | |
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