So, being unable to accept the volitional hypothesis, or that of impulse from within, or the selective force exerted by outward circumstances, I deem an innate tendency to deviate from parental type, operating through periods of adequate duration, to... The American Journal of Science and Arts - Page 511869Full view - About this book
| Royal Society (Great Britain) - 1894 - 556 pages
...creation. His most distinct utterance upon this subject is contained in the following paragraph : — " So, being unable to accept the volitional hypothesis,...species have been derived one from the other."— (Op. cit., vol. 3, p. 807.) His career as a lecturer did not entirely cease with his connexion with... | |
| Richard Owen - 1868 - 1046 pages
...nicely graduated range of generic and specific modifications ; and the same may be said of most Fishes.* So, being unable to accept the volitional hypothesis,...as in the more defined theatre in which the various polypes of the coral reef display their diversities of colour, size, shape, and structure, independently... | |
| Richard Owen - 1868 - 966 pages
...nicely graduated range of generic and specific modifications ; and the same may be said of most Fishes.8 So, being unable to accept the volitional hypothesis,...as in the more defined theatre in which the various polypes of the coral reef display their diversities of colour, size, shape, and structure, independently... | |
| Richard Owen - 1868 - 954 pages
...nicely graduated range of generic and specific modifications ; and the same may be said of most Fishes.5 So, being unable to accept the volitional hypothesis,...as in the more defined theatre in which the various polypes of the coral reef display their diversities of colour, size, shape, and structure, independently... | |
| 1870 - 388 pages
...of impulse from within (Lamarck), or the selective force exerted by outward circumstances (Darwin), I deem an innate tendency to deviate from parental...whereby species have been derived one from the other. . . . According to my derivative hypothesis, a change takes place first in the structure of the animal... | |
| St. George Jackson Mivart - 1871 - 412 pages
...other strange changes." —Deicent of Man, vol. ip 152. 1 "Anatomy of Vertebrates," vol. iii. p. 795. " the most probable nature, or way of operation of the...whereby species have been derived one from the other." l Now, considering the number of instances adduced of sudden modifications in domestic animals, it... | |
| St. George Jackson Mivart - 1871 - 388 pages
...strange changes." — Descent of Man, vol. ip 152. a "Anatomy of Vertebrates, " vol. iii. p. 795. " the most probable nature, or way of operation of the...law, whereby species have been derived one from the other."1 Now, considering the number of instances adduced of sudden modifications in domestic animals,... | |
| Charles Robert Bree - 1872 - 534 pages
...force exerted by outward circumstances,' he falls back upon the simple answer to the question : ' / deem an innate tendency to deviate from parental type,...secondary law whereby species have been derived one from another.^ ^Op. cit. p. 807.) Professor Owen, by his ' confession of faith,' does not remove a single... | |
| John Tyndall - 1873 - 816 pages
...been predestined and prepared for Man." A. a. 0 , S. 11. 33 „I deem an innate tendency to derivate from parental type, operating through periods of adequate...whereby species have been derived one from the other." A. a. 0., S. 22 34 Lamark, Philosophie zoologique (Paris 1809). Im Text sind folgende Stellen berücksichtigt:... | |
| Dr. Schmidt (Eduard Oskar) - 1873 - 324 pages
...been predestined and prepared for Man." A. a. 0., S. 11. 33 „I deem an innate tendency to derivate from parental type, operating through periods of adequate...secondary law, whereby species have been derived one froni the other." A. a. 0., S. 22. 31 Lamark, Philosophie zoologique (Paris 1809). Im Text sind folgende... | |
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