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" The affinities of all the beings of the same class have sometimes been represented by a great tree. I believe this simile largely speaks the truth. "
The Environment and Science: Social Impact and Interaction - Página 252
por Christian C. Young - 2005 - 299 páginas
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Studies in Animal Life

George Henry Lewes - 1860 - 196 páginas
...rather to be clustered round points, and these round other points, and so on in almost endless circles. On the view that each species has been independently...entailing extinction and divergence of character. The affinities of all the beings of the same class have sometimes been represented by a great tree....
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Hiatus; the Void in Modern Education: Its Cause and Antidote

John Lucas Tupper, Outis - 1869 - 251 páginas
...originating faculty? and, as you do not argue, from their relatedness and graduated resemblance, that his * " It is a truly wonderful fact — the wonder of which...character, as we have seen illustrated in the diagram." — Darwin's Origin of Species, pp. 128 — 9. While Mr. Darwin's theory refines upon the vulgar idea...
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Hiatus; the Void in Modern Education: Its Cause and Antidote

John Lucas Tupper, Outis - 1869 - 251 páginas
...originating faculty? and, as you do not argue, from their relatedness and graduated resemblance, that his * " It is a truly wonderful fact — the wonder of which...action of natural selection, entailing extinction arid divergence of character, as we have seen illustrated in the diagram." — Darwin's Origin of Species,...
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The Playbook of Metals: Including Personal Narratives of Visits to Coal ...

John Henry Pepper - 1859 - 502 páginas
...any class cannot be ranked in a single file, but seem rather to be clustered round points, and then round other points, and so on in almost endless cycles....I can see no explanation of this great fact in the Fig. 6. Arrangement of the Land after the Separation (Snider's Diagram). classification of all organic...
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The Boy's Book of Metals: Including Personal Narratives of Visits to Coal ...

John Henry Pepper - 1875 - 502 páginas
...single file, but seem rather to be clustered round points, and then round other points, and so on m almost endless cycles. On the view that each species...I can see no explanation of this great fact in the Tig. 6. Arrangement of the Land after the Separation (Snider'i Diigram). classification of all organic...
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On the Origin of Species by Means of Natural Selection, Or The Preservation ...

Charles Darwin - 1875 - 458 páginas
...independently created, no explanation would have been possible of this kind of classification ; but it is explained through inheritance and the complex...entailing extinction and divergence of character, ns wo have seen illustrated in the diagram. The affinities of all the beings of the same class have...
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Darwinia: Essays and Reviews Pertaining to Darwinism

Asa Gray - 1877 - 404 páginas
...sub-families, families, orders, sub-classes, and classes. The several subordinate groups in any class cannot bo ranked in a single file, but seem rather to be clustered...the classification of all organic beings; but, to tbe best of my judgment, it is explained through inheritance and the complex action of natural selection,...
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The Origin of Species by Means of Natural Selection: Or, The Preservation of ...

Charles Darwin - 1882 - 458 páginas
...independently created, no explanation would have been possible of this kind of classification ; but it is explained through inheritance and the complex...entailing extinction and divergence of character, as we havo seen illustrated in the diagram. The affinities of all the beings of the same class have sometimes...
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Darwiniana: Essays and Reviews Pertaining to Darwinism

Asa Gray - 1889 - 396 páginas
...main ideas of Darwin's theory the following extract from the summary of the fourth chapter shows : " It is a truly wonderful fact — the wonder of which...independently created, I can see no explanation of this great foct in the classification of all organic beings ; but, to ths best of my judgment, it is explained...
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Darwiniana: Essays and Reviews Pertaining to Darwinism

Asa Gray - 1889 - 396 páginas
...in a single file, but seem rather to be clustered round points, and these round other points, and BO on in almost endless cycles. On the view that each...independently created, I can see no explanation of this *' In the firgt place, they practically agree in upsetting, each in its own way, the generally-received...
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