 I cannot doubt that the theory of descent with modification embraces all the members of the same great class or kingdom. I believe that animals are descended from at most only four or five progenitors, and plants from an equal or lesser number.  Zeitschrift für Ethnologie - หน้า 1251871มุมมองทั้งเล่ม - เกี่ยวกับหนังสือเล่มนี้
 | Berwickshire Naturalists' Club (Scotland) - 1885 - 730 หน้า
...pattern, and at an embrionic age the species closely resemble each other. Therefore I cannot doubt that the theory of descent with modification embraces all the members of the same class. I believe that animals have desconded from at most only four or five progenitors, and plants from an... | |
 | 1860 - 800 หน้า
...and " How far will he carry it ? " the author answers at the close of the volume : " I cannot doubt that the theory of descent with modification embraces all the members of the same class." Furthermore, " I believe that all animals have descended from at most only four or five progenitors,... | |
 | John Phillips - 1860 - 280 หน้า
...pattern, and at an embryonic age the species closely resemble each other. Therefore I cannot doubt that the theory of descent with modification embraces all the members of the same class. I believe that animals have descended from at most only four or five progenitors, and plants from an... | |
 | 1860 - 512 หน้า
...pattern, and at an embryonic age the species closely resemble each other. Therefore I cannot ^doubt that the theory of descent with modification embraces all the members of the same class. I believe that animals have descended from at most only four or five progenitors, and plants from an... | |
 | Nicholas Patrick Wiseman - 1860 - 594 หน้า
...which he carries it is simply appalling, for it is in contradiction to revelation. " I cannot doubt that the theory of descent with modification embraces all the members of the same class. I believe that animals have descended from at most only four or five progenitors, and plauts from an... | |
 | 1860 - 794 หน้า
...and " How far will he carry it ? " the author answers at the close of the volume : " I cannot doubt that the theory of descent with modification embraces all the members of the same class." Furthermore, " I believe that all animals have descended from at most only four or five progenitors,... | |
 | 1860 - 890 หน้า
...page 484; though the assumption there is somewhat modestly expressed : — " Therefore I cannot doubt that the theory of descent with modification embraces all the members of the same class. I believe that animals have descended from at most only four or five progenitors, and plants from an... | |
 | 1860 - 982 หน้า
...formation of genera, families, orders, and even classes, by natural selection. He does " not doubt that the theory of descent with modification embraces all the members of the same class," and he concedes that analogy would press the conclusion still farther ; while he admits that " the... | |
 | 1860 - 612 หน้า
...pattern, and at ac embrjonic age the species closely resemble each other. Therefore I cannot doubt that the theory of descent with modification embraces all the members of the same class. I belieTe that animals have descended from at most only four or fire progenitors, and plaats from an... | |
 | Asa Gray - 1861 - 68 หน้า
..." How far will he carry it ? " the author answers at the close of the volume : — " I cannot doubt that the theory of descent with modification embraces all the members of the same class." Furthermore, "I believe that all animals have descended from at most only four or five progenitors,... | |
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