Darwinism Stated by Darwin Himself: Characteristic Passages from the Writings of Charles DarwinD. Appleton, 1884 - Всего страниц: 351 |
Результаты поиска по книге
Результаты 1 – 5 из 57
Стр. vi
... distinct meaning of the word ' natural ' is stated , fixed , or settled ; since what is natural as much requires and pre- supposes an intelligent agent to render it so , i . e . , to effect it con- tinually or at stated times , as what ...
... distinct meaning of the word ' natural ' is stated , fixed , or settled ; since what is natural as much requires and pre- supposes an intelligent agent to render it so , i . e . , to effect it con- tinually or at stated times , as what ...
Стр. 6
... distinct individuals , but from such individuals having been subjected during pre- vious generations to different conditions , or to their having varied in a manner commonly called spontaneous , so that in either case their sexual ...
... distinct individuals , but from such individuals having been subjected during pre- vious generations to different conditions , or to their having varied in a manner commonly called spontaneous , so that in either case their sexual ...
Стр. 13
... distinct individuals , especially if their progenitors have been subjected to very different conditions , have an immense advantage in height , weight , constitutional vigor and fertility over the self- fertilized offspring from one of ...
... distinct individuals , especially if their progenitors have been subjected to very different conditions , have an immense advantage in height , weight , constitutional vigor and fertility over the self- fertilized offspring from one of ...
Стр. 14
... distinct in- dividuals . In some instances the sexes may have been reseparated for the sake of preventing too frequent self- fertilization ; but this explanation does not seem prob- able , as the same end might have been gained by other ...
... distinct in- dividuals . In some instances the sexes may have been reseparated for the sake of preventing too frequent self- fertilization ; but this explanation does not seem prob- able , as the same end might have been gained by other ...
Стр. 17
... distinct species . Another and still more remark- able incidental result is that the seedlings from an ille- gitimate union are often dwarfed and more or less com- pletely barren , like hybrids from the union of two THE MOVEMENTS AND ...
... distinct species . Another and still more remark- able incidental result is that the seedlings from an ille- gitimate union are often dwarfed and more or less com- pletely barren , like hybrids from the union of two THE MOVEMENTS AND ...
Содержание
55 | |
61 | |
67 | |
73 | |
79 | |
85 | |
97 | |
113 | |
119 | |
125 | |
131 | |
139 | |
163 | |
174 | |
181 | |
188 | |
243 | |
249 | |
256 | |
263 | |
269 | |
284 | |
293 | |
299 | |
305 | |
311 | |
317 | |
323 | |
329 | |
336 | |
342 | |
Другие издания - Просмотреть все
Darwinism Stated by Darwin Himself: Characteristic Passages from the ... Charles Darwin Полный просмотр - 1884 |
Darwinism Stated by Darwin Himself: Characteristic Passages from the ... Charles Darwin Полный просмотр - 1890 |
Darwinism stated by Darwin himself: Characteristic passages from the ... Charles Darwin Ограниченный просмотр - 2023 |
Часто встречающиеся слова и выражения
acquired action admit allied apes appear Asa Gray become believe birds blush body breeds Catarrhine cause characters closely Cloth Darwin degree descended developed distinct species domestic doubt early effects eggs existence expression extinct eyes fact favorable feel females fertilization forms gemmules genera geotropism habit hair HERBERT SPENCER hermaphrodites highly horse Illustrations increase individuals inhabitants inherited insects instance intermediate islands kind labellum lancelet language larvæ less living lower animals males mammals manner ment mental mind modified monkeys movements muscles natural selection naturalists observed offspring organic Origin of Species papillæ parent peculiar period plants pollen possess present principle probably produced Professor progenitors Quadrumana quadrupeds races remarkable resemble rudimentary savages seeds seems seen sexes sexual selection slight South America structure suppose T. H. HUXLEY tend tendency tion transmitted utricle variability variations varieties various vertebræ whole wild worms young