Darwinism Stated by Darwin Himself: Characteristic Passages from the Writings of Charles DarwinD. Appleton, 1890 - Всего страниц: 351 |
Результаты поиска по книге
Результаты 1 – 5 из 78
Стр. iii
... have been obliged in some instances to sacrifice con- tinuity to perspicuity . But , as one object of this book is to correct misrepresentations by giving Darwin's views in his own language , some of his own repetitions.
... have been obliged in some instances to sacrifice con- tinuity to perspicuity . But , as one object of this book is to correct misrepresentations by giving Darwin's views in his own language , some of his own repetitions.
Стр. 2
... instance , the tendril of Cobæa first rises vertically up , with its branches divergent and with the terminal hooks turned outward ; the young shoot at the extremity of the stem is at the same time bent to one side , so as to be out of ...
... instance , the tendril of Cobæa first rises vertically up , with its branches divergent and with the terminal hooks turned outward ; the young shoot at the extremity of the stem is at the same time bent to one side , so as to be out of ...
Стр. 3
... instances tendrils bend toward the dark . 4. We have the spontaneous revolving movement which is independent of any outward stimulus , but is contingent on the youth of the part , and on vigorous health ; and this again , of course ...
... instances tendrils bend toward the dark . 4. We have the spontaneous revolving movement which is independent of any outward stimulus , but is contingent on the youth of the part , and on vigorous health ; and this again , of course ...
Стр. 7
... instances of animals ren- dered sterile by confinement ; so that they will not unite , or , if they unite , do not produce offspring , though the confinement may be far from close ; and of plants ren- dered sterile by cultivation . But ...
... instances of animals ren- dered sterile by confinement ; so that they will not unite , or , if they unite , do not produce offspring , though the confinement may be far from close ; and of plants ren- dered sterile by cultivation . But ...
Стр. 9
... instance of this fact is afforded by the Bignonia , which was fertilized by Fritz Müller with pollen from some adjoining plants and set hardly any seed , but , when fertilized with pollen from a distant plant , was highly fertile ...
... instance of this fact is afforded by the Bignonia , which was fertilized by Fritz Müller with pollen from some adjoining plants and set hardly any seed , but , when fertilized with pollen from a distant plant , was highly fertile ...
Содержание
53 | |
61 | |
67 | |
73 | |
79 | |
85 | |
92 | |
113 | |
119 | |
125 | |
131 | |
137 | |
143 | |
174 | |
181 | |
188 | |
256 | |
258 | |
268 | |
275 | |
282 | |
288 | |
294 | |
302 | |
309 | |
316 | |
322 | |
329 | |
336 | |
342 | |
348 | |
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 - 1884 |
Darwinism stated by Darwin himself: Characteristic passages from the ... Charles Darwin Ограниченный просмотр - 2023 |
Часто встречающиеся слова и выражения
acid acquired action adapted admit allied animals apes appear become believe birds body breeds cause character climate closely compared cotyledons crossed degree descended developed distinct species disuse domestic doubt early effects eggs embryo existence extinct eyes fact female fertilization forms gemmules genera genus geotropism Glacial habits hairs hermaphrodites highly horses increase individuals inhabitants inherited insects instance instincts islands kinds labellum lancelet larvæ leaves less living lower animals Malaxis paludosa males mammals manner mental millimetre modified monkeys movements muscles natural selection naturalists observed occasionally offspring organs Origin of Species ovules papillæ parent peculiar period pigeon plants points pollen pollinium possess present prey probably produced progenitors Quadrumana quadrupeds races radicles remarkable resemble rudimentary savages seedlings seeds seems sexes sexual elements sexual selection slight structure suppose surface tend tendency tion transmitted utricle variability variations varieties various vertebræ whole wild worms young