Darwinism Stated by Darwin Himself: Characteristic Passages from the Writings of Charles DarwinD. Appleton, 1890 - Всего страниц: 351 |
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Стр. xi
... Organs only to be explained on the Theory of De- velopment " No other Explanation has ever been given " Unity of Type explained by Relationship Inexplicable on the Ordinary View of Creation Descent with Modification the only Explanation ...
... Organs only to be explained on the Theory of De- velopment " No other Explanation has ever been given " Unity of Type explained by Relationship Inexplicable on the Ordinary View of Creation Descent with Modification the only Explanation ...
Стр. xiv
... Organs . . 268 Erection of the Hair 269 Erection of the Ears . . 270 A Startled Horse . 271 Monkey - Shines . 271 Weeping of Man and Brute The Grief - Muscles 272 . 275 Voluntary Power over the Grief - Muscles . " Down in the Mouth ...
... Organs . . 268 Erection of the Hair 269 Erection of the Ears . . 270 A Startled Horse . 271 Monkey - Shines . 271 Weeping of Man and Brute The Grief - Muscles 272 . 275 Voluntary Power over the Grief - Muscles . " Down in the Mouth ...
Стр. 2
... organs - stems , branches , flower - peduncles , petioles , mid- ribs of the leaf and leaflets , and apparently aërial roots— all possess this power . 1. The first action of a tendril is to place itself in a proper position . For ...
... organs - stems , branches , flower - peduncles , petioles , mid- ribs of the leaf and leaflets , and apparently aërial roots— all possess this power . 1. The first action of a tendril is to place itself in a proper position . For ...
Стр. 13
... organ- isms this is possible only by means of the sexual elements , these consisting of cells separated from the body , con- taining the germs of every part , and capable of being fused completely together . It has been shown in the ...
... organ- isms this is possible only by means of the sexual elements , these consisting of cells separated from the body , con- taining the germs of every part , and capable of being fused completely together . It has been shown in the ...
Стр. 14
... organ has to perform at the same time diverse . functions ; but it is not obvious why the male and female glands , when placed in different parts of the same com- pound or simple individual , should not perform their functions equally ...
... organ has to perform at the same time diverse . functions ; but it is not obvious why the male and female glands , when placed in different parts of the same com- pound or simple individual , should not perform their functions equally ...
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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