Darwinism Stated by Darwin Himself: Characteristic Passages from the Writings of Charles DarwinD. Appleton, 1890 - Всего страниц: 351 |
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Стр. xiii
... Single Pair . Civilized out of Existence . XI . PAGE 202 204 205 207 209 210 . 213 218 . 221 224 226 228 229 231 . 231 233 SEXUAL SELECTION AS AN AGENCY TO ACCOUNT FOR THE DIFFERENCES BETWEEN THE RACES OF MAN . Struggle of the Males for ...
... Single Pair . Civilized out of Existence . XI . PAGE 202 204 205 207 209 210 . 213 218 . 221 224 226 228 229 231 . 231 233 SEXUAL SELECTION AS AN AGENCY TO ACCOUNT FOR THE DIFFERENCES BETWEEN THE RACES OF MAN . Struggle of the Males for ...
Стр. xiv
... Single Parent - Stock 296 XIV . THE PROVISIONAL HYPOTHESIS OF PANGENESIS . Functional Independence of the Units of the Body . Necessary Assumptions 299 302 Two Objections answered Effect of Morbid Action Transmission limited . xiv CONTENTS ...
... Single Parent - Stock 296 XIV . THE PROVISIONAL HYPOTHESIS OF PANGENESIS . Functional Independence of the Units of the Body . Necessary Assumptions 299 302 Two Objections answered Effect of Morbid Action Transmission limited . xiv CONTENTS ...
Стр. 14
... single in- dividual to withstand , if endowed with a highly complex organization ; and that at the same time there was no need for all the individuals to produce young , and conse- quently that no injury , on the contrary , good. 14 ...
... single in- dividual to withstand , if endowed with a highly complex organization ; and that at the same time there was no need for all the individuals to produce young , and conse- quently that no injury , on the contrary , good. 14 ...
Стр. 15
... single branch , between two and three feet in length , from one of the latter , yielded more than any one of the hermaphrodite bushes . The difference in the amount of fruit produced by the two sets of bushes is all the more striking ...
... single branch , between two and three feet in length , from one of the latter , yielded more than any one of the hermaphrodite bushes . The difference in the amount of fruit produced by the two sets of bushes is all the more striking ...
Стр. 16
... single fruit during the years 1863 and 1864 , but during 1865 it produced no less than ninety - two fruit , which , however , were very poor . I se- lected one of the finest branches with fifteen fruit , and these contained twenty seeds ...
... single fruit during the years 1863 and 1864 , but during 1865 it produced no less than ninety - two fruit , which , however , were very poor . I se- lected one of the finest branches with fifteen fruit , and these contained twenty seeds ...
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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