Darwinism Stated by Darwin Himself: Characteristic Passages from the Writings of Charles DarwinD. Appleton, 1890 - Всего страниц: 351 |
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Стр. viii
... believe that he created a few original forms capable of self - development into other and needful forms , as to believe that he required a fresh act of creation to supply the voids caused by the action of his laws . " " - Origin of ...
... believe that he created a few original forms capable of self - development into other and needful forms , as to believe that he required a fresh act of creation to supply the voids caused by the action of his laws . " " - Origin of ...
Стр. 4
... believe that this explanation applies to the rapid movements from a delicate touch . Finally , climbing plants are sufficiently numerous to form a conspicuous feature in the vegetable kingdom , more especially in tropical forests ...
... believe that this explanation applies to the rapid movements from a delicate touch . Finally , climbing plants are sufficiently numerous to form a conspicuous feature in the vegetable kingdom , more especially in tropical forests ...
Стр. 9
... believe that the production of double flowers , and of fruit , is thus influenced . Seeds , moreover , which were matured during different seasons will have been subjected during the whole course of their development to differ- ent ...
... believe that the production of double flowers , and of fruit , is thus influenced . Seeds , moreover , which were matured during different seasons will have been subjected during the whole course of their development to differ- ent ...
Стр. 22
... believe , the key which partly solves the prob- lem of the vast diversity of structure adapted for closely analogous ends in many large groups of organic beings . AS INTERESTING ON THE THEORY OF DEVELOPMENT AS ON THAT OF DIRECT ...
... believe , the key which partly solves the prob- lem of the vast diversity of structure adapted for closely analogous ends in many large groups of organic beings . AS INTERESTING ON THE THEORY OF DEVELOPMENT AS ON THAT OF DIRECT ...
Стр. 23
... believe in natural selection . When a naturalist casually takes up the study of an or- ganic being , and does not investigate its whole life ( im- perfect though that study will ever be ) , he naturally doubts whether each trifling ...
... believe in natural selection . When a naturalist casually takes up the study of an or- ganic being , and does not investigate its whole life ( im- perfect though that study will ever be ) , he naturally doubts whether each trifling ...
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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