The Origin of Species by Means of Natural Selection: Or, The Preservation of Favoured Races in the Struggle for Life |
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Page viii
... formations - On the denudation of granitic areas On the absence of intermediate varieties in any one formation - On the sudden appearance of groups of species - On their sudden appearance in the lowest known fossiliferous strata ...
... formations - On the denudation of granitic areas On the absence of intermediate varieties in any one formation - On the sudden appearance of groups of species - On their sudden appearance in the lowest known fossiliferous strata ...
Page xiii
... see the principle of natural selection shadowed forth , but how little Aristotle fully comprehended the principle , is shown by his remarks on the formation of the teeth . works he upholds the doctrine that all species , including.
... see the principle of natural selection shadowed forth , but how little Aristotle fully comprehended the principle , is shown by his remarks on the formation of the teeth . works he upholds the doctrine that all species , including.
Page xv
... formation of varieties of mankind , fitted for the country which they inhabit . Of the acci- dental varieties of man , which would occur among the first few and scattered inhabitants of the middle regions of Africa , some one would be ...
... formation of varieties of mankind , fitted for the country which they inhabit . Of the acci- dental varieties of man , which would occur among the first few and scattered inhabitants of the middle regions of Africa , some one would be ...
Page xviii
... formation of new species ; but this it appears ( Ibid . vol . iii . p . 798 ) is inaccurate and without evidence . I also gave some extracts from a correspondence between Professor Owen and the Editor of the ' London Review , ' from ...
... formation of new species ; but this it appears ( Ibid . vol . iii . p . 798 ) is inaccurate and without evidence . I also gave some extracts from a correspondence between Professor Owen and the Editor of the ' London Review , ' from ...
Page 6
... formation of our domestic races . We see indefinite variability in the endless slight peculiarities which dis- tinguish the individuals of the same species , and which cannot be accounted for by inheritance from either parent or from ...
... formation of our domestic races . We see indefinite variability in the endless slight peculiarities which dis- tinguish the individuals of the same species , and which cannot be accounted for by inheritance from either parent or from ...
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Common terms and phrases
adapted admit affinities allied species America analogous ancient appear beak become bees believe belonging birds breeds cause cells characters climate closely allied colour continuous crossed crustaceans degree developed difficulty distinct species doubt effects eggs embryo existing extinct extremely facts favourable fertilised fertility flowers formations formerly forms fossil Fritz Müller genera genus geological geological period Glacial period gradations greater number groups of species habits Hence hybrids important increase individuals inhabitants inherited insects instance instincts intercrossing intermediate kind lamellæ larvæ less living male mammals manner Marsupials migration modified descendants natural selection naturalists nearly nest occasionally oceanic islands offspring organisation organs parent peculiar perfect pigeon pistil pollen present preserved principle probably produced quadrupeds ranked reciprocal crosses remarked reproductive resemblance rudimentary seeds sexual selection slight South America stamens sterility structure struggle successive supposed theory tion variability variations varieties vary whilst whole wings young
Popular passages
Page 1 - These facts, as will be seen in the latter chapters of this volume, seemed to throw some light on the origin of species — that mystery of mysteries, as it has been called by one of our greatest philosophers.
Page 162 - ... if it could be proved that any part of the structure of any one species had been formed for the exclusive good of another species, it would annihilate my theory, for such could not have been produced through natural selection
Page 1 - ... of our greatest philosophers. On my return home, it occurred to me, in 1837, that something might perhaps be made out on this question by patiently accumulating and reflecting on all sorts of facts which could possibly have any bearing on it. After five years' work I allowed myself to speculate on the subject, and drew up some short notes...
Page 424 - Analogy would lead me one step further, namely, to the belief that all animals and plants have descended from some one prototype. But analogy may be a deceitful guide.
Page 50 - In these several senses, which pass into each other, I use for convenience' sake the general term of Struggle for Existence.
Page 322 - Every species has come into existence coincident both in space and time with a pre-existing closely allied species.
Page 146 - If it could be demonstrated that any complex organ existed which could not possibly have been formed by numerous, successive, slight modifications, my theory would absolutely break down.
Page 310 - I strongly insisted, in 1839 and 1845, on this " law of the succession of types,"—on " this wonderful relationship in the same continent between the dead and the living." Professor Owen has subsequently extended the same generalisation to the mammals of the Old World. We see the same law in this author's restorations of the extinct and gigantic birds of New Zealand. We see it also in the birds of the caves of Brazil. Mr. Woodward has shown that the same law holds good with sea-shells, but, from...
Page 57 - Now the number of. mice is largely dependent, as every one knows, on the number of cats; and Col.
Page 103 - It is a truly wonderful fact—the wonder of which we are apt to overlook from familiarity—that all animals and all plants throughout all time and space should be related to each other in groups subordinate to groups, in the manner which we everywhere behold...