On the Genesis of SpeciesMacmillan, 1871 - Всего страниц: 342 |
Результаты поиска по книге
Результаты 1 – 5 из 88
Стр. vii
... Animals and Plants under Domestication . " - Difficulties of the Darwinian theory enumerated Page 1 CHAPTER II . THE INCOMPETENCY OF " NATURAL SELECTION " TO ACCOUNT FOR THE INCIPIENT STAGES OF USEFUL STRUCTURES . Mr. Darwin supposes ...
... Animals and Plants under Domestication . " - Difficulties of the Darwinian theory enumerated Page 1 CHAPTER II . THE INCOMPETENCY OF " NATURAL SELECTION " TO ACCOUNT FOR THE INCIPIENT STAGES OF USEFUL STRUCTURES . Mr. Darwin supposes ...
Стр. viii
... Animals once supposed to be connecting links . - Early specialization of structure . - Macrau- chenia.- Glyptodon . - Sabre - toothed tiger . - Conclusion Page 109 CHAPTER V. AS TO SPECIFIC STABILITY . What is meant viii CONTENTS .
... Animals once supposed to be connecting links . - Early specialization of structure . - Macrau- chenia.- Glyptodon . - Sabre - toothed tiger . - Conclusion Page 109 CHAPTER V. AS TO SPECIFIC STABILITY . What is meant viii CONTENTS .
Стр. x
... Animals made up of parts mutually related in various ways . — What homo- logy is - Its various kinds . - Serial homology . - Lateral homology.- Vertical homology . - Mr . Herbert Spencer's explanations . -An internal power necessary ...
... Animals made up of parts mutually related in various ways . — What homo- logy is - Its various kinds . - Serial homology . - Lateral homology.- Vertical homology . - Mr . Herbert Spencer's explanations . -An internal power necessary ...
Стр. 1
... animals and plants , seems at last to be fairly on the road to receive - perhaps at no very distant future - as ... animal or plant ( that which determines an embryo to B evolve itself , -as , e.g. , a spider rather.
... animals and plants , seems at last to be fairly on the road to receive - perhaps at no very distant future - as ... animal or plant ( that which determines an embryo to B evolve itself , -as , e.g. , a spider rather.
Стр. 6
... animals and plants , while ( from the con- stancy of physical conditions acting as a continual check on such increase ) the total amount of animal and vegetable population ( man and his agency excepted ) remains almost stationary from ...
... animals and plants , while ( from the con- stancy of physical conditions acting as a continual check on such increase ) the total amount of animal and vegetable population ( man and his agency excepted ) remains almost stationary from ...
Другие издания - Просмотреть все
Часто встречающиеся слова и выражения
5th edition action of Natural acts admit affinity amongst Animals and Plants annelids appear assertion believe Bird of Paradise birds body bones brought forward butterflies cause Cetacea chapter colour complete conceivable conception contended creation creatures Darwin Darwinian Darwinian theory degree Descent difficulty distinct evidence evolution evolved example existence explain external facts favour fishes force fortuitous gemmules harmony Herbert Spencer homology hypothesis Ibid ICHTHYOSAURUS individual innate power inorganic insects instances internal intuitions kind laws less limbs machairodus Malay Archipelago mammals manifestation marsupial matter minute mode modifications moral Natural Selection objections observed organic forms Origin of Species Pangenesis peculiar perissodactyle phenomena physical science Plants under Domestication PLESIOSAURUS possessed present preserved priori probable produced Professor Huxley pterodactyles race reason regard remarkable reptiles resemblance result says seems serial homology Silurian similar structure supposed tend tendency theism theory of Natural tion Ungulata vertebrate Wallace wing
Популярные отрывки
Стр. 314 - The teleological and the mechanical views of nature are not, necessarily, mutually exclusive. On the contrary, the more purely a mechanist the speculator is, the more firmly does he assume a primordial molecular arrangement of which all the phenomena of the universe...
Стр. 282 - Thus the consciousness of an Inscrutable Power manifested to us through all phenomena, has been growing ever clearer ; and must eventually be freed from its imperfections. The certainty that on the one hand such a Power exists, while on the other hand its nature transcends intuition and is beyond imagination, is the certainty towards which intelligence has from the first been progressing.
Стр. 212 - In the future I see open fields for far more important researches. Psychology will be securely based on the foundation already well laid by Mr. Herbert Spencer, that of the necessary acquirement of each mental power and capacity by gradation.
Стр. 328 - ... to capture or overcome both. Though less capable than most other animals of living on the herbs and the fruits that unaided nature supplies, this wonderful faculty taught him to govern and direct nature to his own benefit, and make her produce food for him when and where he pleased. From...
Стр. 67 - The justice of these remarks cannot I think be disputed. If, for instance, a bird of some kind could procure its food more easily by having its beak curved, and if one were born with its beak strongly curved, and which consequently flourished, nevertheless there would be a very poor chance of this one individual perpetuating its kind to the exclusion of the common form; but there can hardly be...
Стр. 228 - I believe that the experiences of utility organized and consolidated through all past generations of the human race, have been producing corresponding nervous modifications, which, by continued transmission and accumulation, have become in us certain faculties of moral intuition — certain emotions responding to right and wrong conduct, which have no apparent basis in the individual experiences of utility.
Стр. 218 - I will call no being good, who is not what I mean when I apply that epithet to my fellow-creatures ; and if such a being can sentence me to hell for not so calling him, to hell I will go.
Стр. 17 - There is grandeur in this view of life, with its several powers, having been originally breathed by the Creator into a few forms or into one; and that, whilst this planet has gone cycling on according to the fixed law of gravity, from so simple a beginning endless forms most beautiful and most wonderful have been, and are being evolved.
Стр. 111 - English greyhounds of the best breed, to hunt the hares which abound in that country. The great platform which is the scene of sport is at an elevation of about...
Стр. 325 - formed man of the dust of the earth and breathed into his nostrils the breath of life and man became a living soul.