The Doctrine of Descent and DarwinismD. Appleton and Company, 1875 - Всего страниц: 334 |
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Стр. 3
... portion of our contemporaries either standing before the most impor- tant of all problems in utter perplexity and helpless- ness , or solving it by the theology of revelation , we may , fortunately , point , on the other side , to the ...
... portion of our contemporaries either standing before the most impor- tant of all problems in utter perplexity and helpless- ness , or solving it by the theology of revelation , we may , fortunately , point , on the other side , to the ...
Стр. 10
... portions of the skull are evolved in the bird , having little or nothing to do with the auditory mechanism . In short , the history of deve- lopment , which describes the gradual formation of the organism , is at every step a beacon to ...
... portions of the skull are evolved in the bird , having little or nothing to do with the auditory mechanism . In short , the history of deve- lopment , which describes the gradual formation of the organism , is at every step a beacon to ...
Стр. 23
... portion of ani- mate nature , and shall then arrive at the same con- clusion as the linguistic inquirer , to whom — we again quote his words- " it became , on historic grounds , incon- trovertibly certain that man has risen from a lower ...
... portion of ani- mate nature , and shall then arrive at the same con- clusion as the linguistic inquirer , to whom — we again quote his words- " it became , on historic grounds , incon- trovertibly certain that man has risen from a lower ...
Стр. 25
... earthy inorganic portions , in part of * " Ich bin die Blum ' im Garten Und muss in Demuth warten , Wann und auf welche Weise Du trittst in meine Kreise . " peculiarly formed chalk corpuscles , still perhaps ambigu- ous in.
... earthy inorganic portions , in part of * " Ich bin die Blum ' im Garten Und muss in Demuth warten , Wann und auf welche Weise Du trittst in meine Kreise . " peculiarly formed chalk corpuscles , still perhaps ambigu- ous in.
Стр. 33
... portion of the internal and persistently bony or cartilaginous skeleton , in which the main portion of the nervous system is contained . It is thus established that the systematic classification of the animal kingdom is based on certain ...
... portion of the internal and persistently bony or cartilaginous skeleton , in which the main portion of the nervous system is contained . It is thus established that the systematic classification of the animal kingdom is based on certain ...
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Часто встречающиеся слова и выражения
according adaptation already Ammonites Amphibians animal world apes appearance Ascidian become birds brain causes Cetacea character characteristics comparative anatomy complete connection continent Darwin dentition derivation diverge doctrine of Descent Echinoderms embryonic Eocene exhibit external facts families fauna fish formation fossil Ganoids Gastrula genera genus geological Goethe grade gradually groups Haeckel heredity higher horse human hypothesis idea individual infer intermediate forms islands lancelet language larva larvæ likewise linguistic Linnæus lower mammals Marsupials Medusa ment merely metamorphosis modifications morphological mutability natural selection observation Oolite organisms origin peculiar pedigree perfect period phase phenomena placenta plants polypes possess present primordial progenitors races relations remains reproduction reptiles resemblance Rütimeyer says scarcely scientific separate sexual Silurian skull species sponges strata structure systematic terrestrial animals Tertiary theory of selection tion transformation transition true Ungulata Ungulates varieties vegetal vertebral column Vertebrata vertebrate animals whole
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Стр. 162 - 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.18 Darwin always knew that his views would be controversial. A few days before The Origin of Species appeared, Darwin wrote, in a letter to Wallace, 'God knows what...
Стр. 160 - I had not formerly sufficiently considered the existence of many structures which appear to be, as far as we can judge, neither beneficial nor injurious ; and this I believe to be one of the greatest oversights as yet detected in my work.
Стр. 160 - Na'geli on plants, and the remarks by various authors with respect to animals, more especially those recently made by Professor Broca, that in the earlier editions of my Origin of Species I perhaps attributed too much to the action of natural selection or the survival of the fittest.