The Doctrine of Descent and DarwinismD. Appleton and Company, 1875 - Всего страниц: 334 |
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Стр. 84
... island in this immeasurable sea , on which all animals dwelt and plants grew luxuriantly . ” 99 15 It follows that all species of plants likewise existed in this lovely garden , as it is expressly said that Adam named every animal ...
... island in this immeasurable sea , on which all animals dwelt and plants grew luxuriantly . ” 99 15 It follows that all species of plants likewise existed in this lovely garden , as it is expressly said that Adam named every animal ...
Стр. 134
... Islands and Scotland to the shores of the Mediter- ranean and to India ; and the most minute investi- gation , whether the incredibly divergent races of domestic pigeons are derived from eight or nine wild species or solely from the ...
... Islands and Scotland to the shores of the Mediter- ranean and to India ; and the most minute investi- gation , whether the incredibly divergent races of domestic pigeons are derived from eight or nine wild species or solely from the ...
Стр. 170
... Islands ; the double black wing - bars were equally conspicuous ; the tail was exactly alike in all its characters , and the croup was pure white . " Another reversion frequently to be observed is the striping of the feral domestic cat ...
... Islands ; the double black wing - bars were equally conspicuous ; the tail was exactly alike in all its characters , and the croup was pure white . " Another reversion frequently to be observed is the striping of the feral domestic cat ...
Стр. 185
... islands . Thus in Madeira , of 550 species , over 200 fly imperfectly or not at all , and for this there is no explanation but natural selection . Here the less . good and enterprising flyers had the advantage , while the others were ...
... islands . Thus in Madeira , of 550 species , over 200 fly imperfectly or not at all , and for this there is no explanation but natural selection . Here the less . good and enterprising flyers had the advantage , while the others were ...
Стр. 186
... islands which they had probably inhabited for thousands of years without dis- turbance . In no other way has the northern penguin ( Alca impennis ) at some time obtained the curtailment of its wings ; and the scanty but wide - spread ...
... islands which they had probably inhabited for thousands of years without dis- turbance . In no other way has the northern penguin ( Alca impennis ) at some time obtained the curtailment of its wings ; and the scanty but wide - spread ...
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Часто встречающиеся слова и выражения
according adaptation already Ammonites Amphibians animal world apes appearance Ascidian become birds brain carboniferous causes Cetacea character characteristics comparative anatomy complete connection continent Darwin dentition derivation diverge doctrine of Descent Echinoderms embryonic Eocene exhibit existence 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 Insectivora intermediate forms islands lancelet language larva larvæ likewise linguistic 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 strata structure systematic terrestrial animals Tertiary theory of selection tion transformation transition true Ungulata Ungulates varieties 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 - 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.