Darwinism and Lamarckism, Old and New: Four LecturesDuckworth, 1899 - 169 стор. |
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Сторінка 47
... island , and has never been entirely submerged below the sea . This , and much more , which I have no time even to mention , we could not have proved except for Darwinism . Indeed , by means of Darwinism , geologists can prove that ...
... island , and has never been entirely submerged below the sea . This , and much more , which I have no time even to mention , we could not have proved except for Darwinism . Indeed , by means of Darwinism , geologists can prove that ...
Сторінка 72
... island or small group of islands ; the other ten living associated , two or more species together . Now it is highly improbable that the whole of the thirteen isolated species were developed on other islands from which they have ...
... island or small group of islands ; the other ten living associated , two or more species together . Now it is highly improbable that the whole of the thirteen isolated species were developed on other islands from which they have ...
Сторінка 74
... islands . After pointing out the dangers encountered by flying insects inhabiting small islands , he says : " When a new insect first arrived on the island , the tendency of natural selection to enlarge or to reduce the wings would ...
... islands . After pointing out the dangers encountered by flying insects inhabiting small islands , he says : " When a new insect first arrived on the island , the tendency of natural selection to enlarge or to reduce the wings would ...
Сторінка 84
... island , or from one island to another ; and in time , owing to the appearance of some new variation , gradually develop into a new species . A few examples I will be of interest . The oranges of Tahiti have developed into a very ...
... island , or from one island to another ; and in time , owing to the appearance of some new variation , gradually develop into a new species . A few examples I will be of interest . The oranges of Tahiti have developed into a very ...
Сторінка 86
... islands were united , that is before Cook's Strait was formed ; because part of the South Island lies to the north of part of the North Island ; and , if the two islands were again united , the birds of Nelson and Wellington would ...
... islands were united , that is before Cook's Strait was formed ; because part of the South Island lies to the north of part of the North Island ; and , if the two islands were again united , the birds of Nelson and Wellington would ...
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Darwinism and Lamarckism, Old and New: Four Lectures Frederick Wollaston Hutton Повний перегляд - 1899 |
Darwinism and Lamarckism, Old and New: Four Lectures Frederick Wollaston Hutton Повний перегляд - 1899 |
Darwinism and Lamarckism Old and New Frederick Wollaston Hutton Попередній перегляд недоступний - 2014 |
Загальні терміни та фрази
acquired characters action of external action of natural action of selection adapted Ampelopsis animals and plants arise artificial selection become biology birds brought called cause cells colour compensation of growth congenital consequently Cope's rule Darwin definite variation despotism direct action divergent evolution doubt Dr Wallace edition elongated environment evidence example existence explain external conditions extrinsic selection facts favourable flowers G. H. Lewes gemmules genera genus germ-cells groups Henslow hypothesis idea important infertility inherited insects island kinetogenesis Lamarck Lamarckians large number living means mental variations modifications Moritz Wagner movements nation natural selection naturalists Neo-Lamarckians notochord offspring opinions organic evolution organisation Origin of Species Pangenesis Physiogenesis physiological plants and animals principle of compensation principle of selection produced Professor Cope progress Radiolarians reason says science of history seems sociology sterility structure suppose take place theory tion transmission transmitted tribe use-inheritance varieties vertebræ Weismann Zealand