The Origin of Species by Means of Natural Selection: Or, The Preservation of Favored Races in the Struggle for Life, Volumen2AMS Press, 1972 |
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Página 102
... Europe , and all those that lived in Europe during the pleistocene period ( a very remote period as measured by years , including the whole glacial epoch ) were compared with those now existing in South America or in Australia , the ...
... Europe , and all those that lived in Europe during the pleistocene period ( a very remote period as measured by years , including the whole glacial epoch ) were compared with those now existing in South America or in Australia , the ...
Página 152
... Europe and North America suffered under an arctic climate . The ruins of a house burnt by fire de not tell their tale more plainly than do the mountains of Scotland and Wales , with their scored flanks , polished surfaces , and perched ...
... Europe and North America suffered under an arctic climate . The ruins of a house burnt by fire de not tell their tale more plainly than do the mountains of Scotland and Wales , with their scored flanks , polished surfaces , and perched ...
Página 162
... Europe and some few representatives of the flora of the Cape of Good Hope occur on the mountains of Abyssinia . At the Cape of Good Hope a very few European species , believed not to have been introduced by man , and on the mountains ...
... Europe and some few representatives of the flora of the Cape of Good Hope occur on the mountains of Abyssinia . At the Cape of Good Hope a very few European species , believed not to have been introduced by man , and on the mountains ...
Contenido
CONTENTS OF VOL | 1 |
CHAPTER X | 48 |
CHAPTER XII | 129 |
Derechos de autor | |
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Términos y frases comunes
accumulated adapted admit adult affinity allied species ancient animals appear Archipelago arctic areas become beds believe birds breeds Cambrian changes characters classification climate closely allied continent crustaceans degree deposited difficulty distant distinct species domestic doubt embryo Europe existing extinct fact faunas fertilised fertility flowers formations formerly forms fossil fresh-water Fritz Müller Gärtner genera genus geological period geological record Glacial period groups of species habits hybrids hybrids produced important individuals inhabitants inherited insects instance intermediate intervals land larvæ less living mammals manner marine Marsupials migration modified descendants mongrels mountains natural selection naturalists nearly occur oceanic islands offspring organisation parent parent-form peculiar perfect pistil plants pollen present probably produced quadrupeds reciprocal crosses regions remains remarked reproductive resemblance rocks rudimentary organs seeds Silurian slight South America species belonging stage stamens sterility structure successive suppose terrestrial tertiary tion variations varieties whilst widely different wings