On the Origin of Species by Means of Natural Selection, Or, The Preservation of Favoured Races in the Struggle for LifeAppleton, 1898 |
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Página 134
... inheritance with modification we can understand how it is that sec- tions of genera , whole genera , and even families , are confined to the same areas , as is so commonly and notori- ously the case . There is no evidence , as was ...
... inheritance with modification we can understand how it is that sec- tions of genera , whole genera , and even families , are confined to the same areas , as is so commonly and notori- ously the case . There is no evidence , as was ...
Página 139
... inheritance to the inhabitants of that continent . Cases of this nature are common , and are , as we shall hereafter see , inexplicable on the theory of independ- ent creation . This view of the relation of the species of one region to ...
... inheritance to the inhabitants of that continent . Cases of this nature are common , and are , as we shall hereafter see , inexplicable on the theory of independ- ent creation . This view of the relation of the species of one region to ...
Página 189
... inheritance still betraying their original birthplace . Many analogous facts could be given : indeed it is an almost universal rule that the endemic productions of islands are related to those of the nearest continent , or of the ...
... inheritance still betraying their original birthplace . Many analogous facts could be given : indeed it is an almost universal rule that the endemic productions of islands are related to those of the nearest continent , or of the ...
Página 203
... inheritance , tend to produce other new and domi- nant species . Consequently the groups which are now large , and which ... inherited something in com- But the three genera on the left hand have , on this same principle , much in common ...
... inheritance , tend to produce other new and domi- nant species . Consequently the groups which are now large , and which ... inherited something in com- But the three genera on the left hand have , on this same principle , much in common ...
Página 212
... inherited from a common parent , all true classification being genealogical ; -that community of descent is the hidden bond which naturalists have been unconsciously seeking , and not some unknown plan of creation , or the enunciation ...
... inherited from a common parent , all true classification being genealogical ; -that community of descent is the hidden bond which naturalists have been unconsciously seeking , and not some unknown plan of creation , or the enunciation ...
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Términos y frases comunes
admit affinity allied species ancient animals appear Archipelago arctic areas become believe birds Cambrian changes characters cies classification climate closely allied common progenitor continent crustaceans degree deposited difficulty distant distinct species domestic doubt embryo eral 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 sediment seeds Silurian South America stage stamens sterility structure successive suppose terrestrial tertiary theory tion variations varieties whilst widely different wings