Darwin And After Darwin : An Exposition of the Darwinian Theory And a Discussion of Post-Darwinian Questions
The book Darwin And After Darwin : An Exposition of the Darwinian Theory And a Discussion of Post-Darwinian Questions was written by author Romanes George John Here you can read free online of Darwin And After Darwin : An Exposition of the Darwinian Theory And a Discussion of Post-Darwinian Questions book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Darwin And After Darwin : An Exposition of the Darwinian Theory And a Discussion of Post-Darwinian Questions a good or bad book?
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213 faunas and floras of the world, so that merely to enumerate the instances would require a separate chapter. Furthermore, the general argument thus presented in favour of descent with continuous modification admits of being enormously strengthened by three different classes of additional facts. The first is, that the correlation in question — namely, that between a geographically restricted habitat and the zoological or botanical affinities of its inhabitants — is not hmited to the now exist...ing species, but extends also to the extinct. That is to say, the dead species are allied to the living species, as we should expect that they must be, if the latter are modified descendants of the former. On the alternative theory, however, we have to suppose that the policy of maintaining a correlation between geo- graphical restriction and natural affinity extends very much further back than even the existing species of plants and animals ; indeed we must suppose that a piactically infinite number of additional acts of separate creation were governed by the same policy, in the case of long lines of species long since extinct.
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