Origin of Species

Whilst the greatest effort has been made to ensure the quality of this text, due to the historical nature of this content, in some rare cases there may be minor issues with legibility. I much regret that want of space prevents my having the satis faction Oi acknowledging the generous assistance which I have received from very many naturalists, some of them personally unknown to me. I cannot, however, let this opportunity pass with out expressing my deep Obligations to Dr. Hooker, who, for the l ...