On the Tendency of Species to form Varieties; and on the Perpetuation of Varieties and Species by Natural Means of Selection

Publication Type:Journal Article
Year of Publication:1858
Authors:C. Darwin, Wallace A. Russel
Journal:Journal of the Proceedings of the Linnean Society: Zoology
Full Text
File attachments: 
Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith