Talk:The Origin of Species (1872)/Chapter VIII

The headings are incomplete, as compared to

http://en.wikisource.org/wiki/The_Origin_of_Species#Chapter_VIII_-_Instinct

--Dan Polansky 11:06, 29 March 2007 (UTC)

Sources

Sources:

• http://www.archive.org/stream/onoriginspecies02darwgoog#page/n233/mode/1up