Materials for chapter 11: 'Geographic distribution'
Scope and Contents
Comprises notes on buried viable seed, glacial periods, and continental extension. Parts 50: B, C, E relate to glacial period and part 50: D relates to continental extension theory, relevant to chapter 11 of 'Origin of species', pp. 365-382.
Conditions Governing Access
Some material in the Darwin archive is not available because it is unfit for production and access to some very fragile material may only be possible with support from specialist conservation staff. Please see descriptions for further details.
Language of Materials
Finding aid date