3 Pages in Charles Darwin's Library associated with "flora - Robinia"

Pomologie physiologique
By: Sageret, Michel.
Publication info: Paris, Hizard, 1830
Pages: Page 17
The regions of vegetation, being an analysis of the distribution of vegetable forms over the surface of the globe in connection with climate and physical agents
By:
Publication info: London, G.J. Palmer, 1843
Pages: Page 20 Page 20