7 Pages in Charles Darwin's Library associated with "flora - Pinus sylvestris"

Das entdeckte Geheimnis der Natur im Bau und in der Befruchtung der Blumen.
By: Sprengel, Christian Konrad.
Publication info: Berlin :F. Vieweg,1793.
Pages: Page 29 Page 431 Page 433
Die Fauna der Pfahlbauten der Schweiz.
By: Rütimeyer, Ludwig.
Publication info: Basel :Schweighauser,1861.
Pages: Page 228
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: Hinds, Richard Brinsley.
Publication info: London :G.J. Palmer,1843.
Pages: Page 121 Page 121
Untersuchungen über die Bedeutung der Nektarien in den Blumen.
By: Kurr, Johann Gottlob von.
Publication info: Stuttgart :Henneschen Buchhandlung,1833.
Pages: Page 95