4 Pages in Charles Darwin's Library associated with "flora - Phlox paniculata"

Befruchtung der Blumen durch Insekten
By: Müller, Hermann.
Publication info: Leipzig, Wilhelm Engelmann, 1873
Pages: Page 264
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 105
Manual of the botany of the northern United States
By: Gray, Asa,
Publication info: New York, [s.n.], 1856
Pages: Page 330 Page 330