2 Pages in Charles Darwin's Library associated with "flora - Cypripedium"

Befruchtung der Blumen durch Insekten
By: Müller, Hermann.
Publication info: Leipzig, Wilhelm Engelmann, 1873
Pages: Page 76
Untersuchungen über die Bedeutung der Nektarien in den Blumen
By: Kurr, Johann Gottlob von.
Publication info: Stuttgart, Henneschen Buchhandlung, 1833
Volume: Supplementary material in Darwin's copy
Pages: slip attached 2, side 2