7 Pages in Charles Darwin's Library associated with "flora - Papaver alpinum"

Botanische Mittheilungen
By: Nägeli, Carl,
Publication info: München, F. Staub, 1866
Pages: Page 118
Zur Speciesfrage
By: Hoffmann, Hermann,
Publication info: Haarlem, De Erven Loosjes, 1875
Pages: Page 46 Page 46 Page 47 Page 47 Page 48 Page 48