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

  1. Die natürliche wagerechte Richtung von Pflanzentheilen.
    By: Frank, Albert Bernhard.
    Publication info: Leipzig :Hermann Weissbach,1870.
    Pages: Page 45  Page 45  
  2. 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 36  Page 58