3 Pages in Charles Darwin's Library associated with "flora - Helminthia"

  1. The British flora.
    By: Hooker, William Jackson,
    Publication info: London :Longman, Brown, Green & Longmans,1838.
    Pages: Page 283  
  2. 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 365  End Slip 5, side 2