4 Pages in Charles Darwin's Library associated with "people/references - Darwin, Charles Robert The variation of animals and plants under domestication London 1868"

  1. Die Bastardbefruchtung im Pflanzenreich.
    By: Wichura, Max.
    Publication info: Breslau :E. Margenstern,1865.
    Pages: Page 43  Page 43  End Note 2  
  2. über die Berechtigung der Darwin'schen Theorie.
    By: Weismann, August,
    Publication info: Leipzig :W. Engelmann,1868.
    Pages: Page 29