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2 Pages in Charles Darwin's Library associated with "fauna - Chaerocampa porcellus"

  1. Studien zur Descendenztheorie. II. über die letzen Ursachen der Transmutationen.
    By: Weismann, August.
    Publication info: Leipzig :W. Engelmann,1876.
    Volume: v.2
    Pages: Page 79  
  2. über die Berechtigung der Darwin'schen Theorie.
    By: Weismann, August.
    Publication info: Leipzig :W. Engelmann,1868.
    Pages: Page 11