title: The correspondence of Hugo de Vries and Charles Darwin.
authors.forename: P W
authors.initials: PW
authors.lastname: van der Pas
mesh_terms: D005075:Biological Evolution; D001695:Biology / Q000266:history*; D005823:Genetics / Q000266:history*; D049711:History, Modern 1601-; D009426:Netherlands; D006113:United Kingdom