title: On Charles Darwin and other great men in correspondence with Carl Wilhelm von Naegeli.
authors: P
authors: P
authors: Mullen
mesh_terms: D001901:Botany / Q000266:history; D015709:Correspondence as Topic / Q000266:history*; D005823:Genetics / Q000266:history*; D005858:Germany; D049672:History, 19th Century