From:
Charles Robert Darwin
To:
Friedrich Hermann Gustav (Friedrich) Hildebrand
Date:
5 Jan [1868]
Source of text:
Klaus Groove (private collection); sold by Venator and Hanstein, Cologne (dealers), 16 March 2018)
Summary:
Congratulates FH on graft-hybrid of potato. Importance of FH’s discovery to be discussed in Variation [2d ed., 1: 420].
Contributor:
Darwin Correspondence Project