From:
Charles Robert Darwin
To:
Édouard Marie (Édouard) Heckel
Date:
7 Jan [1881?]
Source of text:
Barbara and Robert Pincus (private collection)
Summary:
Sends photograph.
Contributor:
Darwin Correspondence Project
Sends photograph.
Indications on the movement of flowers.
It is not customary to recommend someone for membership of the Royal Society.