From:
Charles Robert Darwin
To:
Nature
Date:
22 Feb [1881]
Source of text:
Nature , 3 March 1881, p. 409
Summary:
Summarises the "remarkable facts about the movements of plants" in Fritz Müller’s letter of January [12996]. CD comments that Müller’s observations support the conclusion that he and Francis Darwin arrived at – that leaves go to sleep to escape the full effects of radiation.
Contributor:
Darwin Correspondence Project