From:
Wilhelm Friedrich Philipp (Wilhelm) Pfeffer
To:
Charles Robert Darwin
Date:
24 Oct 1881
Source of text:
DAR 174: 38, 38/1
Summary:
Will send 2d vol. [of his Pflanzenphysiologie (1881)].
CD has occasionally misinterpreted him in Movement in plants; by "after-working" (Nachwirkung) he means "after-working of preceding movements", not of the irritating cause [light].
Contributor:
Darwin Correspondence Project