From:
Karl Heinrich Hermann (Hermann) Hoffmann
To:
Charles Robert Darwin
Date:
17 Apr 1871
Source of text:
DAR 166: 229
Summary:
Comments on Descent.
Reports a case of protective coloration of bugs on Tilia
and observations on frogs fighting [see Descent, 2d ed., pp. 281, 350].
Encloses drawings of chicken feet.
Contributor:
Darwin Correspondence Project