From:
William Erasmus Darwin
To:
Charles Robert Darwin
Date:
6 Feb 1881
Source of text:
DAR 162: 112/1
Summary:
Reports his observations on numbers of Rhododendron leaves found buried [by earthworms].
Contributor:
Darwin Correspondence Project
Reports his observations on numbers of Rhododendron leaves found buried [by earthworms].
Comments on CGS’s The natural conditions of existence [1881] and on views of Moritz Wagner on geographical distribution.
Discusses cause of variability.