From:
Charles Robert Darwin
To:
William Erasmus Darwin
Date:
5 Feb [1881]
Source of text:
DAR 210.6: 175
Summary:
Discusses investments.
The action of worms when drawing leaves into their burrows.
Contributor:
Darwin Correspondence Project
Discusses investments.
The action of worms when drawing leaves into their burrows.
Asks whether vegetable mould has an acid reaction. The contents of intestines of earthworms and castings are acid, which leads him to inquire about mould.
No summary available.