From:
Nicolai Krohn
To:
Charles Robert Darwin
Date:
16 Dec 1881
Source of text:
DAR 169: 124
Summary:
Perchloride of mercury applied to his lawn destroyed thousands of earthworms, but ruined the grass.
Contributor:
Darwin Correspondence Project
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Perchloride of mercury applied to his lawn destroyed thousands of earthworms, but ruined the grass.