From:
Charles Robert Darwin
To:
Joseph Fayrer, 1st baronet
Date:
[1–3 July 1874]
Source of text:
Proceedings of the Royal Society of London 23 (1874–5): 274
Summary:
Cobra poison is a stimulant to protoplasm. Poison acts very differently on cilia and protoplasm of Drosera.
Contributor:
Darwin Correspondence Project