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Darwin, Francis in correspondent 
1870-1879::1876::05::30 in date 
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From:
Charles Robert Darwin
To:
Francis Darwin
Date:
30 [May 1876]
Source of text:
DAR 271.3: 14
Summary:

Discusses FD’s observations on the protrusion of protoplasmic masses by cells of the teasel. Suggests analogy with amoeba. "I would work at this subject if I were you, to the point of death."

Contributor:
Darwin Correspondence Project