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Bergson, Edouard in correspondent 
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From:
Edouard Bergson
To:
Charles Robert Darwin
Date:
10 Oct 1875
Source of text:
DAR 160: 173
Summary:

Asks CD’s opinion on whether there is a fundamental difference between the "primitive forms" of animals and plants. Mentions and rejects various views of major distinguishing characteristics.

Contributor:
Darwin Correspondence Project
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From:
Charles Robert Darwin
To:
Edouard Bergson
Date:
13 Oct 1875
Source of text:
DAR 143: 111
Summary:

Comments on difficulty of distinguishing between lower animal and vegetable organisms.

Contributor:
Darwin Correspondence Project
From:
Edouard Bergson
To:
Charles Robert Darwin
Date:
12 Nov 1878
Source of text:
DAR 201: 4
Summary:

Describes the change in shape of a worm over a candle-flame.

Contributor:
Darwin Correspondence Project
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