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Vries, Hugo de in correspondent 
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From:
Hugo de Vries
To:
Charles Robert Darwin
Date:
7 Aug 1879
Source of text:
DAR 180: 22
Summary:

Experiments to determine mechanism of tendril curvature; importance of variations in cell turgidity. Contraction in roots caused by increased turgor.

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Hugo de Vries
Date:
12 Aug 1879
Source of text:
Artis Library (De Vries 6)
Summary:

Thanks for letter.

Comments on growth and movement of plants.

Contributor:
Darwin Correspondence Project