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1870-1879::1874::05 in date 
Burdon Sanderson, J. S. in correspondent 
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From:
Charles Robert Darwin
To:
John Scott Burdon Sanderson, 1st baronet
Date:
5 May [1874]
Source of text:
University of British Columbia Library, Rare Books and Special Collections (Darwin - Burdon Sanderson letters RBSC-ARC-1731-1-4)
Summary:

Thanks for the acid digestion experiments, which can be printed as they are. CD trying Drosera on dentine and enamel.

Contributor:
Darwin Correspondence Project
From:
John Scott Burdon Sanderson, 1st baronet
To:
Charles Robert Darwin
Date:
12 May [1874]
Source of text:
DAR 58.1: 51–2
Summary:

Reports results of experiments comparing digestibility of gluten and fibrin for CD’s work on Drosera.

Contributor:
Darwin Correspondence Project
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From:
Charles Robert Darwin
To:
John Scott Burdon Sanderson, 1st baronet
Date:
14 May 1874
Source of text:
University of British Columbia Library, Rare Books and Special Collections (Darwin - Burdon Sanderson letters RBSC-ARC-1731-1-17)
Summary:

Discusses digestion by insectivorous plants, asks JSBS to try same experiments using pepsin as the digestive agent to see how the results compare with CD’s observations on digestive power of Drosera.

Contributor:
Darwin Correspondence Project
From:
John Scott Burdon Sanderson, 1st baronet
To:
Charles Robert Darwin
Date:
26 May [1874]
Source of text:
DAR 58.1: 54–5
Summary:

Sends CD provisional information that artificial gastric juice dissolves bone entirely and that gluten and fibrin are completely dissolved in hydrochloric, propionic, and butyric acids. [See Insectivorous plants, pp. 118–19.]

Contributor:
Darwin Correspondence Project
thumbnail
From:
Charles Robert Darwin
To:
John Scott Burdon Sanderson, 1st baronet
Date:
27 May [1874]
Source of text:
University of British Columbia Library, Rare Books and Special Collections (Darwin - Burdon Sanderson letters RBSC-ARC-1731-1-3)
Summary:

Thanks JSBS for his work. CD concludes the ferment of Drosera must differ from pepsin.

Contributor:
Darwin Correspondence Project