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Potonié, Henry in correspondent 
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From:
Henry Potonié
To:
Charles Robert Darwin
Date:
16 Apr 1878
Source of text:
DAR 174: 58
Summary:

Points out evolutionary comments by Alexander Braun in his Betrachtungen über die Erscheinung der Verjüngung in der Natur 1849–50.

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Henry Potonié
Date:
20 Apr 1878
Source of text:
DAR 147: 249a
Summary:

Thanks for information [about early evolutionary views of Alexander Braun].

Contributor:
Darwin Correspondence Project
From:
Henry Potonié
To:
Charles Robert Darwin
Date:
1 Feb 1879
Source of text:
DAR 174: 59
Summary:

Cites evolutionary passages by Alexander Braun in English edition of Braun’s Verjüngung [1853].

Contributor:
Darwin Correspondence Project