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Saporta, Gaston de in author 
1870-1879::1878 in date 
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From:
Louis Charles Joseph Gaston (Gaston) de Saporta, comte de Saporta
To:
Charles Robert Darwin
Date:
16 Feb 1878
Source of text:
DAR 177: 35
Summary:

Discusses the difficulty of reconstructing angiosperm phylogeny.

Discovery of polar fossil plants helps explain migrations.

Hooker has identification of GdeS’s Permian fossil.

Contributor:
Darwin Correspondence Project
From:
Louis Charles Joseph Gaston (Gaston) de Saporta, comte de Saporta
To:
Charles Robert Darwin
Date:
9 Aug 1878
Source of text:
DAR 177: 36
Summary:

Congratulations on election to the French Academy of Sciences, Botany Section.

Contributor:
Darwin Correspondence Project