From:
Charles Robert Darwin
To:
Ernst Philipp August (Ernst) Haeckel
Date:
20 Dec 1868
Source of text:
Ernst-Haeckel-Haus (Bestand A-Abt. 1: 1–52/21)
Summary:
Concerning death of August Schleicher.
Contributor:
Darwin Correspondence Project
Showing 21–23 of 23 items
Concerning death of August Schleicher.
Suggests Englishmen who might provide sponge specimens.
Mentions views of Sars on species.
EH’s work on Siphonophora.