Search: letter in document-type 
1870-1879::1876::01::31 in date 
Sorted by:

Showing 11 of 1 item

From:
Ernst Philipp August (Ernst) Haeckel
To:
Charles Robert Darwin
Date:
31 Jan and 1 Feb 1876
Source of text:
DAR 166: 67
Summary:

Thanks CD for comments on Arabische Korallen [1876].

Comments on Monoenia darwinii [?] as a primitive sponge.

Discusses criticisms of CD’s theory by K. E. von Baer ["Über Darwin’s Lehre", in Reden 2 (1876): 235–480].

Contributor:
Darwin Correspondence Project