From Ernst Haeckel 22 June 1868
Summary
Thanks CD for article by G. H. Lewes ["Mr Darwin’s hypotheses, pt 1", Fortn. Rev. n.s. 3 (1868): 353–73]. Comments on article.
Describes hybridisation experiment carried out on rabbits and hares by Dr Conrad.
Encloses description of Monera
and a phylogenetic table of vertebrates.
Mentions work on Medusae.
The controversy over CD in Germany.
Author: | Ernst Philipp August (Ernst) Haeckel |
Addressee: | Charles Robert Darwin |
Date: | 22 June 1868 |
Classmark: | DAR 166: 48 |
Letter no: | DCP-LETT-6255 |