To Ernst Dieffenbach 25 January 18441
‘… I am delighted at the thoughts of being able to contribute any Infusoria to your great countryman Ehrenberg…’2
Delighted to be able to contribute Infusoria to ED’s "great countryman Ehrenberg". Includes a list of eight substances from his collection described in detail, which Ehrenberg might find useful in his researches.
Please cite as
Darwin Correspondence Project, “Letter no. 732,” accessed on 26 October 2016, http://www.darwinproject.ac.uk/DCP-LETT-732