From Ernst Krause   10 July 1879

Letter and/or further information available at https://www.darwinproject.ac.uk/letter/?docId=letters/DCP-LETT-12143.xml.

Also published in The Correspondence of Charles Darwin, vol. 27.

Please cite as “DCP-LETT-12143,” in Ɛpsilon: The Charles Darwin Collection accessed on 16 May 2024, https://epsilon.ac.uk/view/dcp-data/letters/DCP-LETT-12143