From J. D. Hooker [to W. E. Darwin?]    [13 April? 1867]

Letter and/or further information available at https://www.darwinproject.ac.uk/letter/?docId=letters/DCP-LETT-5493.xml.

Also published in The Correspondence of Charles Darwin, vol. 15.

Please cite as “DCP-LETT-5493,” in Ɛpsilon: The Charles Darwin Collection accessed on 4 May 2024, https://epsilon.ac.uk/view/dcp-data/letters/DCP-LETT-5493