To Charles Robert Darwin   30 September 1849

Letter and/or further information available at http://jdh.aetopia.net/p/jdh?q=jhc86.

Please cite as “JHC86,” in Ɛpsilon: The Joseph Dalton Hooker Collection accessed on 28 April 2024, https://epsilon.ac.uk/view/hooker/letters/JHC86