To Sir William Jackson Hooker   20 April 1850

Letter and/or further information available at http://jdh.aetopia.net/p/jdh?q=jhc105.

Please cite as “JHC105,” in Ɛpsilon: The Joseph Dalton Hooker Collection accessed on 26 April 2024, https://epsilon.ac.uk/view/hooker/letters/JHC105