Please cite as “FVM-57-08-18,” in Correspondence of Ferdinand von Mueller, edited by R.W. Home, Thomas A. Darragh, A.M. Lucas, Sara Maroske, D.M. Sinkora†, J.H. Voigt† and Monika Wells accessed on 24 April 2024, https://epsilon.ac.uk/view/vonmueller/letters/57-08-18