From Ferdinand von Mueller to Walter Gill   21 Oct 1891

21/10/91

The Duboisia, sent by you, dear Mr Gill, is the D. Hopwoodii, which differs from D. myoporoides in much narrower leaves and in some other respects; it is also of other geographic distibution, D. myoporoides belonging to humid forest regions of litoral tracts only.

As the medicinal properties are much like those of Hyoscyamus and Belladonna, it is a highly dangerous plant. I should like to have some ripe berries, so that I could rear this species for therapeutic experiments freshly in some quantity

The Eucalyptus, of which you sent a branchlet in fruit, is not Euc. Leucoxylon. Could you procure also flowering specimens?

Regardfully your

Ferd von Mueller.

Belladonna

Duboisia Hopwoodii

Duboisia myoporoides

Eucalyptus Leucoxylon

Hyoscyamus

Please cite as “FVM-91-10-21,” 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 5 June 2025, https://epsilon.ac.uk/view/vonmueller/letters/91-10-21