Two flowering plants: thorn-apple (Datura stramonium) on the left and henbane (Hyoscyamus niger) on the right. Colour process print, 1924.

    Date:
    12 April 1924
    Reference:
    25610i

    Licence: In copyright

    Credit: Two flowering plants: thorn-apple (Datura stramonium) on the left and henbane (Hyoscyamus niger) on the right. Colour process print, 1924. Wellcome Collection. Source: Wellcome Collection.

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