Black knapweed plant (Centaurea nigra): flowering stem. Coloured lithograph by F. Waller, c. 1863, after C. Gower.

    • Gower, Charlotte.
    Date:
    [1863-1880]
    Reference:
    24381i
    Catalogue details

    Licence: Public Domain Mark

    Credit: Black knapweed plant (Centaurea nigra): flowering stem. Coloured lithograph by F. Waller, c. 1863, after C. Gower. Wellcome Collection. Source: Wellcome Collection.

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