A blue gentian (Gentiana fortunei): flowering stem. Chromolithograph by G. Severeyns, c. 1860.

    Date:
    [1854-63]
    Reference:
    26327i

    Licence: Public Domain Mark

    Credit: A blue gentian (Gentiana fortunei): flowering stem. Chromolithograph by G. Severeyns, c. 1860. Wellcome Collection. Source: Wellcome Collection.

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