A thicket of cactus (Cereus dyckii) in Guatemala. Wood engraving, c. 1867.

    Date:
    [1867-1875]
    Reference:
    20955i

    Licence: Public Domain Mark

    Credit: A thicket of cactus (Cereus dyckii) in Guatemala. Wood engraving, c. 1867. Wellcome Collection. Source: Wellcome Collection.

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